AmazonEC2Client (AWS SDK for Java 1.7.4.1 API)

java.lang.Object
- com.amazonaws.AmazonWebServiceClient
- - com.amazonaws.services.ec2.AmazonEC2Client

All Implemented Interfaces:

AmazonEC2

Direct Known Subclasses:

AmazonEC2AsyncClient
```
public class AmazonEC2Client
extends AmazonWebServiceClient
implements AmazonEC2
```
Client for accessing AmazonEC2. All service calls made using this client are blocking, and will not return until the service call completes.
Amazon Elastic Compute Cloud
Amazon Elastic Compute Cloud (Amazon EC2) provides resizable computing capacity in the Amazon Web Services (AWS) cloud. Using Amazon EC2 eliminates your need to invest in hardware up front, so you can develop and deploy applications faster.

Field Summary

Fields
Modifier and Type Field and Description

protected List<Unmarshaller<AmazonServiceException,Node>> exceptionUnmarshallers
List of exception unmarshallers for all AmazonEC2 exceptions.
- Fields inherited from class com.amazonaws.AmazonWebServiceClient
  client, clientConfiguration, endpoint, LOGGING_AWS_REQUEST_METRIC, requestHandler2s, timeOffset

Fields
Modifier and Type	Field and Description
`protected List<Unmarshaller<AmazonServiceException,Node>>`	`exceptionUnmarshallers` List of exception unmarshallers for all AmazonEC2 exceptions.

Constructor Summary

Constructors
Constructor and Description
`AmazonEC2Client()` Constructs a new client to invoke service methods on AmazonEC2.
`AmazonEC2Client(AWSCredentials awsCredentials)` Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials.
`AmazonEC2Client(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration)` Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials and client configuration options.
`AmazonEC2Client(AWSCredentialsProvider awsCredentialsProvider)` Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials provider.
`AmazonEC2Client(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration)` Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials provider and client configuration options.
`AmazonEC2Client(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration, RequestMetricCollector requestMetricCollector)` Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials provider, client configuration options, and request metric collector.
`AmazonEC2Client(ClientConfiguration clientConfiguration)` Constructs a new client to invoke service methods on AmazonEC2.

Method Summary

Methods
Modifier and Type	Method and Description
`AllocateAddressResult`	`allocateAddress()` Acquires an Elastic IP address.
`AllocateAddressResult`	`allocateAddress(AllocateAddressRequest allocateAddressRequest)` Acquires an Elastic IP address.
`void`	`assignPrivateIpAddresses(AssignPrivateIpAddressesRequest assignPrivateIpAddressesRequest)` Assigns one or more secondary private IP addresses to the specified network interface.
`AssociateAddressResult`	`associateAddress(AssociateAddressRequest associateAddressRequest)` Associates an Elastic IP address with an instance or a network interface.
`void`	`associateDhcpOptions(AssociateDhcpOptionsRequest associateDhcpOptionsRequest)` Associates a set of DHCP options (that you've previously created) with the specified VPC, or associates no DHCP options with the VPC.
`AssociateRouteTableResult`	`associateRouteTable(AssociateRouteTableRequest associateRouteTableRequest)` Associates a subnet with a route table.
`void`	`attachInternetGateway(AttachInternetGatewayRequest attachInternetGatewayRequest)` Attaches an Internet gateway to a VPC, enabling connectivity between the Internet and the VPC.
`AttachNetworkInterfaceResult`	`attachNetworkInterface(AttachNetworkInterfaceRequest attachNetworkInterfaceRequest)` Attaches a network interface to an instance.
`AttachVolumeResult`	`attachVolume(AttachVolumeRequest attachVolumeRequest)` Attaches an Amazon EBS volume to a running or stopped instance and exposes it to the instance with the specified device name.
`AttachVpnGatewayResult`	`attachVpnGateway(AttachVpnGatewayRequest attachVpnGatewayRequest)` Attaches a virtual private gateway to a VPC.
`void`	`authorizeSecurityGroupEgress(AuthorizeSecurityGroupEgressRequest authorizeSecurityGroupEgressRequest)` Adds one or more egress rules to a security group for use with a VPC.
`void`	`authorizeSecurityGroupIngress()` Adds one or more ingress rules to a security group.
`void`	`authorizeSecurityGroupIngress(AuthorizeSecurityGroupIngressRequest authorizeSecurityGroupIngressRequest)` Adds one or more ingress rules to a security group.
`BundleInstanceResult`	`bundleInstance(BundleInstanceRequest bundleInstanceRequest)` Bundles an Amazon instance store-backed Windows instance.
`CancelBundleTaskResult`	`cancelBundleTask(CancelBundleTaskRequest cancelBundleTaskRequest)` Cancels a bundling operation for an instance store-backed Windows instance.
`void`	`cancelConversionTask(CancelConversionTaskRequest cancelConversionTaskRequest)` Cancels an active conversion task.
`void`	`cancelExportTask(CancelExportTaskRequest cancelExportTaskRequest)` Cancels an active export task.
`CancelReservedInstancesListingResult`	`cancelReservedInstancesListing(CancelReservedInstancesListingRequest cancelReservedInstancesListingRequest)` Cancels the specified Reserved Instance listing in the Reserved Instance Marketplace.
`CancelSpotInstanceRequestsResult`	`cancelSpotInstanceRequests(CancelSpotInstanceRequestsRequest cancelSpotInstanceRequestsRequest)` Cancels one or more Spot Instance requests.
`ConfirmProductInstanceResult`	`confirmProductInstance(ConfirmProductInstanceRequest confirmProductInstanceRequest)` Determines whether a product code is associated with an instance.
`CopyImageResult`	`copyImage(CopyImageRequest copyImageRequest)` Initiates the copy of an AMI from the specified source region to the region in which the request was made.
`CopySnapshotResult`	`copySnapshot(CopySnapshotRequest copySnapshotRequest)` Copies a point-in-time snapshot of an Amazon EBS volume and stores it in Amazon S3.
`CreateCustomerGatewayResult`	`createCustomerGateway(CreateCustomerGatewayRequest createCustomerGatewayRequest)` Provides information to AWS about your VPN customer gateway device.
`CreateDhcpOptionsResult`	`createDhcpOptions(CreateDhcpOptionsRequest createDhcpOptionsRequest)` Creates a set of DHCP options for your VPC.
`CreateImageResult`	`createImage(CreateImageRequest createImageRequest)` Creates an Amazon EBS-backed AMI from an Amazon EBS-backed instance that is either running or stopped.
`CreateInstanceExportTaskResult`	`createInstanceExportTask(CreateInstanceExportTaskRequest createInstanceExportTaskRequest)` Exports a running or stopped instance to an Amazon S3 bucket.
`CreateInternetGatewayResult`	`createInternetGateway()` Creates an Internet gateway for use with a VPC.
`CreateInternetGatewayResult`	`createInternetGateway(CreateInternetGatewayRequest createInternetGatewayRequest)` Creates an Internet gateway for use with a VPC.
`CreateKeyPairResult`	`createKeyPair(CreateKeyPairRequest createKeyPairRequest)` Creates a 2048-bit RSA key pair with the specified name.
`CreateNetworkAclResult`	`createNetworkAcl(CreateNetworkAclRequest createNetworkAclRequest)` Creates a network ACL in a VPC.
`void`	`createNetworkAclEntry(CreateNetworkAclEntryRequest createNetworkAclEntryRequest)` Creates an entry (a rule) in a network ACL with the specified rule number.
`CreateNetworkInterfaceResult`	`createNetworkInterface(CreateNetworkInterfaceRequest createNetworkInterfaceRequest)` Creates a network interface in the specified subnet.
`void`	`createPlacementGroup(CreatePlacementGroupRequest createPlacementGroupRequest)` Creates a placement group that you launch cluster instances into.
`CreateReservedInstancesListingResult`	`createReservedInstancesListing(CreateReservedInstancesListingRequest createReservedInstancesListingRequest)` Creates a listing for Amazon EC2 Reserved Instances to be sold in the Reserved Instance Marketplace.
`void`	`createRoute(CreateRouteRequest createRouteRequest)` Creates a route in a route table within a VPC.
`CreateRouteTableResult`	`createRouteTable(CreateRouteTableRequest createRouteTableRequest)` Creates a route table for the specified VPC.
`CreateSecurityGroupResult`	`createSecurityGroup(CreateSecurityGroupRequest createSecurityGroupRequest)` Creates a security group.
`CreateSnapshotResult`	`createSnapshot(CreateSnapshotRequest createSnapshotRequest)` Creates a snapshot of an Amazon EBS volume and stores it in Amazon S3.
`CreateSpotDatafeedSubscriptionResult`	`createSpotDatafeedSubscription(CreateSpotDatafeedSubscriptionRequest createSpotDatafeedSubscriptionRequest)` Creates a datafeed for Spot Instances, enabling you to view Spot Instance usage logs.
`CreateSubnetResult`	`createSubnet(CreateSubnetRequest createSubnetRequest)` Creates a subnet in an existing VPC.
`void`	`createTags(CreateTagsRequest createTagsRequest)` Adds or overwrites one or more tags for the specified EC2 resource or resources.
`CreateVolumeResult`	`createVolume(CreateVolumeRequest createVolumeRequest)` Creates an Amazon EBS volume that can be attached to any instance in the same Availability Zone.
`CreateVpcResult`	`createVpc(CreateVpcRequest createVpcRequest)` Creates a VPC with the specified CIDR block.
`CreateVpnConnectionResult`	`createVpnConnection(CreateVpnConnectionRequest createVpnConnectionRequest)` Creates a VPN connection between an existing virtual private gateway and a VPN customer gateway.
`void`	`createVpnConnectionRoute(CreateVpnConnectionRouteRequest createVpnConnectionRouteRequest)` Creates a static route associated with a VPN connection between an existing virtual private gateway and a VPN customer gateway.
`CreateVpnGatewayResult`	`createVpnGateway(CreateVpnGatewayRequest createVpnGatewayRequest)` Creates a virtual private gateway.
`void`	`deleteCustomerGateway(DeleteCustomerGatewayRequest deleteCustomerGatewayRequest)` Deletes the specified customer gateway.
`void`	`deleteDhcpOptions(DeleteDhcpOptionsRequest deleteDhcpOptionsRequest)` Deletes the specified set of DHCP options.
`void`	`deleteInternetGateway(DeleteInternetGatewayRequest deleteInternetGatewayRequest)` Deletes the specified Internet gateway.
`void`	`deleteKeyPair(DeleteKeyPairRequest deleteKeyPairRequest)` Deletes the specified key pair, by removing the public key from Amazon EC2.
`void`	`deleteNetworkAcl(DeleteNetworkAclRequest deleteNetworkAclRequest)` Deletes the specified network ACL.
`void`	`deleteNetworkAclEntry(DeleteNetworkAclEntryRequest deleteNetworkAclEntryRequest)` Deletes the specified ingress or egress entry (rule) from the specified network ACL.
`void`	`deleteNetworkInterface(DeleteNetworkInterfaceRequest deleteNetworkInterfaceRequest)` Deletes the specified network interface.
`void`	`deletePlacementGroup(DeletePlacementGroupRequest deletePlacementGroupRequest)` Deletes the specified placement group.
`void`	`deleteRoute(DeleteRouteRequest deleteRouteRequest)` Deletes the specified route from the specified route table.
`void`	`deleteRouteTable(DeleteRouteTableRequest deleteRouteTableRequest)` Deletes the specified route table.
`void`	`deleteSecurityGroup()` Deletes a security group.
`void`	`deleteSecurityGroup(DeleteSecurityGroupRequest deleteSecurityGroupRequest)` Deletes a security group.
`void`	`deleteSnapshot(DeleteSnapshotRequest deleteSnapshotRequest)` Deletes the specified snapshot.
`void`	`deleteSpotDatafeedSubscription()` Deletes the datafeed for Spot Instances.
`void`	`deleteSpotDatafeedSubscription(DeleteSpotDatafeedSubscriptionRequest deleteSpotDatafeedSubscriptionRequest)` Deletes the datafeed for Spot Instances.
`void`	`deleteSubnet(DeleteSubnetRequest deleteSubnetRequest)` Deletes the specified subnet.
`void`	`deleteTags(DeleteTagsRequest deleteTagsRequest)` Deletes the specified set of tags from the specified set of resources.
`void`	`deleteVolume(DeleteVolumeRequest deleteVolumeRequest)` Deletes the specified Amazon EBS volume.
`void`	`deleteVpc(DeleteVpcRequest deleteVpcRequest)` Deletes the specified VPC.
`void`	`deleteVpnConnection(DeleteVpnConnectionRequest deleteVpnConnectionRequest)` Deletes the specified VPN connection.
`void`	`deleteVpnConnectionRoute(DeleteVpnConnectionRouteRequest deleteVpnConnectionRouteRequest)` Deletes the specified static route associated with a VPN connection between an existing virtual private gateway and a VPN customer gateway.
`void`	`deleteVpnGateway(DeleteVpnGatewayRequest deleteVpnGatewayRequest)` Deletes the specified virtual private gateway.
`void`	`deregisterImage(DeregisterImageRequest deregisterImageRequest)` Deregisters the specified AMI.
`DescribeAccountAttributesResult`	`describeAccountAttributes()` Describes the specified attribute of your AWS account.
`DescribeAccountAttributesResult`	`describeAccountAttributes(DescribeAccountAttributesRequest describeAccountAttributesRequest)` Describes the specified attribute of your AWS account.
`DescribeAddressesResult`	`describeAddresses()` Describes one or more of your Elastic IP addresses.
`DescribeAddressesResult`	`describeAddresses(DescribeAddressesRequest describeAddressesRequest)` Describes one or more of your Elastic IP addresses.
`DescribeAvailabilityZonesResult`	`describeAvailabilityZones()` Describes one or more of the Availability Zones that are available to you.
`DescribeAvailabilityZonesResult`	`describeAvailabilityZones(DescribeAvailabilityZonesRequest describeAvailabilityZonesRequest)` Describes one or more of the Availability Zones that are available to you.
`DescribeBundleTasksResult`	`describeBundleTasks()` Describes one or more of your bundling tasks.
`DescribeBundleTasksResult`	`describeBundleTasks(DescribeBundleTasksRequest describeBundleTasksRequest)` Describes one or more of your bundling tasks.
`DescribeConversionTasksResult`	`describeConversionTasks()` Describes one or more of your conversion tasks.
`DescribeConversionTasksResult`	`describeConversionTasks(DescribeConversionTasksRequest describeConversionTasksRequest)` Describes one or more of your conversion tasks.
`DescribeCustomerGatewaysResult`	`describeCustomerGateways()` Describes one or more of your VPN customer gateways.
`DescribeCustomerGatewaysResult`	`describeCustomerGateways(DescribeCustomerGatewaysRequest describeCustomerGatewaysRequest)` Describes one or more of your VPN customer gateways.
`DescribeDhcpOptionsResult`	`describeDhcpOptions()` Describes one or more of your DHCP options sets.
`DescribeDhcpOptionsResult`	`describeDhcpOptions(DescribeDhcpOptionsRequest describeDhcpOptionsRequest)` Describes one or more of your DHCP options sets.
`DescribeExportTasksResult`	`describeExportTasks()` Describes one or more of your export tasks.
`DescribeExportTasksResult`	`describeExportTasks(DescribeExportTasksRequest describeExportTasksRequest)` Describes one or more of your export tasks.
`DescribeImageAttributeResult`	`describeImageAttribute(DescribeImageAttributeRequest describeImageAttributeRequest)` Describes an attributes of an AMI.
`DescribeImagesResult`	`describeImages()` Describes one or more of the images (AMIs, AKIs, and ARIs) available to you.
`DescribeImagesResult`	`describeImages(DescribeImagesRequest describeImagesRequest)` Describes one or more of the images (AMIs, AKIs, and ARIs) available to you.
`DescribeInstanceAttributeResult`	`describeInstanceAttribute(DescribeInstanceAttributeRequest describeInstanceAttributeRequest)` Describes an attribute of the specified instance.
`DescribeInstancesResult`	`describeInstances()` Describes one or more of your instances.
`DescribeInstancesResult`	`describeInstances(DescribeInstancesRequest describeInstancesRequest)` Describes one or more of your instances.
`DescribeInstanceStatusResult`	`describeInstanceStatus()` Describes the status of one or more instances, including any scheduled events.
`DescribeInstanceStatusResult`	`describeInstanceStatus(DescribeInstanceStatusRequest describeInstanceStatusRequest)` Describes the status of one or more instances, including any scheduled events.
`DescribeInternetGatewaysResult`	`describeInternetGateways()` Describes one or more of your Internet gateways.
`DescribeInternetGatewaysResult`	`describeInternetGateways(DescribeInternetGatewaysRequest describeInternetGatewaysRequest)` Describes one or more of your Internet gateways.
`DescribeKeyPairsResult`	`describeKeyPairs()` Describes one or more of your key pairs.
`DescribeKeyPairsResult`	`describeKeyPairs(DescribeKeyPairsRequest describeKeyPairsRequest)` Describes one or more of your key pairs.
`DescribeNetworkAclsResult`	`describeNetworkAcls()` Describes one or more of your network ACLs.
`DescribeNetworkAclsResult`	`describeNetworkAcls(DescribeNetworkAclsRequest describeNetworkAclsRequest)` Describes one or more of your network ACLs.
`DescribeNetworkInterfaceAttributeResult`	`describeNetworkInterfaceAttribute(DescribeNetworkInterfaceAttributeRequest describeNetworkInterfaceAttributeRequest)` Describes a network interface attribute.
`DescribeNetworkInterfacesResult`	`describeNetworkInterfaces()` Describes one or more of your network interfaces.
`DescribeNetworkInterfacesResult`	`describeNetworkInterfaces(DescribeNetworkInterfacesRequest describeNetworkInterfacesRequest)` Describes one or more of your network interfaces.
`DescribePlacementGroupsResult`	`describePlacementGroups()` Describes one or more of your placement groups.
`DescribePlacementGroupsResult`	`describePlacementGroups(DescribePlacementGroupsRequest describePlacementGroupsRequest)` Describes one or more of your placement groups.
`DescribeRegionsResult`	`describeRegions()` Describes one or more regions that are currently available to you.
`DescribeRegionsResult`	`describeRegions(DescribeRegionsRequest describeRegionsRequest)` Describes one or more regions that are currently available to you.
`DescribeReservedInstancesResult`	`describeReservedInstances()` Describes one or more of the Reserved Instances that you purchased.
`DescribeReservedInstancesResult`	`describeReservedInstances(DescribeReservedInstancesRequest describeReservedInstancesRequest)` Describes one or more of the Reserved Instances that you purchased.
`DescribeReservedInstancesListingsResult`	`describeReservedInstancesListings()` Describes your account's Reserved Instance listings in the Reserved Instance Marketplace.
`DescribeReservedInstancesListingsResult`	`describeReservedInstancesListings(DescribeReservedInstancesListingsRequest describeReservedInstancesListingsRequest)` Describes your account's Reserved Instance listings in the Reserved Instance Marketplace.
`DescribeReservedInstancesModificationsResult`	`describeReservedInstancesModifications()` Describes the modifications made to your Reserved Instances.
`DescribeReservedInstancesModificationsResult`	`describeReservedInstancesModifications(DescribeReservedInstancesModificationsRequest describeReservedInstancesModificationsRequest)` Describes the modifications made to your Reserved Instances.
`DescribeReservedInstancesOfferingsResult`	`describeReservedInstancesOfferings()` Describes Reserved Instance offerings that are available for purchase.
`DescribeReservedInstancesOfferingsResult`	`describeReservedInstancesOfferings(DescribeReservedInstancesOfferingsRequest describeReservedInstancesOfferingsRequest)` Describes Reserved Instance offerings that are available for purchase.
`DescribeRouteTablesResult`	`describeRouteTables()` Describes one or more of your route tables.
`DescribeRouteTablesResult`	`describeRouteTables(DescribeRouteTablesRequest describeRouteTablesRequest)` Describes one or more of your route tables.
`DescribeSecurityGroupsResult`	`describeSecurityGroups()` Describes one or more of your security groups.
`DescribeSecurityGroupsResult`	`describeSecurityGroups(DescribeSecurityGroupsRequest describeSecurityGroupsRequest)` Describes one or more of your security groups.
`DescribeSnapshotAttributeResult`	`describeSnapshotAttribute(DescribeSnapshotAttributeRequest describeSnapshotAttributeRequest)` Describes an attribute of the specified snapshot.
`DescribeSnapshotsResult`	`describeSnapshots()` Describes one or more of the Amazon EBS snapshots available to you.
`DescribeSnapshotsResult`	`describeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest)` Describes one or more of the Amazon EBS snapshots available to you.
`DescribeSpotDatafeedSubscriptionResult`	`describeSpotDatafeedSubscription()` Describes the datafeed for Spot Instances.
`DescribeSpotDatafeedSubscriptionResult`	`describeSpotDatafeedSubscription(DescribeSpotDatafeedSubscriptionRequest describeSpotDatafeedSubscriptionRequest)` Describes the datafeed for Spot Instances.
`DescribeSpotInstanceRequestsResult`	`describeSpotInstanceRequests()` Describes the Spot Instance requests that belong to your account.
`DescribeSpotInstanceRequestsResult`	`describeSpotInstanceRequests(DescribeSpotInstanceRequestsRequest describeSpotInstanceRequestsRequest)` Describes the Spot Instance requests that belong to your account.
`DescribeSpotPriceHistoryResult`	`describeSpotPriceHistory()` Describes the Spot Price history.
`DescribeSpotPriceHistoryResult`	`describeSpotPriceHistory(DescribeSpotPriceHistoryRequest describeSpotPriceHistoryRequest)` Describes the Spot Price history.
`DescribeSubnetsResult`	`describeSubnets()` Describes one or more of your subnets.
`DescribeSubnetsResult`	`describeSubnets(DescribeSubnetsRequest describeSubnetsRequest)` Describes one or more of your subnets.
`DescribeTagsResult`	`describeTags()` Describes one or more of the tags for your EC2 resources.
`DescribeTagsResult`	`describeTags(DescribeTagsRequest describeTagsRequest)` Describes one or more of the tags for your EC2 resources.
`DescribeVolumeAttributeResult`	`describeVolumeAttribute(DescribeVolumeAttributeRequest describeVolumeAttributeRequest)` Describes the specified attribute of the specified volume.
`DescribeVolumesResult`	`describeVolumes()` Describes the specified Amazon EBS volumes.
`DescribeVolumesResult`	`describeVolumes(DescribeVolumesRequest describeVolumesRequest)` Describes the specified Amazon EBS volumes.
`DescribeVolumeStatusResult`	`describeVolumeStatus()` Describes the status of the specified volumes.
`DescribeVolumeStatusResult`	`describeVolumeStatus(DescribeVolumeStatusRequest describeVolumeStatusRequest)` Describes the status of the specified volumes.
`DescribeVpcAttributeResult`	`describeVpcAttribute(DescribeVpcAttributeRequest describeVpcAttributeRequest)` Describes the specified attribute of the specified VPC.
`DescribeVpcsResult`	`describeVpcs()` Describes one or more of your VPCs.
`DescribeVpcsResult`	`describeVpcs(DescribeVpcsRequest describeVpcsRequest)` Describes one or more of your VPCs.
`DescribeVpnConnectionsResult`	`describeVpnConnections()` Describes one or more of your VPN connections.
`DescribeVpnConnectionsResult`	`describeVpnConnections(DescribeVpnConnectionsRequest describeVpnConnectionsRequest)` Describes one or more of your VPN connections.
`DescribeVpnGatewaysResult`	`describeVpnGateways()` Describes one or more of your virtual private gateways.
`DescribeVpnGatewaysResult`	`describeVpnGateways(DescribeVpnGatewaysRequest describeVpnGatewaysRequest)` Describes one or more of your virtual private gateways.
`void`	`detachInternetGateway(DetachInternetGatewayRequest detachInternetGatewayRequest)` Detaches an Internet gateway from a VPC, disabling connectivity between the Internet and the VPC.
`void`	`detachNetworkInterface(DetachNetworkInterfaceRequest detachNetworkInterfaceRequest)` Detaches a network interface from an instance.
`DetachVolumeResult`	`detachVolume(DetachVolumeRequest detachVolumeRequest)` Detaches an Amazon EBS volume from an instance.
`void`	`detachVpnGateway(DetachVpnGatewayRequest detachVpnGatewayRequest)` Detaches a virtual private gateway from a VPC.
`void`	`disableVgwRoutePropagation(DisableVgwRoutePropagationRequest disableVgwRoutePropagationRequest)` Disables a virtual private gateway (VGW) from propagating routes to the routing tables of a VPC.
`void`	`disassociateAddress()` Disassociates an Elastic IP address from the instance or network interface it's associated with.
`void`	`disassociateAddress(DisassociateAddressRequest disassociateAddressRequest)` Disassociates an Elastic IP address from the instance or network interface it's associated with.
`void`	`disassociateRouteTable(DisassociateRouteTableRequest disassociateRouteTableRequest)` Disassociates a subnet from a route table.
`<X extends AmazonWebServiceRequest> DryRunResult<X>`	`dryRun(DryRunSupportedRequest<X> request)` Checks whether you have the required permissions for the provided AmazonEC2 operation, without actually running it.
`void`	`enableVgwRoutePropagation(EnableVgwRoutePropagationRequest enableVgwRoutePropagationRequest)` Enables a virtual private gateway (VGW) to propagate routes to the routing tables of a VPC.
`void`	`enableVolumeIO(EnableVolumeIORequest enableVolumeIORequest)` Enables I/O operations for a volume that had I/O operations disabled because the data on the volume was potentially inconsistent.
`ResponseMetadata`	`getCachedResponseMetadata(AmazonWebServiceRequest request)` Returns additional metadata for a previously executed successful, request, typically used for debugging issues where a service isn't acting as expected.
`GetConsoleOutputResult`	`getConsoleOutput(GetConsoleOutputRequest getConsoleOutputRequest)` Gets the console output for the specified instance.
`GetPasswordDataResult`	`getPasswordData(GetPasswordDataRequest getPasswordDataRequest)` Retrieves the encrypted administrator password for an instance running Windows.
`ImportInstanceResult`	`importInstance(ImportInstanceRequest importInstanceRequest)` Creates an import instance task using metadata from the specified disk image.
`ImportKeyPairResult`	`importKeyPair(ImportKeyPairRequest importKeyPairRequest)` Imports the public key from an RSA key pair that you created with a third-party tool.
`ImportVolumeResult`	`importVolume()` Creates an import volume task using metadata from the specified disk image.
`ImportVolumeResult`	`importVolume(ImportVolumeRequest importVolumeRequest)` Creates an import volume task using metadata from the specified disk image.
`void`	`modifyImageAttribute(ModifyImageAttributeRequest modifyImageAttributeRequest)` Modifies the specified attribute of the specified AMI.
`void`	`modifyInstanceAttribute(ModifyInstanceAttributeRequest modifyInstanceAttributeRequest)` Modifies the specified attribute of the specified instance.
`void`	`modifyNetworkInterfaceAttribute(ModifyNetworkInterfaceAttributeRequest modifyNetworkInterfaceAttributeRequest)` Modifies the specified network interface attribute.
`ModifyReservedInstancesResult`	`modifyReservedInstances(ModifyReservedInstancesRequest modifyReservedInstancesRequest)` Modifies the Availability Zone, instance count, instance type, or network platform (EC2-Classic or EC2-VPC) of your Reserved Instances.
`void`	`modifySnapshotAttribute(ModifySnapshotAttributeRequest modifySnapshotAttributeRequest)` Adds or removes permission settings for the specified snapshot.
`void`	`modifyVolumeAttribute(ModifyVolumeAttributeRequest modifyVolumeAttributeRequest)` Modifies a volume attribute.
`void`	`modifyVpcAttribute(ModifyVpcAttributeRequest modifyVpcAttributeRequest)` Modifies the specified attribute of the specified VPC.
`MonitorInstancesResult`	`monitorInstances(MonitorInstancesRequest monitorInstancesRequest)` Enables monitoring for a running instance.
`PurchaseReservedInstancesOfferingResult`	`purchaseReservedInstancesOffering(PurchaseReservedInstancesOfferingRequest purchaseReservedInstancesOfferingRequest)` Purchases a Reserved Instance for use with your account.
`void`	`rebootInstances(RebootInstancesRequest rebootInstancesRequest)` Requests a reboot of one or more instances.
`RegisterImageResult`	`registerImage()` Registers an AMI.
`RegisterImageResult`	`registerImage(RegisterImageRequest registerImageRequest)` Registers an AMI.
`void`	`releaseAddress()` Releases the specified Elastic IP address.
`void`	`releaseAddress(ReleaseAddressRequest releaseAddressRequest)` Releases the specified Elastic IP address.
`ReplaceNetworkAclAssociationResult`	`replaceNetworkAclAssociation(ReplaceNetworkAclAssociationRequest replaceNetworkAclAssociationRequest)` Changes which network ACL a subnet is associated with.
`void`	`replaceNetworkAclEntry(ReplaceNetworkAclEntryRequest replaceNetworkAclEntryRequest)` Replaces an entry (rule) in a network ACL.
`void`	`replaceRoute(ReplaceRouteRequest replaceRouteRequest)` Replaces an existing route within a route table in a VPC.
`ReplaceRouteTableAssociationResult`	`replaceRouteTableAssociation(ReplaceRouteTableAssociationRequest replaceRouteTableAssociationRequest)` Changes the route table associated with a given subnet in a VPC.
`void`	`reportInstanceStatus()` Submits feedback about the status of an instance.
`void`	`reportInstanceStatus(ReportInstanceStatusRequest reportInstanceStatusRequest)` Submits feedback about the status of an instance.
`RequestSpotInstancesResult`	`requestSpotInstances(RequestSpotInstancesRequest requestSpotInstancesRequest)` Creates a Spot Instance request.
`void`	`resetImageAttribute(ResetImageAttributeRequest resetImageAttributeRequest)` Resets an attribute of an AMI to its default value.
`void`	`resetInstanceAttribute(ResetInstanceAttributeRequest resetInstanceAttributeRequest)` Resets an attribute of an instance to its default value.
`void`	`resetNetworkInterfaceAttribute(ResetNetworkInterfaceAttributeRequest resetNetworkInterfaceAttributeRequest)` Resets a network interface attribute.
`void`	`resetSnapshotAttribute(ResetSnapshotAttributeRequest resetSnapshotAttributeRequest)` Resets permission settings for the specified snapshot.
`void`	`revokeSecurityGroupEgress(RevokeSecurityGroupEgressRequest revokeSecurityGroupEgressRequest)` Removes one or more egress rules from a security group for EC2-VPC.
`void`	`revokeSecurityGroupIngress()` Removes one or more ingress rules from a security group.
`void`	`revokeSecurityGroupIngress(RevokeSecurityGroupIngressRequest revokeSecurityGroupIngressRequest)` Removes one or more ingress rules from a security group.
`RunInstancesResult`	`runInstances(RunInstancesRequest runInstancesRequest)` Launches the specified number of instances using an AMI for which you have permissions.
`StartInstancesResult`	`startInstances(StartInstancesRequest startInstancesRequest)` Starts an Amazon EBS-backed AMI that you've previously stopped.
`StopInstancesResult`	`stopInstances(StopInstancesRequest stopInstancesRequest)` Stops an Amazon EBS-backed instance.
`TerminateInstancesResult`	`terminateInstances(TerminateInstancesRequest terminateInstancesRequest)` Shuts down one or more instances.
`void`	`unassignPrivateIpAddresses(UnassignPrivateIpAddressesRequest unassignPrivateIpAddressesRequest)` Unassigns one or more secondary private IP addresses from a network interface.
`UnmonitorInstancesResult`	`unmonitorInstances(UnmonitorInstancesRequest unmonitorInstancesRequest)` Disables monitoring for a running instance.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.amazonaws.services.ec2.AmazonEC2
setEndpoint, setRegion, shutdown

- Field Detail
  - exceptionUnmarshallers
```
protected final List<Unmarshaller<AmazonServiceException,Node>> exceptionUnmarshallers
```
    List of exception unmarshallers for all AmazonEC2 exceptions.
- Constructor Detail
  - AmazonEC2Client
```
public AmazonEC2Client()
```
    Constructs a new client to invoke service methods on AmazonEC2. A credentials provider chain will be used that searches for credentials in this order:
    - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
    - Java System Properties - aws.accessKeyId and aws.secretKey
    - Instance profile credentials delivered through the Amazon EC2 metadata service
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    See Also:
    DefaultAWSCredentialsProviderChain
  - AmazonEC2Client
```
public AmazonEC2Client(ClientConfiguration clientConfiguration)
```
    Constructs a new client to invoke service methods on AmazonEC2. A credentials provider chain will be used that searches for credentials in this order:
    - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
    - Java System Properties - aws.accessKeyId and aws.secretKey
    - Instance profile credentials delivered through the Amazon EC2 metadata service
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    Parameters:
    clientConfiguration - The client configuration options controlling how this client connects to AmazonEC2 (ex: proxy settings, retry counts, etc.).
    See Also:
    DefaultAWSCredentialsProviderChain
  - AmazonEC2Client
```
public AmazonEC2Client(AWSCredentials awsCredentials)
```
    Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
  - AmazonEC2Client
```
public AmazonEC2Client(AWSCredentials awsCredentials,
               ClientConfiguration clientConfiguration)
```
    Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials and client configuration options.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
    clientConfiguration - The client configuration options controlling how this client connects to AmazonEC2 (ex: proxy settings, retry counts, etc.).
  - AmazonEC2Client
```
public AmazonEC2Client(AWSCredentialsProvider awsCredentialsProvider)
```
    Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials provider.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
  - AmazonEC2Client
```
public AmazonEC2Client(AWSCredentialsProvider awsCredentialsProvider,
               ClientConfiguration clientConfiguration)
```
    Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials provider and client configuration options.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
    clientConfiguration - The client configuration options controlling how this client connects to AmazonEC2 (ex: proxy settings, retry counts, etc.).
  - AmazonEC2Client
```
public AmazonEC2Client(AWSCredentialsProvider awsCredentialsProvider,
               ClientConfiguration clientConfiguration,
               RequestMetricCollector requestMetricCollector)
```
    Constructs a new client to invoke service methods on AmazonEC2 using the specified AWS account credentials provider, client configuration options, and request metric collector.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
    clientConfiguration - The client configuration options controlling how this client connects to AmazonEC2 (ex: proxy settings, retry counts, etc.).
    requestMetricCollector - optional request metric collector
- Method Detail
  - rebootInstances
```
public void rebootInstances(RebootInstancesRequest rebootInstancesRequest)
```
    Requests a reboot of one or more instances. This operation is asynchronous; it only queues a request to reboot the specified instances. The operation succeeds if the instances are valid and belong to you. Requests to reboot terminated instances are ignored.
    
    If a Linux/Unix instance does not cleanly shut down within four minutes, Amazon EC2 performs a hard reboot.
    
    Specified by:
    
    rebootInstances in interface AmazonEC2
    
    Parameters:
    rebootInstancesRequest - Container for the necessary parameters to execute the RebootInstances service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstances
```
public DescribeReservedInstancesResult describeReservedInstances(DescribeReservedInstancesRequest describeReservedInstancesRequest)
```
    Describes one or more of the Reserved Instances that you purchased.
    
    For more information about Reserved Instances, see Reserved Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeReservedInstances in interface AmazonEC2
    
    Parameters:
    describeReservedInstancesRequest - Container for the necessary parameters to execute the DescribeReservedInstances service method on AmazonEC2.
    
    Returns:
    The response from the DescribeReservedInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeAvailabilityZones
```
public DescribeAvailabilityZonesResult describeAvailabilityZones(DescribeAvailabilityZonesRequest describeAvailabilityZonesRequest)
```
    Describes one or more of the Availability Zones that are available to you. The results include zones only for the region you're currently using. If there is an event impacting an Availability Zone, you can use this request to view the state and any provided message for that Availability Zone.
    
    For more information, see Regions and Availability Zones in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeAvailabilityZones in interface AmazonEC2
    
    Parameters:
    describeAvailabilityZonesRequest - Container for the necessary parameters to execute the DescribeAvailabilityZones service method on AmazonEC2.
    
    Returns:
    The response from the DescribeAvailabilityZones service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - detachVolume
```
public DetachVolumeResult detachVolume(DetachVolumeRequest detachVolumeRequest)
```
    Detaches an Amazon EBS volume from an instance. Make sure to unmount any file systems on the device within your operating system before detaching the volume. Failure to do so results in the volume being stuck in a busy state while detaching.
    
    If an Amazon EBS volume is the root device of an instance, it can't be detached while the instance is running. To detach the root volume, stop the instance first.
    
    If the root volume is detached from an instance with an AWS Marketplace product code, then the AWS Marketplace product codes from that volume are no longer associated with the instance.
    
    For more information, see Detaching an Amazon EBS Volume in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    detachVolume in interface AmazonEC2
    
    Parameters:
    detachVolumeRequest - Container for the necessary parameters to execute the DetachVolume service method on AmazonEC2.
    
    Returns:
    The response from the DetachVolume service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteKeyPair
```
public void deleteKeyPair(DeleteKeyPairRequest deleteKeyPairRequest)
```
    Deletes the specified key pair, by removing the public key from Amazon EC2.
    
    Specified by:
    
    deleteKeyPair in interface AmazonEC2
    
    Parameters:
    deleteKeyPairRequest - Container for the necessary parameters to execute the DeleteKeyPair service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - unmonitorInstances
```
public UnmonitorInstancesResult unmonitorInstances(UnmonitorInstancesRequest unmonitorInstancesRequest)
```
    Disables monitoring for a running instance. For more information about monitoring instances, see Monitoring Your Instances and Volumes in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    unmonitorInstances in interface AmazonEC2
    
    Parameters:
    unmonitorInstancesRequest - Container for the necessary parameters to execute the UnmonitorInstances service method on AmazonEC2.
    
    Returns:
    The response from the UnmonitorInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - attachVpnGateway
```
public AttachVpnGatewayResult attachVpnGateway(AttachVpnGatewayRequest attachVpnGatewayRequest)
```
    Attaches a virtual private gateway to a VPC. For more information, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    attachVpnGateway in interface AmazonEC2
    
    Parameters:
    attachVpnGatewayRequest - Container for the necessary parameters to execute the AttachVpnGateway service method on AmazonEC2.
    
    Returns:
    The response from the AttachVpnGateway service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createImage
```
public CreateImageResult createImage(CreateImageRequest createImageRequest)
```
    Creates an Amazon EBS-backed AMI from an Amazon EBS-backed instance that is either running or stopped.
    
    If you customized your instance with instance store volumes or EBS volumes in addition to the root device volume, the new AMI contains block device mapping information for those volumes. When you launch an instance from this new AMI, the instance automatically launches with those additional volumes.
    
    For more information, see Creating Amazon EBS-Backed Linux AMIs in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createImage in interface AmazonEC2
    
    Parameters:
    createImageRequest - Container for the necessary parameters to execute the CreateImage service method on AmazonEC2.
    
    Returns:
    The response from the CreateImage service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteSecurityGroup
```
public void deleteSecurityGroup(DeleteSecurityGroupRequest deleteSecurityGroupRequest)
```
    Deletes a security group.
    
    If you attempt to delete a security group that is associated with an instance, or is referenced by another security group, the operation fails with InvalidGroup.InUse in EC2-Classic or DependencyViolation in EC2-VPC.
    
    Specified by:
    
    deleteSecurityGroup in interface AmazonEC2
    
    Parameters:
    deleteSecurityGroupRequest - Container for the necessary parameters to execute the DeleteSecurityGroup service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createInstanceExportTask
```
public CreateInstanceExportTaskResult createInstanceExportTask(CreateInstanceExportTaskRequest createInstanceExportTaskRequest)
```
    Exports a running or stopped instance to an Amazon S3 bucket.
    
    For information about the supported operating systems, image formats, and known limitations for the types of instances you can export, see Exporting EC2 Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createInstanceExportTask in interface AmazonEC2
    
    Parameters:
    createInstanceExportTaskRequest - Container for the necessary parameters to execute the CreateInstanceExportTask service method on AmazonEC2.
    
    Returns:
    The response from the CreateInstanceExportTask service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - getPasswordData
```
public GetPasswordDataResult getPasswordData(GetPasswordDataRequest getPasswordDataRequest)
```
    Retrieves the encrypted administrator password for an instance running Windows.
    
    The Windows password is only generated the first time an AMI is launched. It is not generated for rebundled AMIs or after the password is changed on an instance.
    
    The password is encrypted using the key pair that you specified when you launched the instance. You must provide the corresponding key pair file.
    
    Password generation and encryption takes a few moments. We recommend that you wait up to 15 minutes after launching an instance before trying to retrieve the generated password.
    
    Specified by:
    
    getPasswordData in interface AmazonEC2
    
    Parameters:
    getPasswordDataRequest - Container for the necessary parameters to execute the GetPasswordData service method on AmazonEC2.
    
    Returns:
    The response from the GetPasswordData service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - associateDhcpOptions
```
public void associateDhcpOptions(AssociateDhcpOptionsRequest associateDhcpOptionsRequest)
```
    Associates a set of DHCP options (that you've previously created) with the specified VPC, or associates no DHCP options with the VPC.
    
    After you associate the options with the VPC, any existing instances and all new instances that you launch in that VPC use the options. You don't need to restart or relaunch the instances. They automatically pick up the changes within a few hours, depending on how frequently the instance renews its DHCP lease. You can explicitly renew the lease using the operating system on the instance.
    
    For more information, see DHCP Options Sets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    associateDhcpOptions in interface AmazonEC2
    
    Parameters:
    associateDhcpOptionsRequest - Container for the necessary parameters to execute the AssociateDhcpOptions service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - authorizeSecurityGroupEgress
```
public void authorizeSecurityGroupEgress(AuthorizeSecurityGroupEgressRequest authorizeSecurityGroupEgressRequest)
```
    Adds one or more egress rules to a security group for use with a VPC. Specifically, this action permits instances to send traffic to one or more CIDR IP address ranges, or to one or more security groups for the same VPC.
    
    IMPORTANT: You can have up to 50 rules per security group (covering both ingress and egress rules).
    
    A security group is for use with instances either in the EC2-Classic platform or in a specific VPC. This action doesn't apply to security groups for use in EC2-Classic. For more information, see Security Groups for Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Each rule consists of the protocol (for example, TCP), plus either a CIDR range or a source group. For the TCP and UDP protocols, you must also specify the destination port or port range. For the ICMP protocol, you must also specify the ICMP type and code. You can use -1 for the type or code to mean all types or all codes.
    
    Rule changes are propagated to affected instances as quickly as possible. However, a small delay might occur.
    
    Specified by:
    
    authorizeSecurityGroupEgress in interface AmazonEC2
    
    Parameters:
    authorizeSecurityGroupEgressRequest - Container for the necessary parameters to execute the AuthorizeSecurityGroupEgress service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - stopInstances
```
public StopInstancesResult stopInstances(StopInstancesRequest stopInstancesRequest)
```
    Stops an Amazon EBS-backed instance. Each time you transition an instance from stopped to started, Amazon EC2 charges a full instance hour, even if transitions happen multiple times within a single hour.
    
    You can't start or stop Spot Instances.
    
    Instances that use Amazon EBS volumes as their root devices can be quickly stopped and started. When an instance is stopped, the compute resources are released and you are not billed for hourly instance usage. However, your root partition Amazon EBS volume remains, continues to persist your data, and you are charged for Amazon EBS volume usage. You can restart your instance at any time.
    
    Before stopping an instance, make sure it is in a state from which it can be restarted. Stopping an instance does not preserve data stored in RAM.
    
    Performing this operation on an instance that uses an instance store as its root device returns an error.
    
    You can stop, start, and terminate EBS-backed instances. You can only terminate instance store-backed instances. What happens to an instance differs if you stop it or terminate it. For example, when you stop an instance, the root device and any other devices attached to the instance persist. When you terminate an instance, the root device and any other devices attached during the instance launch are automatically deleted. For more information about the differences between stopping and terminating instances, see Instance Lifecycle in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    stopInstances in interface AmazonEC2
    
    Parameters:
    stopInstancesRequest - Container for the necessary parameters to execute the StopInstances service method on AmazonEC2.
    
    Returns:
    The response from the StopInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - importKeyPair
```
public ImportKeyPairResult importKeyPair(ImportKeyPairRequest importKeyPairRequest)
```
    Imports the public key from an RSA key pair that you created with a third-party tool. Compare this with CreateKeyPair, in which AWS creates the key pair and gives the keys to you (AWS keeps a copy of the public key). With ImportKeyPair, you create the key pair and give AWS just the public key. The private key is never transferred between you and AWS.
    
    For more information about key pairs, see Key Pairs in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    importKeyPair in interface AmazonEC2
    
    Parameters:
    importKeyPairRequest - Container for the necessary parameters to execute the ImportKeyPair service method on AmazonEC2.
    
    Returns:
    The response from the ImportKeyPair service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteNetworkInterface
```
public void deleteNetworkInterface(DeleteNetworkInterfaceRequest deleteNetworkInterfaceRequest)
```
    Deletes the specified network interface. You must detach the network interface before you can delete it.
    
    Specified by:
    
    deleteNetworkInterface in interface AmazonEC2
    
    Parameters:
    deleteNetworkInterfaceRequest - Container for the necessary parameters to execute the DeleteNetworkInterface service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - modifyVpcAttribute
```
public void modifyVpcAttribute(ModifyVpcAttributeRequest modifyVpcAttributeRequest)
```
    Modifies the specified attribute of the specified VPC.
    
    Specified by:
    
    modifyVpcAttribute in interface AmazonEC2
    
    Parameters:
    modifyVpcAttributeRequest - Container for the necessary parameters to execute the ModifyVpcAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createSecurityGroup
```
public CreateSecurityGroupResult createSecurityGroup(CreateSecurityGroupRequest createSecurityGroupRequest)
```
    Creates a security group.
    
    A security group is for use with instances either in the EC2-Classic platform or in a specific VPC. For more information, see Amazon EC2 Security Groups in the Amazon Elastic Compute Cloud User Guide and Security Groups for Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    IMPORTANT: EC2-Classic: You can have up to 500 security groups. EC2-VPC: You can create up to 100 security groups per VPC.
    
    When you create a security group, you specify a friendly name of your choice. You can have a security group for use in EC2-Classic with the same name as a security group for use in a VPC. However, you can't have two security groups for use in EC2-Classic with the same name or two security groups for use in a VPC with the same name.
    
    You have a default security group for use in EC2-Classic and a default security group for use in your VPC. If you don't specify a security group when you launch an instance, the instance is launched into the appropriate default security group. A default security group includes a default rule that grants instances unrestricted network access to each other.
    
    You can add or remove rules from your security groups using AuthorizeSecurityGroupIngress, AuthorizeSecurityGroupEgress, RevokeSecurityGroupIngress, and RevokeSecurityGroupEgress.
    
    Specified by:
    
    createSecurityGroup in interface AmazonEC2
    
    Parameters:
    createSecurityGroupRequest - Container for the necessary parameters to execute the CreateSecurityGroup service method on AmazonEC2.
    
    Returns:
    The response from the CreateSecurityGroup service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSpotPriceHistory
```
public DescribeSpotPriceHistoryResult describeSpotPriceHistory(DescribeSpotPriceHistoryRequest describeSpotPriceHistoryRequest)
```
    Describes the Spot Price history. Spot Instances are instances that Amazon EC2 starts on your behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 periodically sets the Spot Price based on available Spot Instance capacity and current Spot Instance requests. For more information about Spot Instances, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    When you specify an Availability Zone, this operation describes the price history for the specified Availability Zone with the most recent set of prices listed first. If you don't specify an Availability Zone, you get the prices across all Availability Zones, starting with the most recent set. However, if you're using an API version earlier than 2011-05-15, you get the lowest price across the region for the specified time period. The prices returned are listed in chronological order, from the oldest to the most recent.
    
    Specified by:
    
    describeSpotPriceHistory in interface AmazonEC2
    
    Parameters:
    describeSpotPriceHistoryRequest - Container for the necessary parameters to execute the DescribeSpotPriceHistory service method on AmazonEC2.
    
    Returns:
    The response from the DescribeSpotPriceHistory service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeNetworkInterfaces
```
public DescribeNetworkInterfacesResult describeNetworkInterfaces(DescribeNetworkInterfacesRequest describeNetworkInterfacesRequest)
```
    Describes one or more of your network interfaces.
    
    Specified by:
    
    describeNetworkInterfaces in interface AmazonEC2
    
    Parameters:
    describeNetworkInterfacesRequest - Container for the necessary parameters to execute the DescribeNetworkInterfaces service method on AmazonEC2.
    
    Returns:
    The response from the DescribeNetworkInterfaces service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeRegions
```
public DescribeRegionsResult describeRegions(DescribeRegionsRequest describeRegionsRequest)
```
    Describes one or more regions that are currently available to you.
    
    For a list of the regions supported by Amazon EC2, see Regions and Endpoints .
    
    Specified by:
    
    describeRegions in interface AmazonEC2
    
    Parameters:
    describeRegionsRequest - Container for the necessary parameters to execute the DescribeRegions service method on AmazonEC2.
    
    Returns:
    The response from the DescribeRegions service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createReservedInstancesListing
```
public CreateReservedInstancesListingResult createReservedInstancesListing(CreateReservedInstancesListingRequest createReservedInstancesListingRequest)
```
    Creates a listing for Amazon EC2 Reserved Instances to be sold in the Reserved Instance Marketplace. You can submit one Reserved Instance listing at a time.
    
    For more information, see Reserved Instance Marketplace in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createReservedInstancesListing in interface AmazonEC2
    
    Parameters:
    createReservedInstancesListingRequest - Container for the necessary parameters to execute the CreateReservedInstancesListing service method on AmazonEC2.
    
    Returns:
    The response from the CreateReservedInstancesListing service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createDhcpOptions
```
public CreateDhcpOptionsResult createDhcpOptions(CreateDhcpOptionsRequest createDhcpOptionsRequest)
```
    Creates a set of DHCP options for your VPC. After creating the set, you must associate it with the VPC, causing all existing and new instances that you launch in the VPC to use this set of DHCP options. The following are the individual DHCP options you can specify. For more information about the options, see RFC 2132 .
    
    For more information about DHCP options, see DHCP Options Sets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createDhcpOptions in interface AmazonEC2
    
    Parameters:
    createDhcpOptionsRequest - Container for the necessary parameters to execute the CreateDhcpOptions service method on AmazonEC2.
    
    Returns:
    The response from the CreateDhcpOptions service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - resetSnapshotAttribute
```
public void resetSnapshotAttribute(ResetSnapshotAttributeRequest resetSnapshotAttributeRequest)
```
    Resets permission settings for the specified snapshot.
    
    For more information on modifying snapshot permissions, see Sharing Snapshots in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    resetSnapshotAttribute in interface AmazonEC2
    
    Parameters:
    resetSnapshotAttributeRequest - Container for the necessary parameters to execute the ResetSnapshotAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteRoute
```
public void deleteRoute(DeleteRouteRequest deleteRouteRequest)
```
    Deletes the specified route from the specified route table.
    
    Specified by:
    
    deleteRoute in interface AmazonEC2
    
    Parameters:
    deleteRouteRequest - Container for the necessary parameters to execute the DeleteRoute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeInternetGateways
```
public DescribeInternetGatewaysResult describeInternetGateways(DescribeInternetGatewaysRequest describeInternetGatewaysRequest)
```
    Describes one or more of your Internet gateways.
    
    Specified by:
    
    describeInternetGateways in interface AmazonEC2
    
    Parameters:
    describeInternetGatewaysRequest - Container for the necessary parameters to execute the DescribeInternetGateways service method on AmazonEC2.
    
    Returns:
    The response from the DescribeInternetGateways service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - importVolume
```
public ImportVolumeResult importVolume(ImportVolumeRequest importVolumeRequest)
```
    Creates an import volume task using metadata from the specified disk image. After importing the image, you then upload it using the ec2-upload-disk-image command in the Amazon EC2 command-line interface (CLI) tools. For more information, see Using the Command Line Tools to Import Your Virtual Machine to Amazon EC2 in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    importVolume in interface AmazonEC2
    
    Parameters:
    importVolumeRequest - Container for the necessary parameters to execute the ImportVolume service method on AmazonEC2.
    
    Returns:
    The response from the ImportVolume service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSecurityGroups
```
public DescribeSecurityGroupsResult describeSecurityGroups(DescribeSecurityGroupsRequest describeSecurityGroupsRequest)
```
    Describes one or more of your security groups.
    
    A security group is for use with instances either in the EC2-Classic platform or in a specific VPC. For more information, see Amazon EC2 Security Groups in the Amazon Elastic Compute Cloud User Guide and Security Groups for Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeSecurityGroups in interface AmazonEC2
    
    Parameters:
    describeSecurityGroupsRequest - Container for the necessary parameters to execute the DescribeSecurityGroups service method on AmazonEC2.
    
    Returns:
    The response from the DescribeSecurityGroups service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - detachVpnGateway
```
public void detachVpnGateway(DetachVpnGatewayRequest detachVpnGatewayRequest)
```
    Detaches a virtual private gateway from a VPC. You do this if you're planning to turn off the VPC and not use it anymore. You can confirm a virtual private gateway has been completely detached from a VPC by describing the virtual private gateway (any attachments to the virtual private gateway are also described).
    
    You must wait for the attachment's state to switch to detached before you can delete the VPC or attach a different VPC to the virtual private gateway.
    
    Specified by:
    
    detachVpnGateway in interface AmazonEC2
    
    Parameters:
    detachVpnGatewayRequest - Container for the necessary parameters to execute the DetachVpnGateway service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deregisterImage
```
public void deregisterImage(DeregisterImageRequest deregisterImageRequest)
```
    Deregisters the specified AMI. After you deregister an AMI, it can't be used to launch new instances.
    
    This command does not delete the AMI.
    
    Specified by:
    
    deregisterImage in interface AmazonEC2
    
    Parameters:
    deregisterImageRequest - Container for the necessary parameters to execute the DeregisterImage service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSpotDatafeedSubscription
```
public DescribeSpotDatafeedSubscriptionResult describeSpotDatafeedSubscription(DescribeSpotDatafeedSubscriptionRequest describeSpotDatafeedSubscriptionRequest)
```
    Describes the datafeed for Spot Instances. For more information, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeSpotDatafeedSubscription in interface AmazonEC2
    
    Parameters:
    describeSpotDatafeedSubscriptionRequest - Container for the necessary parameters to execute the DescribeSpotDatafeedSubscription service method on AmazonEC2.
    
    Returns:
    The response from the DescribeSpotDatafeedSubscription service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteTags
```
public void deleteTags(DeleteTagsRequest deleteTagsRequest)
```
    Deletes the specified set of tags from the specified set of resources. This call is designed to follow a DescribeTags request.
    
    For more information about tags, see Tagging Your Resources in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    deleteTags in interface AmazonEC2
    
    Parameters:
    deleteTagsRequest - Container for the necessary parameters to execute the DeleteTags service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteSubnet
```
public void deleteSubnet(DeleteSubnetRequest deleteSubnetRequest)
```
    Deletes the specified subnet. You must terminate all running instances in the subnet before you can delete the subnet.
    
    Specified by:
    
    deleteSubnet in interface AmazonEC2
    
    Parameters:
    deleteSubnetRequest - Container for the necessary parameters to execute the DeleteSubnet service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeAccountAttributes
```
public DescribeAccountAttributesResult describeAccountAttributes(DescribeAccountAttributesRequest describeAccountAttributesRequest)
```
    Describes the specified attribute of your AWS account.
    
    Specified by:
    
    describeAccountAttributes in interface AmazonEC2
    
    Parameters:
    describeAccountAttributesRequest - Container for the necessary parameters to execute the DescribeAccountAttributes service method on AmazonEC2.
    
    Returns:
    The response from the DescribeAccountAttributes service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createVpnGateway
```
public CreateVpnGatewayResult createVpnGateway(CreateVpnGatewayRequest createVpnGatewayRequest)
```
    Creates a virtual private gateway. A virtual private gateway is the endpoint on the VPC side of your VPN connection. You can create a virtual private gateway before creating the VPC itself.
    
    For more information about virtual private gateways, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createVpnGateway in interface AmazonEC2
    
    Parameters:
    createVpnGatewayRequest - Container for the necessary parameters to execute the CreateVpnGateway service method on AmazonEC2.
    
    Returns:
    The response from the CreateVpnGateway service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - enableVolumeIO
```
public void enableVolumeIO(EnableVolumeIORequest enableVolumeIORequest)
```
    Enables I/O operations for a volume that had I/O operations disabled because the data on the volume was potentially inconsistent.
    
    Specified by:
    
    enableVolumeIO in interface AmazonEC2
    
    Parameters:
    enableVolumeIORequest - Container for the necessary parameters to execute the EnableVolumeIO service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteVpnGateway
```
public void deleteVpnGateway(DeleteVpnGatewayRequest deleteVpnGatewayRequest)
```
    Deletes the specified virtual private gateway. We recommend that before you delete a virtual private gateway, you detach it from the VPC and delete the VPN connection. Note that you don't need to delete the virtual private gateway if you plan to delete and recreate the VPN connection between your VPC and your network.
    
    Specified by:
    
    deleteVpnGateway in interface AmazonEC2
    
    Parameters:
    deleteVpnGatewayRequest - Container for the necessary parameters to execute the DeleteVpnGateway service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - attachVolume
```
public AttachVolumeResult attachVolume(AttachVolumeRequest attachVolumeRequest)
```
    Attaches an Amazon EBS volume to a running or stopped instance and exposes it to the instance with the specified device name.
    
    For a list of supported device names, see Attaching an Amazon EBS Volume to an Instance . Any device names that aren't reserved for instance store volumes can be used for Amazon EBS volumes. For more information, see Amazon EC2 Instance Store in the Amazon Elastic Compute Cloud User Guide .
    
    If a volume has an AWS Marketplace product code:
    - The volume can only be attached as the root device of a stopped instance.
    - You must be subscribed to the AWS Marketplace code that is on the volume.
    - The configuration (instance type, operating system) of the instance must support that specific AWS Marketplace code. For example, you cannot take a volume from a Windows instance and attach it to a Linux instance.
    - AWS Marketplace product codes are copied from the volume to the instance.
    For an overview of the AWS Marketplace, see https://aws.amazon.com/marketplace/help/200900000 . For more information about how to use the AWS Marketplace, see AWS Marketplace .
    
    For more information about Amazon EBS volumes, see Attaching Amazon EBS Volumes in the Amazon Elastic Compute Cloud User Guide .
    Specified by:
    
    attachVolume in interface AmazonEC2
    
    Parameters:
    attachVolumeRequest - Container for the necessary parameters to execute the AttachVolume service method on AmazonEC2.
    
    Returns:
    The response from the AttachVolume service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVolumeStatus
```
public DescribeVolumeStatusResult describeVolumeStatus(DescribeVolumeStatusRequest describeVolumeStatusRequest)
```
    Describes the status of the specified volumes. Volume status provides the result of the checks performed on your volumes to determine events that can impair the performance of your volumes. The performance of a volume can be affected if an issue occurs on the volume's underlying host. If the volume's underlying host experiences a power outage or system issue, after the system is restored, there could be data inconsistencies on the volume. Volume events notify you if this occurs. Volume actions notify you if any action needs to be taken in response to the event.
    
    The DescribeVolumeStatus operation provides the following information about the specified volumes:
    
    Status : Reflects the current status of the volume. The possible values are ok , impaired , warning , or insufficient-data . If all checks pass, the overall status of the volume is ok . If the check fails, the overall status is impaired . If the status is insufficient-data , then the checks may still be taking place on your volume at the time. We recommend that you retry the request. For more information on volume status, see Monitoring the Status of Your Volumes .
    
    Events : Reflect the cause of a volume status and may require you to take action. For example, if your volume returns an impaired status, then the volume event might be potential-data-inconsistency . This means that your volume has been affected by an issue with the underlying host, has all I/O operations disabled, and may have inconsistent data.
    
    Actions : Reflect the actions you may have to take in response to an event. For example, if the status of the volume is impaired and the volume event shows potential-data-inconsistency , then the action shows enable-volume-io . This means that you may want to enable the I/O operations for the volume by calling the EnableVolumeIO action and then check the volume for data consistency.
    
    NOTE: Volume status is based on the volume status checks, and does not reflect the volume state. Therefore, volume status does not indicate volumes in the error state (for example, when a volume is incapable of accepting I/O.)
    
    Specified by:
    
    describeVolumeStatus in interface AmazonEC2
    
    Parameters:
    describeVolumeStatusRequest - Container for the necessary parameters to execute the DescribeVolumeStatus service method on AmazonEC2.
    
    Returns:
    The response from the DescribeVolumeStatus service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - resetImageAttribute
```
public void resetImageAttribute(ResetImageAttributeRequest resetImageAttributeRequest)
```
    Resets an attribute of an AMI to its default value.
    
    Specified by:
    
    resetImageAttribute in interface AmazonEC2
    
    Parameters:
    resetImageAttributeRequest - Container for the necessary parameters to execute the ResetImageAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVpnConnections
```
public DescribeVpnConnectionsResult describeVpnConnections(DescribeVpnConnectionsRequest describeVpnConnectionsRequest)
```
    Describes one or more of your VPN connections.
    
    For more information about VPN connections, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeVpnConnections in interface AmazonEC2
    
    Parameters:
    describeVpnConnectionsRequest - Container for the necessary parameters to execute the DescribeVpnConnections service method on AmazonEC2.
    
    Returns:
    The response from the DescribeVpnConnections service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - enableVgwRoutePropagation
```
public void enableVgwRoutePropagation(EnableVgwRoutePropagationRequest enableVgwRoutePropagationRequest)
```
    Enables a virtual private gateway (VGW) to propagate routes to the routing tables of a VPC.
    
    Specified by:
    
    enableVgwRoutePropagation in interface AmazonEC2
    
    Parameters:
    enableVgwRoutePropagationRequest - Container for the necessary parameters to execute the EnableVgwRoutePropagation service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createSnapshot
```
public CreateSnapshotResult createSnapshot(CreateSnapshotRequest createSnapshotRequest)
```
    Creates a snapshot of an Amazon EBS volume and stores it in Amazon S3. You can use snapshots for backups, to make copies of Amazon EBS volumes, and to save data before shutting down an instance.
    
    When a snapshot is created, any AWS Marketplace product codes that are associated with the source volume are propagated to the snapshot.
    
    You can take a snapshot of an attached volume that is in use. However, snapshots only capture data that has been written to your Amazon EBS volume at the time the snapshot command is issued; this may exclude any data that has been cached by any applications or the operating system. If you can pause any file writes to the volume long enough to take a snapshot, your snapshot should be complete. However, if you cannot pause all file writes to the volume, you should unmount the volume from within the instance, issue the snapshot command, and then remount the volume to ensure a consistent and complete snapshot. You may remount and use your volume while the snapshot status is pending .
    
    To create a snapshot for Amazon EBS volumes that serve as root devices, you should stop the instance before taking the snapshot.
    
    For more information, see Creating an Amazon EBS Snapshot in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createSnapshot in interface AmazonEC2
    
    Parameters:
    createSnapshotRequest - Container for the necessary parameters to execute the CreateSnapshot service method on AmazonEC2.
    
    Returns:
    The response from the CreateSnapshot service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteVolume
```
public void deleteVolume(DeleteVolumeRequest deleteVolumeRequest)
```
    Deletes the specified Amazon EBS volume. The volume must be in the available state (not attached to an instance).
    
    NOTE: The volume remains in the deleting state for several minutes.
    
    For more information, see Deleting an Amazon EBS Volume in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    deleteVolume in interface AmazonEC2
    
    Parameters:
    deleteVolumeRequest - Container for the necessary parameters to execute the DeleteVolume service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createNetworkInterface
```
public CreateNetworkInterfaceResult createNetworkInterface(CreateNetworkInterfaceRequest createNetworkInterfaceRequest)
```
    Creates a network interface in the specified subnet.
    
    For more information about network interfaces, see Elastic Network Interfaces in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createNetworkInterface in interface AmazonEC2
    
    Parameters:
    createNetworkInterfaceRequest - Container for the necessary parameters to execute the CreateNetworkInterface service method on AmazonEC2.
    
    Returns:
    The response from the CreateNetworkInterface service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - modifyReservedInstances
```
public ModifyReservedInstancesResult modifyReservedInstances(ModifyReservedInstancesRequest modifyReservedInstancesRequest)
```
    Modifies the Availability Zone, instance count, instance type, or network platform (EC2-Classic or EC2-VPC) of your Reserved Instances. The Reserved Instances to be modified must be identical, except for Availability Zone, network platform, and instance type.
    
    Specified by:
    
    modifyReservedInstances in interface AmazonEC2
    
    Parameters:
    modifyReservedInstancesRequest - Container for the necessary parameters to execute the ModifyReservedInstances service method on AmazonEC2.
    
    Returns:
    The response from the ModifyReservedInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVpcs
```
public DescribeVpcsResult describeVpcs(DescribeVpcsRequest describeVpcsRequest)
```
    Describes one or more of your VPCs.
    
    Specified by:
    
    describeVpcs in interface AmazonEC2
    
    Parameters:
    describeVpcsRequest - Container for the necessary parameters to execute the DescribeVpcs service method on AmazonEC2.
    
    Returns:
    The response from the DescribeVpcs service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - unassignPrivateIpAddresses
```
public void unassignPrivateIpAddresses(UnassignPrivateIpAddressesRequest unassignPrivateIpAddressesRequest)
```
    Unassigns one or more secondary private IP addresses from a network interface.
    
    Specified by:
    
    unassignPrivateIpAddresses in interface AmazonEC2
    
    Parameters:
    unassignPrivateIpAddressesRequest - Container for the necessary parameters to execute the UnassignPrivateIpAddresses service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - cancelConversionTask
```
public void cancelConversionTask(CancelConversionTaskRequest cancelConversionTaskRequest)
```
    Cancels an active conversion task. The task can be the import of an instance or volume. The action removes all artifacts of the conversion, including a partially uploaded volume or instance. If the conversion is complete or is in the process of transferring the final disk image, the command fails and returns an exception.
    
    For more information, see Using the Command Line Tools to Import Your Virtual Machine to Amazon EC2 in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    cancelConversionTask in interface AmazonEC2
    
    Parameters:
    cancelConversionTaskRequest - Container for the necessary parameters to execute the CancelConversionTask service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - associateAddress
```
public AssociateAddressResult associateAddress(AssociateAddressRequest associateAddressRequest)
```
    Associates an Elastic IP address with an instance or a network interface.
    
    An Elastic IP address is for use in either the EC2-Classic platform or in a VPC. For more information, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide .
    
    [EC2-Classic, default VPC] If the Elastic IP address is already associated with a different instance, it is disassociated from that instance and associated with the specified instance.
    
    [EC2-VPC] If you don't specify a private IP address, the Elastic IP address is associated with the primary IP address. If the Elastic IP address is already associated with a different instance or a network interface, you get an error unless you allow reassociation.
    
    This is an idempotent operation. If you perform the operation more than once, Amazon EC2 doesn't return an error.
    
    Specified by:
    
    associateAddress in interface AmazonEC2
    
    Parameters:
    associateAddressRequest - Container for the necessary parameters to execute the AssociateAddress service method on AmazonEC2.
    
    Returns:
    The response from the AssociateAddress service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteCustomerGateway
```
public void deleteCustomerGateway(DeleteCustomerGatewayRequest deleteCustomerGatewayRequest)
```
    Deletes the specified customer gateway. You must delete the VPN connection before you can delete the customer gateway.
    
    Specified by:
    
    deleteCustomerGateway in interface AmazonEC2
    
    Parameters:
    deleteCustomerGatewayRequest - Container for the necessary parameters to execute the DeleteCustomerGateway service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createNetworkAclEntry
```
public void createNetworkAclEntry(CreateNetworkAclEntryRequest createNetworkAclEntryRequest)
```
    Creates an entry (a rule) in a network ACL with the specified rule number. Each network ACL has a set of numbered ingress rules and a separate set of numbered egress rules. When determining whether a packet should be allowed in or out of a subnet associated with the ACL, we process the entries in the ACL according to the rule numbers, in ascending order. Each network ACL has a set of ingress rules and a separate set of egress rules.
    
    We recommend that you leave room between the rule numbers (for example, 100, 110, 120, ...), and not number them one right after the other (for example, 101, 102, 103, ...). This makes it easier to add a rule between existing ones without having to renumber the rules.
    
    After you add an entry, you can't modify it; you must either replace it, or create an entry and delete the old one.
    
    For more information about network ACLs, see Network ACLs in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createNetworkAclEntry in interface AmazonEC2
    
    Parameters:
    createNetworkAclEntryRequest - Container for the necessary parameters to execute the CreateNetworkAclEntry service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeExportTasks
```
public DescribeExportTasksResult describeExportTasks(DescribeExportTasksRequest describeExportTasksRequest)
```
    Describes one or more of your export tasks.
    
    Specified by:
    
    describeExportTasks in interface AmazonEC2
    
    Parameters:
    describeExportTasksRequest - Container for the necessary parameters to execute the DescribeExportTasks service method on AmazonEC2.
    
    Returns:
    The response from the DescribeExportTasks service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - detachInternetGateway
```
public void detachInternetGateway(DetachInternetGatewayRequest detachInternetGatewayRequest)
```
    Detaches an Internet gateway from a VPC, disabling connectivity between the Internet and the VPC. The VPC must not contain any running instances with Elastic IP addresses.
    
    Specified by:
    
    detachInternetGateway in interface AmazonEC2
    
    Parameters:
    detachInternetGatewayRequest - Container for the necessary parameters to execute the DetachInternetGateway service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createRouteTable
```
public CreateRouteTableResult createRouteTable(CreateRouteTableRequest createRouteTableRequest)
```
    Creates a route table for the specified VPC. After you create a route table, you can add routes and associate the table with a subnet.
    
    For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createRouteTable in interface AmazonEC2
    
    Parameters:
    createRouteTableRequest - Container for the necessary parameters to execute the CreateRouteTable service method on AmazonEC2.
    
    Returns:
    The response from the CreateRouteTable service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVolumes
```
public DescribeVolumesResult describeVolumes(DescribeVolumesRequest describeVolumesRequest)
```
    Describes the specified Amazon EBS volumes.
    
    For more information about Amazon EBS volumes, see Amazon EBS Volumes in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeVolumes in interface AmazonEC2
    
    Parameters:
    describeVolumesRequest - Container for the necessary parameters to execute the DescribeVolumes service method on AmazonEC2.
    
    Returns:
    The response from the DescribeVolumes service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstancesListings
```
public DescribeReservedInstancesListingsResult describeReservedInstancesListings(DescribeReservedInstancesListingsRequest describeReservedInstancesListingsRequest)
```
    Describes your account's Reserved Instance listings in the Reserved Instance Marketplace.
    
    For more information, see Reserved Instance Marketplace in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeReservedInstancesListings in interface AmazonEC2
    
    Parameters:
    describeReservedInstancesListingsRequest - Container for the necessary parameters to execute the DescribeReservedInstancesListings service method on AmazonEC2.
    
    Returns:
    The response from the DescribeReservedInstancesListings service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - reportInstanceStatus
```
public void reportInstanceStatus(ReportInstanceStatusRequest reportInstanceStatusRequest)
```
    Submits feedback about the status of an instance. The instance must be in the running state. If your experience with the instance differs from the instance status returned by DescribeInstanceStatus, use ReportInstanceStatus to report your experience with the instance. Amazon EC2 collects this information to improve the accuracy of status checks.
    
    Specified by:
    
    reportInstanceStatus in interface AmazonEC2
    
    Parameters:
    reportInstanceStatusRequest - Container for the necessary parameters to execute the ReportInstanceStatus service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeRouteTables
```
public DescribeRouteTablesResult describeRouteTables(DescribeRouteTablesRequest describeRouteTablesRequest)
```
    Describes one or more of your route tables.
    
    For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeRouteTables in interface AmazonEC2
    
    Parameters:
    describeRouteTablesRequest - Container for the necessary parameters to execute the DescribeRouteTables service method on AmazonEC2.
    
    Returns:
    The response from the DescribeRouteTables service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeDhcpOptions
```
public DescribeDhcpOptionsResult describeDhcpOptions(DescribeDhcpOptionsRequest describeDhcpOptionsRequest)
```
    Describes one or more of your DHCP options sets.
    
    For more information about DHCP options sets, see DHCP Options Sets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeDhcpOptions in interface AmazonEC2
    
    Parameters:
    describeDhcpOptionsRequest - Container for the necessary parameters to execute the DescribeDhcpOptions service method on AmazonEC2.
    
    Returns:
    The response from the DescribeDhcpOptions service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - monitorInstances
```
public MonitorInstancesResult monitorInstances(MonitorInstancesRequest monitorInstancesRequest)
```
    Enables monitoring for a running instance. For more information about monitoring instances, see Monitoring Your Instances and Volumes in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    monitorInstances in interface AmazonEC2
    
    Parameters:
    monitorInstancesRequest - Container for the necessary parameters to execute the MonitorInstances service method on AmazonEC2.
    
    Returns:
    The response from the MonitorInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeNetworkAcls
```
public DescribeNetworkAclsResult describeNetworkAcls(DescribeNetworkAclsRequest describeNetworkAclsRequest)
```
    Describes one or more of your network ACLs.
    
    For more information about network ACLs, see Network ACLs in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeNetworkAcls in interface AmazonEC2
    
    Parameters:
    describeNetworkAclsRequest - Container for the necessary parameters to execute the DescribeNetworkAcls service method on AmazonEC2.
    
    Returns:
    The response from the DescribeNetworkAcls service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeBundleTasks
```
public DescribeBundleTasksResult describeBundleTasks(DescribeBundleTasksRequest describeBundleTasksRequest)
```
    Describes one or more of your bundling tasks.
    
    NOTE: Completed bundle tasks are listed for only a limited time. If your bundle task is no longer in the list, you can still register an AMI from it. Just use RegisterImage with the Amazon S3 bucket name and image manifest name you provided to the bundle task.
    
    Specified by:
    
    describeBundleTasks in interface AmazonEC2
    
    Parameters:
    describeBundleTasksRequest - Container for the necessary parameters to execute the DescribeBundleTasks service method on AmazonEC2.
    
    Returns:
    The response from the DescribeBundleTasks service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - importInstance
```
public ImportInstanceResult importInstance(ImportInstanceRequest importInstanceRequest)
```
    Creates an import instance task using metadata from the specified disk image. After importing the image, you then upload it using the ec2-upload-disk-image command in the EC2 command line tools. For more information, see Using the Command Line Tools to Import Your Virtual Machine to Amazon EC2 in the Amazon Elastic Compute Cloud User Guide.
    
    Specified by:
    
    importInstance in interface AmazonEC2
    
    Parameters:
    importInstanceRequest - Container for the necessary parameters to execute the ImportInstance service method on AmazonEC2.
    
    Returns:
    The response from the ImportInstance service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - revokeSecurityGroupIngress
```
public void revokeSecurityGroupIngress(RevokeSecurityGroupIngressRequest revokeSecurityGroupIngressRequest)
```
    Removes one or more ingress rules from a security group. The values that you specify in the revoke request (for example, ports) must match the existing rule's values for the rule to be removed.
    
    Each rule consists of the protocol and the CIDR range or source security group. For the TCP and UDP protocols, you must also specify the destination port or range of ports. For the ICMP protocol, you must also specify the ICMP type and code.
    
    Rule changes are propagated to instances within the security group as quickly as possible. However, a small delay might occur.
    
    Specified by:
    
    revokeSecurityGroupIngress in interface AmazonEC2
    
    Parameters:
    revokeSecurityGroupIngressRequest - Container for the necessary parameters to execute the RevokeSecurityGroupIngress service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - getConsoleOutput
```
public GetConsoleOutputResult getConsoleOutput(GetConsoleOutputRequest getConsoleOutputRequest)
```
    Gets the console output for the specified instance.
    
    Instances do not have a physical monitor through which you can view their console output. They also lack physical controls that allow you to power up, reboot, or shut them down. To allow these actions, we provide them through the Amazon EC2 API and command line interface.
    
    Instance console output is buffered and posted shortly after instance boot, reboot, and termination. Amazon EC2 preserves the most recent 64 KB output which is available for at least one hour after the most recent post.
    
    For Linux/Unix instances, the instance console output displays the exact console output that would normally be displayed on a physical monitor attached to a machine. This output is buffered because the instance produces it and then posts it to a store where the instance's owner can retrieve it.
    
    For Windows instances, the instance console output displays the last three system event log errors.
    
    Specified by:
    
    getConsoleOutput in interface AmazonEC2
    
    Parameters:
    getConsoleOutputRequest - Container for the necessary parameters to execute the GetConsoleOutput service method on AmazonEC2.
    
    Returns:
    The response from the GetConsoleOutput service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createInternetGateway
```
public CreateInternetGatewayResult createInternetGateway(CreateInternetGatewayRequest createInternetGatewayRequest)
```
    Creates an Internet gateway for use with a VPC. After creating the Internet gateway, you attach it to a VPC using AttachInternetGateway.
    
    For more information about your VPC and Internet gateway, see the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createInternetGateway in interface AmazonEC2
    
    Parameters:
    createInternetGatewayRequest - Container for the necessary parameters to execute the CreateInternetGateway service method on AmazonEC2.
    
    Returns:
    The response from the CreateInternetGateway service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteVpnConnectionRoute
```
public void deleteVpnConnectionRoute(DeleteVpnConnectionRouteRequest deleteVpnConnectionRouteRequest)
```
    Deletes the specified static route associated with a VPN connection between an existing virtual private gateway and a VPN customer gateway. The static route allows traffic to be routed from the virtual private gateway to the VPN customer gateway.
    
    Specified by:
    
    deleteVpnConnectionRoute in interface AmazonEC2
    
    Parameters:
    deleteVpnConnectionRouteRequest - Container for the necessary parameters to execute the DeleteVpnConnectionRoute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - detachNetworkInterface
```
public void detachNetworkInterface(DetachNetworkInterfaceRequest detachNetworkInterfaceRequest)
```
    Detaches a network interface from an instance.
    
    Specified by:
    
    detachNetworkInterface in interface AmazonEC2
    
    Parameters:
    detachNetworkInterfaceRequest - Container for the necessary parameters to execute the DetachNetworkInterface service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - modifyImageAttribute
```
public void modifyImageAttribute(ModifyImageAttributeRequest modifyImageAttributeRequest)
```
    Modifies the specified attribute of the specified AMI. You can specify only one attribute at a time.
    
    NOTE: AWS Marketplace product codes cannot be modified. Images with an AWS Marketplace product code cannot be made public.
    
    Specified by:
    
    modifyImageAttribute in interface AmazonEC2
    
    Parameters:
    modifyImageAttributeRequest - Container for the necessary parameters to execute the ModifyImageAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createCustomerGateway
```
public CreateCustomerGatewayResult createCustomerGateway(CreateCustomerGatewayRequest createCustomerGatewayRequest)
```
    Provides information to AWS about your VPN customer gateway device. The customer gateway is the appliance at your end of the VPN connection. (The device on the AWS side of the VPN connection is the virtual private gateway.) You must provide the Internet-routable IP address of the customer gateway's external interface. The IP address must be static and can't be behind a device performing network address translation (NAT).
    
    For devices that use Border Gateway Protocol (BGP), you can also provide the device's BGP Autonomous System Number (ASN). You can use an existing ASN assigned to your network. If you don't have an ASN already, you can use a private ASN (in the 64512 - 65534 range).
    
    NOTE: Amazon EC2 supports all 2-byte ASN numbers in the range of 1 - 65534, with the exception of 7224, which is reserved in the us-east-1 region, and 9059, which is reserved in the eu-west-1 region.
    
    For more information about VPN customer gateways, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createCustomerGateway in interface AmazonEC2
    
    Parameters:
    createCustomerGatewayRequest - Container for the necessary parameters to execute the CreateCustomerGateway service method on AmazonEC2.
    
    Returns:
    The response from the CreateCustomerGateway service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createSpotDatafeedSubscription
```
public CreateSpotDatafeedSubscriptionResult createSpotDatafeedSubscription(CreateSpotDatafeedSubscriptionRequest createSpotDatafeedSubscriptionRequest)
```
    Creates a datafeed for Spot Instances, enabling you to view Spot Instance usage logs. You can create one data feed per AWS account. For more information, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createSpotDatafeedSubscription in interface AmazonEC2
    
    Parameters:
    createSpotDatafeedSubscriptionRequest - Container for the necessary parameters to execute the CreateSpotDatafeedSubscription service method on AmazonEC2.
    
    Returns:
    The response from the CreateSpotDatafeedSubscription service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - attachInternetGateway
```
public void attachInternetGateway(AttachInternetGatewayRequest attachInternetGatewayRequest)
```
    Attaches an Internet gateway to a VPC, enabling connectivity between the Internet and the VPC. For more information about your VPC and Internet gateway, see the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    attachInternetGateway in interface AmazonEC2
    
    Parameters:
    attachInternetGatewayRequest - Container for the necessary parameters to execute the AttachInternetGateway service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteVpnConnection
```
public void deleteVpnConnection(DeleteVpnConnectionRequest deleteVpnConnectionRequest)
```
    Deletes the specified VPN connection.
    
    If you're deleting the VPC and its associated components, we recommend that you detach the virtual private gateway from the VPC and delete the VPC before deleting the VPN connection.
    
    Specified by:
    
    deleteVpnConnection in interface AmazonEC2
    
    Parameters:
    deleteVpnConnectionRequest - Container for the necessary parameters to execute the DeleteVpnConnection service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeConversionTasks
```
public DescribeConversionTasksResult describeConversionTasks(DescribeConversionTasksRequest describeConversionTasksRequest)
```
    Describes one or more of your conversion tasks. For more information, see Using the Command Line Tools to Import Your Virtual Machine to Amazon EC2 in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeConversionTasks in interface AmazonEC2
    
    Parameters:
    describeConversionTasksRequest - Container for the necessary parameters to execute the DescribeConversionTasks service method on AmazonEC2.
    
    Returns:
    The response from the DescribeConversionTasks service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createVpnConnection
```
public CreateVpnConnectionResult createVpnConnection(CreateVpnConnectionRequest createVpnConnectionRequest)
```
    Creates a VPN connection between an existing virtual private gateway and a VPN customer gateway. The only supported connection type is ipsec.1 .
    
    The response includes information that you need to give to your network administrator to configure your customer gateway.
    
    IMPORTANT: We strongly recommend that you use HTTPS when calling this operation because the response contains sensitive cryptographic information for configuring your customer gateway.
    
    If you decide to shut down your VPN connection for any reason and later create a new VPN connection, you must reconfigure your customer gateway with the new information returned from this call.
    
    For more information about VPN connections, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createVpnConnection in interface AmazonEC2
    
    Parameters:
    createVpnConnectionRequest - Container for the necessary parameters to execute the CreateVpnConnection service method on AmazonEC2.
    
    Returns:
    The response from the CreateVpnConnection service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeInstanceAttribute
```
public DescribeInstanceAttributeResult describeInstanceAttribute(DescribeInstanceAttributeRequest describeInstanceAttributeRequest)
```
    Describes an attribute of the specified instance. You can specify only one attribute at a time.
    
    Specified by:
    
    describeInstanceAttribute in interface AmazonEC2
    
    Parameters:
    describeInstanceAttributeRequest - Container for the necessary parameters to execute the DescribeInstanceAttribute service method on AmazonEC2.
    
    Returns:
    The response from the DescribeInstanceAttribute service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSubnets
```
public DescribeSubnetsResult describeSubnets(DescribeSubnetsRequest describeSubnetsRequest)
```
    Describes one or more of your subnets.
    
    For more information about subnets, see Your VPC and Subnets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeSubnets in interface AmazonEC2
    
    Parameters:
    describeSubnetsRequest - Container for the necessary parameters to execute the DescribeSubnets service method on AmazonEC2.
    
    Returns:
    The response from the DescribeSubnets service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - runInstances
```
public RunInstancesResult runInstances(RunInstancesRequest runInstancesRequest)
```
    Launches the specified number of instances using an AMI for which you have permissions.
    
    When you launch an instance, it enters the pending state. After the instance is ready for you, it enters the running state. To check the state of your instance, call DescribeInstances.
    
    If you don't specify a security group when launching an instance, Amazon EC2 uses the default security group. For more information, see Security Groups in the Amazon Elastic Compute Cloud User Guide .
    
    Linux instances have access to the public key of the key pair at boot. You can use this key to provide secure access to the instance. Amazon EC2 public images use this feature to provide secure access without passwords. For more information, see Key Pairs in the Amazon Elastic Compute Cloud User Guide .
    
    You can provide optional user data when launching an instance. For more information, see Instance Metadata in the Amazon Elastic Compute Cloud User Guide .
    
    If any of the AMIs have a product code attached for which the user has not subscribed, RunInstances fails.
    
    Specified by:
    
    runInstances in interface AmazonEC2
    
    Parameters:
    runInstancesRequest - Container for the necessary parameters to execute the RunInstances service method on AmazonEC2.
    
    Returns:
    The response from the RunInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describePlacementGroups
```
public DescribePlacementGroupsResult describePlacementGroups(DescribePlacementGroupsRequest describePlacementGroupsRequest)
```
    Describes one or more of your placement groups. For more information about placement groups and cluster instances, see Cluster Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describePlacementGroups in interface AmazonEC2
    
    Parameters:
    describePlacementGroupsRequest - Container for the necessary parameters to execute the DescribePlacementGroups service method on AmazonEC2.
    
    Returns:
    The response from the DescribePlacementGroups service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - associateRouteTable
```
public AssociateRouteTableResult associateRouteTable(AssociateRouteTableRequest associateRouteTableRequest)
```
    Associates a subnet with a route table. The subnet and route table must be in the same VPC. This association causes traffic originating from the subnet to be routed according to the routes in the route table. The action returns an association ID, which you need in order to disassociate the route table from the subnet later. A route table can be associated with multiple subnets.
    
    For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    associateRouteTable in interface AmazonEC2
    
    Parameters:
    associateRouteTableRequest - Container for the necessary parameters to execute the AssociateRouteTable service method on AmazonEC2.
    
    Returns:
    The response from the AssociateRouteTable service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeInstances
```
public DescribeInstancesResult describeInstances(DescribeInstancesRequest describeInstancesRequest)
```
    Describes one or more of your instances.
    
    If you specify one or more instance IDs, Amazon EC2 returns information for those instances. If you do not specify instance IDs, Amazon EC2 returns information for all relevant instances. If you specify an instance ID that is not valid, an error is returned. If you specify an instance that you do not own, it is not included in the returned results.
    
    Recently terminated instances might appear in the returned results. This interval is usually less than one hour.
    
    Specified by:
    
    describeInstances in interface AmazonEC2
    
    Parameters:
    describeInstancesRequest - Container for the necessary parameters to execute the DescribeInstances service method on AmazonEC2.
    
    Returns:
    The response from the DescribeInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteNetworkAcl
```
public void deleteNetworkAcl(DeleteNetworkAclRequest deleteNetworkAclRequest)
```
    Deletes the specified network ACL. You can't delete the ACL if it's associated with any subnets. You can't delete the default network ACL.
    
    Specified by:
    
    deleteNetworkAcl in interface AmazonEC2
    
    Parameters:
    deleteNetworkAclRequest - Container for the necessary parameters to execute the DeleteNetworkAcl service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - modifyVolumeAttribute
```
public void modifyVolumeAttribute(ModifyVolumeAttributeRequest modifyVolumeAttributeRequest)
```
    Modifies a volume attribute.
    
    By default, all I/O operations for the volume are suspended when the data on the volume is determined to be potentially inconsistent, to prevent undetectable, latent data corruption. The I/O access to the volume can be resumed by first enabling I/O access and then checking the data consistency on your volume.
    
    You can change the default behavior to resume I/O operations. We recommend that you change this only for boot volumes or for volumes that are stateless or disposable.
    
    Specified by:
    
    modifyVolumeAttribute in interface AmazonEC2
    
    Parameters:
    modifyVolumeAttributeRequest - Container for the necessary parameters to execute the ModifyVolumeAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeImages
```
public DescribeImagesResult describeImages(DescribeImagesRequest describeImagesRequest)
```
    Describes one or more of the images (AMIs, AKIs, and ARIs) available to you. Images available to you include public images, private images that you own, and private images owned by other AWS accounts but for which you have explicit launch permissions.
    
    NOTE: Deregistered images are included in the returned results for an unspecified interval after deregistration.
    
    Specified by:
    
    describeImages in interface AmazonEC2
    
    Parameters:
    describeImagesRequest - Container for the necessary parameters to execute the DescribeImages service method on AmazonEC2.
    
    Returns:
    The response from the DescribeImages service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - startInstances
```
public StartInstancesResult startInstances(StartInstancesRequest startInstancesRequest)
```
    Starts an Amazon EBS-backed AMI that you've previously stopped.
    
    Instances that use Amazon EBS volumes as their root devices can be quickly stopped and started. When an instance is stopped, the compute resources are released and you are not billed for hourly instance usage. However, your root partition Amazon EBS volume remains, continues to persist your data, and you are charged for Amazon EBS volume usage. You can restart your instance at any time. Each time you transition an instance from stopped to started, Amazon EC2 charges a full instance hour, even if transitions happen multiple times within a single hour.
    
    Before stopping an instance, make sure it is in a state from which it can be restarted. Stopping an instance does not preserve data stored in RAM.
    
    Performing this operation on an instance that uses an instance store as its root device returns an error.
    
    For more information, see Stopping Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    startInstances in interface AmazonEC2
    
    Parameters:
    startInstancesRequest - Container for the necessary parameters to execute the StartInstances service method on AmazonEC2.
    
    Returns:
    The response from the StartInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - cancelReservedInstancesListing
```
public CancelReservedInstancesListingResult cancelReservedInstancesListing(CancelReservedInstancesListingRequest cancelReservedInstancesListingRequest)
```
    Cancels the specified Reserved Instance listing in the Reserved Instance Marketplace.
    
    For more information, see Reserved Instance Marketplace in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    cancelReservedInstancesListing in interface AmazonEC2
    
    Parameters:
    cancelReservedInstancesListingRequest - Container for the necessary parameters to execute the CancelReservedInstancesListing service method on AmazonEC2.
    
    Returns:
    The response from the CancelReservedInstancesListing service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - modifyInstanceAttribute
```
public void modifyInstanceAttribute(ModifyInstanceAttributeRequest modifyInstanceAttributeRequest)
```
    Modifies the specified attribute of the specified instance. You can specify only one attribute at a time.
    
    To modify some attributes, the instance must be stopped. For more information, see Modifying Attributes of a Stopped Instance in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    modifyInstanceAttribute in interface AmazonEC2
    
    Parameters:
    modifyInstanceAttributeRequest - Container for the necessary parameters to execute the ModifyInstanceAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteDhcpOptions
```
public void deleteDhcpOptions(DeleteDhcpOptionsRequest deleteDhcpOptionsRequest)
```
    Deletes the specified set of DHCP options. You must disassociate the set of DHCP options before you can delete it. You can disassociate the set of DHCP options by associating either a new set of options or the default set of options with the VPC.
    
    Specified by:
    
    deleteDhcpOptions in interface AmazonEC2
    
    Parameters:
    deleteDhcpOptionsRequest - Container for the necessary parameters to execute the DeleteDhcpOptions service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - authorizeSecurityGroupIngress
```
public void authorizeSecurityGroupIngress(AuthorizeSecurityGroupIngressRequest authorizeSecurityGroupIngressRequest)
```
    Adds one or more ingress rules to a security group.
    
    IMPORTANT: EC2-Classic: You can have up to 100 rules per group. EC2-VPC: You can have up to 50 rules per group (covering both ingress and egress rules).
    
    Rule changes are propagated to instances within the security group as quickly as possible. However, a small delay might occur.
    
    [EC2-Classic] This action gives one or more CIDR IP address ranges permission to access a security group in your account, or gives one or more security groups (called the source groups ) permission to access a security group for your account. A source group can be for your own AWS account, or another.
    
    [EC2-VPC] This action gives one or more CIDR IP address ranges permission to access a security group in your VPC, or gives one or more other security groups (called the source groups ) permission to access a security group for your VPC. The security groups must all be for the same VPC.
    
    Specified by:
    
    authorizeSecurityGroupIngress in interface AmazonEC2
    
    Parameters:
    authorizeSecurityGroupIngressRequest - Container for the necessary parameters to execute the AuthorizeSecurityGroupIngress service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSpotInstanceRequests
```
public DescribeSpotInstanceRequestsResult describeSpotInstanceRequests(DescribeSpotInstanceRequestsRequest describeSpotInstanceRequestsRequest)
```
    Describes the Spot Instance requests that belong to your account. Spot Instances are instances that Amazon EC2 starts on your behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 periodically sets the Spot Price based on available Spot Instance capacity and current Spot Instance requests. For more information about Spot Instances, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    You can use DescribeSpotInstanceRequests to find a running Spot Instance by examining the response. If the status of the Spot Instance is fulfilled , the instance ID appears in the response and contains the identifier of the instance. Alternatively, you can use DescribeInstances with a filter to look for instances where the instance lifecycle is spot .
    
    Specified by:
    
    describeSpotInstanceRequests in interface AmazonEC2
    
    Parameters:
    describeSpotInstanceRequestsRequest - Container for the necessary parameters to execute the DescribeSpotInstanceRequests service method on AmazonEC2.
    
    Returns:
    The response from the DescribeSpotInstanceRequests service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createVpc
```
public CreateVpcResult createVpc(CreateVpcRequest createVpcRequest)
```
    Creates a VPC with the specified CIDR block.
    
    The smallest VPC you can create uses a /28 netmask (16 IP addresses), and the largest uses a /16 netmask (65,536 IP addresses). To help you decide how big to make your VPC, see Your VPC and Subnets in the Amazon Virtual Private Cloud User Guide .
    
    By default, each instance you launch in the VPC has the default DHCP options, which includes only a default DNS server that we provide (AmazonProvidedDNS). For more information about DHCP options, see DHCP Options Sets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createVpc in interface AmazonEC2
    
    Parameters:
    createVpcRequest - Container for the necessary parameters to execute the CreateVpc service method on AmazonEC2.
    
    Returns:
    The response from the CreateVpc service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeCustomerGateways
```
public DescribeCustomerGatewaysResult describeCustomerGateways(DescribeCustomerGatewaysRequest describeCustomerGatewaysRequest)
```
    Describes one or more of your VPN customer gateways.
    
    For more information about VPN customer gateways, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeCustomerGateways in interface AmazonEC2
    
    Parameters:
    describeCustomerGatewaysRequest - Container for the necessary parameters to execute the DescribeCustomerGateways service method on AmazonEC2.
    
    Returns:
    The response from the DescribeCustomerGateways service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - cancelExportTask
```
public void cancelExportTask(CancelExportTaskRequest cancelExportTaskRequest)
```
    Cancels an active export task. The request removes all artifacts of the export, including any partially-created Amazon S3 objects. If the export task is complete or is in the process of transferring the final disk image, the command fails and returns an error.
    
    Specified by:
    
    cancelExportTask in interface AmazonEC2
    
    Parameters:
    cancelExportTaskRequest - Container for the necessary parameters to execute the CancelExportTask service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createRoute
```
public void createRoute(CreateRouteRequest createRouteRequest)
```
    Creates a route in a route table within a VPC.
    
    You must specify one of the following targets: Internet gateway, NAT instance, or network interface.
    
    When determining how to route traffic, we use the route with the most specific match. For example, let's say the traffic is destined for 192.0.2.3 , and the route table includes the following two routes:
    - 192.0.2.0/24 (goes to some target A)
    - 192.0.2.0/28 (goes to some target B)
    Both routes apply to the traffic destined for 192.0.2.3 . However, the second route in the list covers a smaller number of IP addresses and is therefore more specific, so we use that route to determine where to target the traffic.
    
    For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    Specified by:
    
    createRoute in interface AmazonEC2
    
    Parameters:
    createRouteRequest - Container for the necessary parameters to execute the CreateRoute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - copyImage
```
public CopyImageResult copyImage(CopyImageRequest copyImageRequest)
```
    Initiates the copy of an AMI from the specified source region to the region in which the request was made.
    
    For more information, see Copying AMIs in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    copyImage in interface AmazonEC2
    
    Parameters:
    copyImageRequest - Container for the necessary parameters to execute the CopyImage service method on AmazonEC2.
    
    Returns:
    The response from the CopyImage service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - modifyNetworkInterfaceAttribute
```
public void modifyNetworkInterfaceAttribute(ModifyNetworkInterfaceAttributeRequest modifyNetworkInterfaceAttributeRequest)
```
    Modifies the specified network interface attribute. You can specify only one attribute at a time.
    
    Specified by:
    
    modifyNetworkInterfaceAttribute in interface AmazonEC2
    
    Parameters:
    modifyNetworkInterfaceAttributeRequest - Container for the necessary parameters to execute the ModifyNetworkInterfaceAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteRouteTable
```
public void deleteRouteTable(DeleteRouteTableRequest deleteRouteTableRequest)
```
    Deletes the specified route table. You must disassociate the route table from any subnets before you can delete it. You can't delete the main route table.
    
    Specified by:
    
    deleteRouteTable in interface AmazonEC2
    
    Parameters:
    deleteRouteTableRequest - Container for the necessary parameters to execute the DeleteRouteTable service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeNetworkInterfaceAttribute
```
public DescribeNetworkInterfaceAttributeResult describeNetworkInterfaceAttribute(DescribeNetworkInterfaceAttributeRequest describeNetworkInterfaceAttributeRequest)
```
    Describes a network interface attribute. You can specify only one attribute at a time.
    
    Specified by:
    
    describeNetworkInterfaceAttribute in interface AmazonEC2
    
    Parameters:
    describeNetworkInterfaceAttributeRequest - Container for the necessary parameters to execute the DescribeNetworkInterfaceAttribute service method on AmazonEC2.
    
    Returns:
    The response from the DescribeNetworkInterfaceAttribute service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - requestSpotInstances
```
public RequestSpotInstancesResult requestSpotInstances(RequestSpotInstancesRequest requestSpotInstancesRequest)
```
    Creates a Spot Instance request. Spot Instances are instances that Amazon EC2 starts on your behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 periodically sets the Spot Price based on available Spot Instance capacity and current Spot Instance requests. For more information about Spot Instances, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    requestSpotInstances in interface AmazonEC2
    
    Parameters:
    requestSpotInstancesRequest - Container for the necessary parameters to execute the RequestSpotInstances service method on AmazonEC2.
    
    Returns:
    The response from the RequestSpotInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createTags
```
public void createTags(CreateTagsRequest createTagsRequest)
```
    Adds or overwrites one or more tags for the specified EC2 resource or resources. Each resource can have a maximum of 10 tags. Each tag consists of a key and optional value. Tag keys must be unique per resource.
    
    For more information about tags, see Tagging Your Resources in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createTags in interface AmazonEC2
    
    Parameters:
    createTagsRequest - Container for the necessary parameters to execute the CreateTags service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVolumeAttribute
```
public DescribeVolumeAttributeResult describeVolumeAttribute(DescribeVolumeAttributeRequest describeVolumeAttributeRequest)
```
    Describes the specified attribute of the specified volume. You can specify only one attribute at a time.
    
    For more information about Amazon EBS volumes, see Amazon EBS Volumes in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeVolumeAttribute in interface AmazonEC2
    
    Parameters:
    describeVolumeAttributeRequest - Container for the necessary parameters to execute the DescribeVolumeAttribute service method on AmazonEC2.
    
    Returns:
    The response from the DescribeVolumeAttribute service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - attachNetworkInterface
```
public AttachNetworkInterfaceResult attachNetworkInterface(AttachNetworkInterfaceRequest attachNetworkInterfaceRequest)
```
    Attaches a network interface to an instance.
    
    Specified by:
    
    attachNetworkInterface in interface AmazonEC2
    
    Parameters:
    attachNetworkInterfaceRequest - Container for the necessary parameters to execute the AttachNetworkInterface service method on AmazonEC2.
    
    Returns:
    The response from the AttachNetworkInterface service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - replaceRoute
```
public void replaceRoute(ReplaceRouteRequest replaceRouteRequest)
```
    Replaces an existing route within a route table in a VPC. You must provide only one of the following: Internet gateway, NAT instance, or network interface.
    
    For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    replaceRoute in interface AmazonEC2
    
    Parameters:
    replaceRouteRequest - Container for the necessary parameters to execute the ReplaceRoute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeTags
```
public DescribeTagsResult describeTags(DescribeTagsRequest describeTagsRequest)
```
    Describes one or more of the tags for your EC2 resources.
    
    For more information about tags, see Tagging Your Resources in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeTags in interface AmazonEC2
    
    Parameters:
    describeTagsRequest - Container for the necessary parameters to execute the DescribeTags service method on AmazonEC2.
    
    Returns:
    The response from the DescribeTags service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - cancelBundleTask
```
public CancelBundleTaskResult cancelBundleTask(CancelBundleTaskRequest cancelBundleTaskRequest)
```
    Cancels a bundling operation for an instance store-backed Windows instance.
    
    Specified by:
    
    cancelBundleTask in interface AmazonEC2
    
    Parameters:
    cancelBundleTaskRequest - Container for the necessary parameters to execute the CancelBundleTask service method on AmazonEC2.
    
    Returns:
    The response from the CancelBundleTask service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - disableVgwRoutePropagation
```
public void disableVgwRoutePropagation(DisableVgwRoutePropagationRequest disableVgwRoutePropagationRequest)
```
    Disables a virtual private gateway (VGW) from propagating routes to the routing tables of a VPC.
    
    Specified by:
    
    disableVgwRoutePropagation in interface AmazonEC2
    
    Parameters:
    disableVgwRoutePropagationRequest - Container for the necessary parameters to execute the DisableVgwRoutePropagation service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - cancelSpotInstanceRequests
```
public CancelSpotInstanceRequestsResult cancelSpotInstanceRequests(CancelSpotInstanceRequestsRequest cancelSpotInstanceRequestsRequest)
```
    Cancels one or more Spot Instance requests. Spot Instances are instances that Amazon EC2 starts on your behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 periodically sets the Spot Price based on available Spot Instance capacity and current Spot Instance requests. For more information about Spot Instances, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    IMPORTANT: Canceling a Spot Instance request does not terminate running Spot Instances associated with the request.
    
    Specified by:
    
    cancelSpotInstanceRequests in interface AmazonEC2
    
    Parameters:
    cancelSpotInstanceRequestsRequest - Container for the necessary parameters to execute the CancelSpotInstanceRequests service method on AmazonEC2.
    
    Returns:
    The response from the CancelSpotInstanceRequests service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - purchaseReservedInstancesOffering
```
public PurchaseReservedInstancesOfferingResult purchaseReservedInstancesOffering(PurchaseReservedInstancesOfferingRequest purchaseReservedInstancesOfferingRequest)
```
    Purchases a Reserved Instance for use with your account. With Amazon EC2 Reserved Instances, you obtain a capacity reservation for a certain instance configuration over a specified period of time. You pay a lower usage rate than with On-Demand instances for the time that you actually use the capacity reservation.
    
    For more information, see Reserved Instance Marketplace in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    purchaseReservedInstancesOffering in interface AmazonEC2
    
    Parameters:
    purchaseReservedInstancesOfferingRequest - Container for the necessary parameters to execute the PurchaseReservedInstancesOffering service method on AmazonEC2.
    
    Returns:
    The response from the PurchaseReservedInstancesOffering service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - modifySnapshotAttribute
```
public void modifySnapshotAttribute(ModifySnapshotAttributeRequest modifySnapshotAttributeRequest)
```
    Adds or removes permission settings for the specified snapshot.
    
    For more information on modifying snapshot permissions, see Sharing Snapshots in the Amazon Elastic Compute Cloud User Guide .
    
    NOTE: Snapshots with AWS Marketplace product codes cannot be made public.
    
    Specified by:
    
    modifySnapshotAttribute in interface AmazonEC2
    
    Parameters:
    modifySnapshotAttributeRequest - Container for the necessary parameters to execute the ModifySnapshotAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstancesModifications
```
public DescribeReservedInstancesModificationsResult describeReservedInstancesModifications(DescribeReservedInstancesModificationsRequest describeReservedInstancesModificationsRequest)
```
    Describes the modifications made to your Reserved Instances. If no parameter is specified, information about all your Reserved Instances modification requests is returned. If a modification ID is specified, only information about the specific modification is returned.
    
    Specified by:
    
    describeReservedInstancesModifications in interface AmazonEC2
    
    Parameters:
    describeReservedInstancesModificationsRequest - Container for the necessary parameters to execute the DescribeReservedInstancesModifications service method on AmazonEC2.
    
    Returns:
    The response from the DescribeReservedInstancesModifications service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - terminateInstances
```
public TerminateInstancesResult terminateInstances(TerminateInstancesRequest terminateInstancesRequest)
```
    Shuts down one or more instances. This operation is idempotent; if you terminate an instance more than once, each call succeeds.
    
    Terminated instances remain visible after termination (for approximately one hour).
    
    By default, Amazon EC2 deletes all Amazon EBS volumes that were attached when the instance launched. Volumes attached after instance launch continue running.
    
    You can stop, start, and terminate EBS-backed instances. You can only terminate instance store-backed instances. What happens to an instance differs if you stop it or terminate it. For example, when you stop an instance, the root device and any other devices attached to the instance persist. When you terminate an instance, the root device and any other devices attached during the instance launch are automatically deleted. For more information about the differences between stopping and terminating instances, see Instance Lifecycle in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    terminateInstances in interface AmazonEC2
    
    Parameters:
    terminateInstancesRequest - Container for the necessary parameters to execute the TerminateInstances service method on AmazonEC2.
    
    Returns:
    The response from the TerminateInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteSpotDatafeedSubscription
```
public void deleteSpotDatafeedSubscription(DeleteSpotDatafeedSubscriptionRequest deleteSpotDatafeedSubscriptionRequest)
```
    Deletes the datafeed for Spot Instances. For more information, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    deleteSpotDatafeedSubscription in interface AmazonEC2
    
    Parameters:
    deleteSpotDatafeedSubscriptionRequest - Container for the necessary parameters to execute the DeleteSpotDatafeedSubscription service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteInternetGateway
```
public void deleteInternetGateway(DeleteInternetGatewayRequest deleteInternetGatewayRequest)
```
    Deletes the specified Internet gateway. You must detach the Internet gateway from the VPC before you can delete it.
    
    Specified by:
    
    deleteInternetGateway in interface AmazonEC2
    
    Parameters:
    deleteInternetGatewayRequest - Container for the necessary parameters to execute the DeleteInternetGateway service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSnapshotAttribute
```
public DescribeSnapshotAttributeResult describeSnapshotAttribute(DescribeSnapshotAttributeRequest describeSnapshotAttributeRequest)
```
    Describes an attribute of the specified snapshot. You can specify only one attribute at a time.
    
    For more information about Amazon EBS snapshots, see Amazon EBS Snapshots in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeSnapshotAttribute in interface AmazonEC2
    
    Parameters:
    describeSnapshotAttributeRequest - Container for the necessary parameters to execute the DescribeSnapshotAttribute service method on AmazonEC2.
    
    Returns:
    The response from the DescribeSnapshotAttribute service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - replaceRouteTableAssociation
```
public ReplaceRouteTableAssociationResult replaceRouteTableAssociation(ReplaceRouteTableAssociationRequest replaceRouteTableAssociationRequest)
```
    Changes the route table associated with a given subnet in a VPC. After the operation completes, the subnet uses the routes in the new route table it's associated with. For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    
    You can also use ReplaceRouteTableAssociation to change which table is the main route table in the VPC. You just specify the main route table's association ID and the route table to be the new main route table.
    
    Specified by:
    
    replaceRouteTableAssociation in interface AmazonEC2
    
    Parameters:
    replaceRouteTableAssociationRequest - Container for the necessary parameters to execute the ReplaceRouteTableAssociation service method on AmazonEC2.
    
    Returns:
    The response from the ReplaceRouteTableAssociation service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeAddresses
```
public DescribeAddressesResult describeAddresses(DescribeAddressesRequest describeAddressesRequest)
```
    Describes one or more of your Elastic IP addresses.
    
    An Elastic IP address is for use in either the EC2-Classic platform or in a VPC. For more information, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeAddresses in interface AmazonEC2
    
    Parameters:
    describeAddressesRequest - Container for the necessary parameters to execute the DescribeAddresses service method on AmazonEC2.
    
    Returns:
    The response from the DescribeAddresses service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeImageAttribute
```
public DescribeImageAttributeResult describeImageAttribute(DescribeImageAttributeRequest describeImageAttributeRequest)
```
    Describes an attributes of an AMI. You can specify only one attribute at a time.
    
    Specified by:
    
    describeImageAttribute in interface AmazonEC2
    
    Parameters:
    describeImageAttributeRequest - Container for the necessary parameters to execute the DescribeImageAttribute service method on AmazonEC2.
    
    Returns:
    The response from the DescribeImageAttribute service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeKeyPairs
```
public DescribeKeyPairsResult describeKeyPairs(DescribeKeyPairsRequest describeKeyPairsRequest)
```
    Describes one or more of your key pairs.
    
    For more information about key pairs, see Key Pairs in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeKeyPairs in interface AmazonEC2
    
    Parameters:
    describeKeyPairsRequest - Container for the necessary parameters to execute the DescribeKeyPairs service method on AmazonEC2.
    
    Returns:
    The response from the DescribeKeyPairs service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - confirmProductInstance
```
public ConfirmProductInstanceResult confirmProductInstance(ConfirmProductInstanceRequest confirmProductInstanceRequest)
```
    Determines whether a product code is associated with an instance. This action can only be used by the owner of the product code. It is useful when a product code owner needs to verify whether another user's instance is eligible for support.
    
    Specified by:
    
    confirmProductInstance in interface AmazonEC2
    
    Parameters:
    confirmProductInstanceRequest - Container for the necessary parameters to execute the ConfirmProductInstance service method on AmazonEC2.
    
    Returns:
    The response from the ConfirmProductInstance service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - disassociateRouteTable
```
public void disassociateRouteTable(DisassociateRouteTableRequest disassociateRouteTableRequest)
```
    Disassociates a subnet from a route table.
    
    After you perform this action, the subnet no longer uses the routes in the route table. Instead, it uses the routes in the VPC's main route table. For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    disassociateRouteTable in interface AmazonEC2
    
    Parameters:
    disassociateRouteTableRequest - Container for the necessary parameters to execute the DisassociateRouteTable service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVpcAttribute
```
public DescribeVpcAttributeResult describeVpcAttribute(DescribeVpcAttributeRequest describeVpcAttributeRequest)
```
    Describes the specified attribute of the specified VPC. You can specify only one attribute at a time.
    
    Specified by:
    
    describeVpcAttribute in interface AmazonEC2
    
    Parameters:
    describeVpcAttributeRequest - Container for the necessary parameters to execute the DescribeVpcAttribute service method on AmazonEC2.
    
    Returns:
    The response from the DescribeVpcAttribute service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - revokeSecurityGroupEgress
```
public void revokeSecurityGroupEgress(RevokeSecurityGroupEgressRequest revokeSecurityGroupEgressRequest)
```
    Removes one or more egress rules from a security group for EC2-VPC. The values that you specify in the revoke request (for example, ports) must match the existing rule's values for the rule to be revoked.
    
    Each rule consists of the protocol and the CIDR range or source security group. For the TCP and UDP protocols, you must also specify the destination port or range of ports. For the ICMP protocol, you must also specify the ICMP type and code.
    
    Rule changes are propagated to instances within the security group as quickly as possible. However, a small delay might occur.
    
    Specified by:
    
    revokeSecurityGroupEgress in interface AmazonEC2
    
    Parameters:
    revokeSecurityGroupEgressRequest - Container for the necessary parameters to execute the RevokeSecurityGroupEgress service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteNetworkAclEntry
```
public void deleteNetworkAclEntry(DeleteNetworkAclEntryRequest deleteNetworkAclEntryRequest)
```
    Deletes the specified ingress or egress entry (rule) from the specified network ACL.
    
    Specified by:
    
    deleteNetworkAclEntry in interface AmazonEC2
    
    Parameters:
    deleteNetworkAclEntryRequest - Container for the necessary parameters to execute the DeleteNetworkAclEntry service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createVolume
```
public CreateVolumeResult createVolume(CreateVolumeRequest createVolumeRequest)
```
    Creates an Amazon EBS volume that can be attached to any instance in the same Availability Zone.
    
    Any AWS Marketplace product codes from the snapshot are propagated to the volume.
    
    For more information, see Creating or Restoring an Amazon EBS Volume in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createVolume in interface AmazonEC2
    
    Parameters:
    createVolumeRequest - Container for the necessary parameters to execute the CreateVolume service method on AmazonEC2.
    
    Returns:
    The response from the CreateVolume service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeInstanceStatus
```
public DescribeInstanceStatusResult describeInstanceStatus(DescribeInstanceStatusRequest describeInstanceStatusRequest)
```
    Describes the status of one or more instances, including any scheduled events.
    
    Instance status has two main components:
    - System Status reports impaired functionality that stems from issues related to the systems that support an instance, such as such as hardware failures and network connectivity problems. This call reports such problems as impaired reachability.
    - Instance Status reports impaired functionality that arises from problems internal to the instance. This call reports such problems as impaired reachability.
    Instance status provides information about four types of scheduled events for an instance that may require your attention:
    - Scheduled Reboot: When Amazon EC2 determines that an instance must be rebooted, the instances status returns one of two event codes: system-reboot or instance-reboot . System reboot commonly occurs if certain maintenance or upgrade operations require a reboot of the underlying host that supports an instance. Instance reboot commonly occurs if the instance must be rebooted, rather than the underlying host. Rebooting events include a scheduled start and end time.
    - System Maintenance: When Amazon EC2 determines that an instance requires maintenance that requires power or network impact, the instance status is the event code system-maintenance . System maintenance is either power maintenance or network maintenance. For power maintenance, your instance will be unavailable for a brief period of time and then rebooted. For network maintenance, your instance will experience a brief loss of network connectivity. System maintenance events include a scheduled start and end time. You will also be notified by email if one of your instances is set for system maintenance. The email message indicates when your instance is scheduled for maintenance.
    - Scheduled Retirement: When Amazon EC2 determines that an instance must be shut down, the instance status is the event code instance-retirement . Retirement commonly occurs when the underlying host is degraded and must be replaced. Retirement events include a scheduled start and end time. You will also be notified by email if one of your instances is set to retiring. The email message indicates when your instance will be permanently retired.
    - Scheduled Stop: When Amazon EC2 determines that an instance must be shut down, the instances status returns an event code called instance-stop . Stop events include a scheduled start and end time. You will also be notified by email if one of your instances is set to stop. The email message indicates when your instance will be stopped.
    When your instance is retired, it will either be terminated (if its root device type is the instance-store) or stopped (if its root device type is an EBS volume). Instances stopped due to retirement will not be restarted, but you can do so manually. You can also avoid retirement of EBS-backed instances by manually restarting your instance when its event code is instance-retirement . This ensures that your instance is started on a different underlying host.
    Specified by:
    
    describeInstanceStatus in interface AmazonEC2
    
    Parameters:
    describeInstanceStatusRequest - Container for the necessary parameters to execute the DescribeInstanceStatus service method on AmazonEC2.
    
    Returns:
    The response from the DescribeInstanceStatus service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVpnGateways
```
public DescribeVpnGatewaysResult describeVpnGateways(DescribeVpnGatewaysRequest describeVpnGatewaysRequest)
```
    Describes one or more of your virtual private gateways.
    
    For more information about virtual private gateways, see Adding an IPsec Hardware VPN to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeVpnGateways in interface AmazonEC2
    
    Parameters:
    describeVpnGatewaysRequest - Container for the necessary parameters to execute the DescribeVpnGateways service method on AmazonEC2.
    
    Returns:
    The response from the DescribeVpnGateways service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createSubnet
```
public CreateSubnetResult createSubnet(CreateSubnetRequest createSubnetRequest)
```
    Creates a subnet in an existing VPC.
    
    When you create each subnet, you provide the VPC ID and the CIDR block you want for the subnet. After you create a subnet, you can't change its CIDR block. The subnet's CIDR block can be the same as the VPC's CIDR block (assuming you want only a single subnet in the VPC), or a subset of the VPC's CIDR block. If you create more than one subnet in a VPC, the subnets' CIDR blocks must not overlap. The smallest subnet (and VPC) you can create uses a /28 netmask (16 IP addresses), and the largest uses a /16 netmask (65,536 IP addresses).
    
    IMPORTANT: AWS reserves both the first four and the last IP address in each subnet's CIDR block. They're not available for use.
    
    If you add more than one subnet to a VPC, they're set up in a star topology with a logical router in the middle.
    
    For more information about subnets, see Your VPC and Subnets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createSubnet in interface AmazonEC2
    
    Parameters:
    createSubnetRequest - Container for the necessary parameters to execute the CreateSubnet service method on AmazonEC2.
    
    Returns:
    The response from the CreateSubnet service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstancesOfferings
```
public DescribeReservedInstancesOfferingsResult describeReservedInstancesOfferings(DescribeReservedInstancesOfferingsRequest describeReservedInstancesOfferingsRequest)
```
    Describes Reserved Instance offerings that are available for purchase. With Reserved Instances, you purchase the right to launch instances for a period of time. During that time period, you do not receive insufficient capacity errors, and you pay a lower usage rate than the rate charged for On-Demand instances for the actual time used.
    
    For more information, see Reserved Instance Marketplace in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeReservedInstancesOfferings in interface AmazonEC2
    
    Parameters:
    describeReservedInstancesOfferingsRequest - Container for the necessary parameters to execute the DescribeReservedInstancesOfferings service method on AmazonEC2.
    
    Returns:
    The response from the DescribeReservedInstancesOfferings service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - assignPrivateIpAddresses
```
public void assignPrivateIpAddresses(AssignPrivateIpAddressesRequest assignPrivateIpAddressesRequest)
```
    Assigns one or more secondary private IP addresses to the specified network interface. You can specify one or more specific secondary IP addresses, or you can specify the number of secondary IP addresses to be automatically assigned within the subnet's CIDR block range. The number of secondary IP addresses that you can assign to an instance varies by instance type. For information about instance types, see Instance Types in the Amazon Elastic Compute Cloud User Guide . For more information about Elastic IP addresses, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide .
    
    AssignPrivateIpAddresses is available only in EC2-VPC.
    
    Specified by:
    
    assignPrivateIpAddresses in interface AmazonEC2
    
    Parameters:
    assignPrivateIpAddressesRequest - Container for the necessary parameters to execute the AssignPrivateIpAddresses service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteSnapshot
```
public void deleteSnapshot(DeleteSnapshotRequest deleteSnapshotRequest)
```
    Deletes the specified snapshot.
    
    When you make periodic snapshots of a volume, the snapshots are incremental, and only the blocks on the device that have changed since your last snapshot are saved in the new snapshot. When you delete a snapshot, only the data not needed for any other snapshot is removed. So regardless of which prior snapshots have been deleted, all active snapshots will have access to all the information needed to restore the volume.
    
    You cannot delete a snapshot of the root device of an Amazon EBS volume used by a registered AMI. You must first de-register the AMI before you can delete the snapshot.
    
    For more information, see Deleting an Amazon EBS Snapshot in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    deleteSnapshot in interface AmazonEC2
    
    Parameters:
    deleteSnapshotRequest - Container for the necessary parameters to execute the DeleteSnapshot service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - replaceNetworkAclAssociation
```
public ReplaceNetworkAclAssociationResult replaceNetworkAclAssociation(ReplaceNetworkAclAssociationRequest replaceNetworkAclAssociationRequest)
```
    Changes which network ACL a subnet is associated with. By default when you create a subnet, it's automatically associated with the default network ACL. For more information about network ACLs, see Network ACLs in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    replaceNetworkAclAssociation in interface AmazonEC2
    
    Parameters:
    replaceNetworkAclAssociationRequest - Container for the necessary parameters to execute the ReplaceNetworkAclAssociation service method on AmazonEC2.
    
    Returns:
    The response from the ReplaceNetworkAclAssociation service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - disassociateAddress
```
public void disassociateAddress(DisassociateAddressRequest disassociateAddressRequest)
```
    Disassociates an Elastic IP address from the instance or network interface it's associated with.
    
    This is an idempotent operation. If you perform the operation more than once, Amazon EC2 doesn't return an error.
    
    Specified by:
    
    disassociateAddress in interface AmazonEC2
    
    Parameters:
    disassociateAddressRequest - Container for the necessary parameters to execute the DisassociateAddress service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createPlacementGroup
```
public void createPlacementGroup(CreatePlacementGroupRequest createPlacementGroupRequest)
```
    Creates a placement group that you launch cluster instances into. You must give the group a name that's unique within the scope of your account.
    
    For more information about placement groups and cluster instances, see Cluster Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createPlacementGroup in interface AmazonEC2
    
    Parameters:
    createPlacementGroupRequest - Container for the necessary parameters to execute the CreatePlacementGroup service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - bundleInstance
```
public BundleInstanceResult bundleInstance(BundleInstanceRequest bundleInstanceRequest)
```
    Bundles an Amazon instance store-backed Windows instance.
    
    During bundling, only the root device volume (C:\) is bundled. Data on other instance store volumes is not preserved.
    
    NOTE: This procedure is not applicable for Linux/Unix instances or Windows instances that are backed by Amazon EBS.
    
    For more information, see Creating an Instance Store-Backed Windows AMI .
    
    Specified by:
    
    bundleInstance in interface AmazonEC2
    
    Parameters:
    bundleInstanceRequest - Container for the necessary parameters to execute the BundleInstance service method on AmazonEC2.
    
    Returns:
    The response from the BundleInstance service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deletePlacementGroup
```
public void deletePlacementGroup(DeletePlacementGroupRequest deletePlacementGroupRequest)
```
    Deletes the specified placement group. You must terminate all instances in the placement group before you can delete the placement group. For more information about placement groups and cluster instances, see Cluster Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    deletePlacementGroup in interface AmazonEC2
    
    Parameters:
    deletePlacementGroupRequest - Container for the necessary parameters to execute the DeletePlacementGroup service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteVpc
```
public void deleteVpc(DeleteVpcRequest deleteVpcRequest)
```
    Deletes the specified VPC. You must detach or delete all gateways and resources that are associated with the VPC before you can delete it. For example, you must terminate all instances running in the VPC, delete all security groups associated with the VPC (except the default one), delete all route tables associated with the VPC (except the default one), and so on.
    
    Specified by:
    
    deleteVpc in interface AmazonEC2
    
    Parameters:
    deleteVpcRequest - Container for the necessary parameters to execute the DeleteVpc service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - copySnapshot
```
public CopySnapshotResult copySnapshot(CopySnapshotRequest copySnapshotRequest)
```
    Copies a point-in-time snapshot of an Amazon EBS volume and stores it in Amazon S3. You can copy the snapshot within the same region or from one region to another. You can use the snapshot to create Amazon EBS volumes or Amazon Machine Images (AMIs).
    
    For more information, see Copying an Amazon EBS Snapshot in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    copySnapshot in interface AmazonEC2
    
    Parameters:
    copySnapshotRequest - Container for the necessary parameters to execute the CopySnapshot service method on AmazonEC2.
    
    Returns:
    The response from the CopySnapshot service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - allocateAddress
```
public AllocateAddressResult allocateAddress(AllocateAddressRequest allocateAddressRequest)
```
    Acquires an Elastic IP address.
    
    An Elastic IP address is for use either in the EC2-Classic platform or in a VPC. For more information, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    allocateAddress in interface AmazonEC2
    
    Parameters:
    allocateAddressRequest - Container for the necessary parameters to execute the AllocateAddress service method on AmazonEC2.
    
    Returns:
    The response from the AllocateAddress service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - releaseAddress
```
public void releaseAddress(ReleaseAddressRequest releaseAddressRequest)
```
    Releases the specified Elastic IP address.
    
    After releasing an Elastic IP address, it is released to the IP address pool and might be unavailable to you. Be sure to update your DNS records and any servers or devices that communicate with the address. If you attempt to release an Elastic IP address that you already released, you'll get an AuthFailure error if the address is already allocated to another AWS account.
    
    [EC2-Classic, default VPC] Releasing an Elastic IP address automatically disassociates it from any instance that it's associated with. To disassociate an Elastic IP address without releasing it, use DisassociateAddress.
    
    [Nondefault VPC] You must use the DisassociateAddress to disassociate the Elastic IP address before you try to release it. Otherwise, Amazon EC2 returns an error ( InvalidIPAddress.InUse ).
    
    Specified by:
    
    releaseAddress in interface AmazonEC2
    
    Parameters:
    releaseAddressRequest - Container for the necessary parameters to execute the ReleaseAddress service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - resetInstanceAttribute
```
public void resetInstanceAttribute(ResetInstanceAttributeRequest resetInstanceAttributeRequest)
```
    Resets an attribute of an instance to its default value. To reset the kernel or RAM disk, the instance must be in a stopped state. To reset the SourceDestCheck , the instance can be either running or stopped.
    
    The SourceDestCheck attribute controls whether source/destination checking is enabled. The default value is true , which means checking is enabled. This value must be false for a NAT instance to perform NAT. For more information, see NAT Instances in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    resetInstanceAttribute in interface AmazonEC2
    
    Parameters:
    resetInstanceAttributeRequest - Container for the necessary parameters to execute the ResetInstanceAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createKeyPair
```
public CreateKeyPairResult createKeyPair(CreateKeyPairRequest createKeyPairRequest)
```
    Creates a 2048-bit RSA key pair with the specified name. Amazon EC2 stores the public key and displays the private key for you to save to a file. The private key is returned as an unencrypted PEM encoded PKCS#8 private key. If a key with the specified name already exists, Amazon EC2 returns an error.
    
    You can have up to five thousand key pairs per region.
    
    For more information about key pairs, see Key Pairs in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    createKeyPair in interface AmazonEC2
    
    Parameters:
    createKeyPairRequest - Container for the necessary parameters to execute the CreateKeyPair service method on AmazonEC2.
    
    Returns:
    The response from the CreateKeyPair service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - replaceNetworkAclEntry
```
public void replaceNetworkAclEntry(ReplaceNetworkAclEntryRequest replaceNetworkAclEntryRequest)
```
    Replaces an entry (rule) in a network ACL. For more information about network ACLs, see Network ACLs in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    replaceNetworkAclEntry in interface AmazonEC2
    
    Parameters:
    replaceNetworkAclEntryRequest - Container for the necessary parameters to execute the ReplaceNetworkAclEntry service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSnapshots
```
public DescribeSnapshotsResult describeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest)
```
    Describes one or more of the Amazon EBS snapshots available to you. Available snapshots include public snapshots available for any AWS account to launch, private snapshots that you own, and private snapshots owned by another AWS account but for which you've been given explicit create volume permissions.
    
    The create volume permissions fall into the following categories:
    - public : The owner of the snapshot granted create volume permissions for the snapshot to the all group. All AWS accounts have create volume permissions for these snapshots.
    - explicit : The owner of the snapshot granted create volume permissions to a specific AWS account.
    - implicit : An AWS account has implicit create volume permissions for all snapshots it owns.
    The list of snapshots returned can be modified by specifying snapshot IDs, snapshot owners, or AWS accounts with create volume permissions. If no options are specified, Amazon EC2 returns all snapshots for which you have create volume permissions.
    
    If you specify one or more snapshot IDs, only snapshots that have the specified IDs are returned. If you specify an invalid snapshot ID, an error is returned. If you specify a snapshot ID for which you do not have access, it is not included in the returned results.
    
    If you specify one or more snapshot owners, only snapshots from the specified owners and for which you have access are returned. The results can include the AWS account IDs of the specified owners, amazon for snapshots owned by Amazon, or self for snapshots that you own.
    
    If you specify a list of restorable users, only snapshots with create snapshot permissions for those users are returned. You can specify AWS account IDs (if you own the snapshots), self for snapshots for which you own or have explicit permissions, or all for public snapshots.
    
    For more information about Amazon EBS snapshots, see Amazon EBS Snapshots in the Amazon Elastic Compute Cloud User Guide .
    Specified by:
    
    describeSnapshots in interface AmazonEC2
    
    Parameters:
    describeSnapshotsRequest - Container for the necessary parameters to execute the DescribeSnapshots service method on AmazonEC2.
    
    Returns:
    The response from the DescribeSnapshots service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createNetworkAcl
```
public CreateNetworkAclResult createNetworkAcl(CreateNetworkAclRequest createNetworkAclRequest)
```
    Creates a network ACL in a VPC. Network ACLs provide an optional layer of security (in addition to security groups) for the instances in your VPC.
    
    For more information about network ACLs, see Network ACLs in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createNetworkAcl in interface AmazonEC2
    
    Parameters:
    createNetworkAclRequest - Container for the necessary parameters to execute the CreateNetworkAcl service method on AmazonEC2.
    
    Returns:
    The response from the CreateNetworkAcl service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - registerImage
```
public RegisterImageResult registerImage(RegisterImageRequest registerImageRequest)
```
    Registers an AMI. When you're creating an AMI, this is the final step you must complete before you can launch an instance from the AMI. For more information about creating AMIs, see Creating Your Own AMIs in the Amazon Elastic Compute Cloud User Guide .
    
    NOTE: For Amazon EBS-backed instances, CreateImage creates and registers the AMI in a single request, so you don't have to register the AMI yourself.
    
    You can also use RegisterImage to create an Amazon EBS-backed AMI from a snapshot of a root device volume. For more information, see Launching an Instance from a Snapshot in the Amazon Elastic Compute Cloud User Guide .
    
    If needed, you can deregister an AMI at any time. Any modifications you make to an AMI backed by an instance store volume invalidates its registration. If you make changes to an image, deregister the previous image and register the new image.
    
    NOTE: You can't register an image where a secondary (non-root) snapshot has AWS Marketplace product codes.
    
    Specified by:
    
    registerImage in interface AmazonEC2
    
    Parameters:
    registerImageRequest - Container for the necessary parameters to execute the RegisterImage service method on AmazonEC2.
    
    Returns:
    The response from the RegisterImage service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - resetNetworkInterfaceAttribute
```
public void resetNetworkInterfaceAttribute(ResetNetworkInterfaceAttributeRequest resetNetworkInterfaceAttributeRequest)
```
    Resets a network interface attribute. You can specify only one attribute at a time.
    
    Specified by:
    
    resetNetworkInterfaceAttribute in interface AmazonEC2
    
    Parameters:
    resetNetworkInterfaceAttributeRequest - Container for the necessary parameters to execute the ResetNetworkInterfaceAttribute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createVpnConnectionRoute
```
public void createVpnConnectionRoute(CreateVpnConnectionRouteRequest createVpnConnectionRouteRequest)
```
    Creates a static route associated with a VPN connection between an existing virtual private gateway and a VPN customer gateway. The static route allows traffic to be routed from the virtual private gateway to the VPN customer gateway.
    
    For more information about VPN connections, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createVpnConnectionRoute in interface AmazonEC2
    
    Parameters:
    createVpnConnectionRouteRequest - Container for the necessary parameters to execute the CreateVpnConnectionRoute service method on AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstances
```
public DescribeReservedInstancesResult describeReservedInstances()
                                                          throws AmazonServiceException,
                                                                 AmazonClientException
```
    Describes one or more of the Reserved Instances that you purchased.
    
    For more information about Reserved Instances, see Reserved Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeReservedInstances in interface AmazonEC2
    
    Returns:
    The response from the DescribeReservedInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeAvailabilityZones
```
public DescribeAvailabilityZonesResult describeAvailabilityZones()
                                                          throws AmazonServiceException,
                                                                 AmazonClientException
```
    Describes one or more of the Availability Zones that are available to you. The results include zones only for the region you're currently using. If there is an event impacting an Availability Zone, you can use this request to view the state and any provided message for that Availability Zone.
    
    For more information, see Regions and Availability Zones in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeAvailabilityZones in interface AmazonEC2
    
    Returns:
    The response from the DescribeAvailabilityZones service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteSecurityGroup
```
public void deleteSecurityGroup()
                         throws AmazonServiceException,
                                AmazonClientException
```
    Deletes a security group.
    
    If you attempt to delete a security group that is associated with an instance, or is referenced by another security group, the operation fails with InvalidGroup.InUse in EC2-Classic or DependencyViolation in EC2-VPC.
    
    Specified by:
    
    deleteSecurityGroup in interface AmazonEC2
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSpotPriceHistory
```
public DescribeSpotPriceHistoryResult describeSpotPriceHistory()
                                                        throws AmazonServiceException,
                                                               AmazonClientException
```
    Describes the Spot Price history. Spot Instances are instances that Amazon EC2 starts on your behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 periodically sets the Spot Price based on available Spot Instance capacity and current Spot Instance requests. For more information about Spot Instances, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    When you specify an Availability Zone, this operation describes the price history for the specified Availability Zone with the most recent set of prices listed first. If you don't specify an Availability Zone, you get the prices across all Availability Zones, starting with the most recent set. However, if you're using an API version earlier than 2011-05-15, you get the lowest price across the region for the specified time period. The prices returned are listed in chronological order, from the oldest to the most recent.
    
    Specified by:
    
    describeSpotPriceHistory in interface AmazonEC2
    
    Returns:
    The response from the DescribeSpotPriceHistory service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeNetworkInterfaces
```
public DescribeNetworkInterfacesResult describeNetworkInterfaces()
                                                          throws AmazonServiceException,
                                                                 AmazonClientException
```
    Describes one or more of your network interfaces.
    
    Specified by:
    
    describeNetworkInterfaces in interface AmazonEC2
    
    Returns:
    The response from the DescribeNetworkInterfaces service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeRegions
```
public DescribeRegionsResult describeRegions()
                                      throws AmazonServiceException,
                                             AmazonClientException
```
    Describes one or more regions that are currently available to you.
    
    For a list of the regions supported by Amazon EC2, see Regions and Endpoints .
    
    Specified by:
    
    describeRegions in interface AmazonEC2
    
    Returns:
    The response from the DescribeRegions service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeInternetGateways
```
public DescribeInternetGatewaysResult describeInternetGateways()
                                                        throws AmazonServiceException,
                                                               AmazonClientException
```
    Describes one or more of your Internet gateways.
    
    Specified by:
    
    describeInternetGateways in interface AmazonEC2
    
    Returns:
    The response from the DescribeInternetGateways service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - importVolume
```
public ImportVolumeResult importVolume()
                                throws AmazonServiceException,
                                       AmazonClientException
```
    Creates an import volume task using metadata from the specified disk image. After importing the image, you then upload it using the ec2-upload-disk-image command in the Amazon EC2 command-line interface (CLI) tools. For more information, see Using the Command Line Tools to Import Your Virtual Machine to Amazon EC2 in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    importVolume in interface AmazonEC2
    
    Returns:
    The response from the ImportVolume service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSecurityGroups
```
public DescribeSecurityGroupsResult describeSecurityGroups()
                                                    throws AmazonServiceException,
                                                           AmazonClientException
```
    Describes one or more of your security groups.
    
    A security group is for use with instances either in the EC2-Classic platform or in a specific VPC. For more information, see Amazon EC2 Security Groups in the Amazon Elastic Compute Cloud User Guide and Security Groups for Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeSecurityGroups in interface AmazonEC2
    
    Returns:
    The response from the DescribeSecurityGroups service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSpotDatafeedSubscription
```
public DescribeSpotDatafeedSubscriptionResult describeSpotDatafeedSubscription()
                                                                        throws AmazonServiceException,
                                                                               AmazonClientException
```
    Describes the datafeed for Spot Instances. For more information, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeSpotDatafeedSubscription in interface AmazonEC2
    
    Returns:
    The response from the DescribeSpotDatafeedSubscription service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeAccountAttributes
```
public DescribeAccountAttributesResult describeAccountAttributes()
                                                          throws AmazonServiceException,
                                                                 AmazonClientException
```
    Describes the specified attribute of your AWS account.
    
    Specified by:
    
    describeAccountAttributes in interface AmazonEC2
    
    Returns:
    The response from the DescribeAccountAttributes service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVolumeStatus
```
public DescribeVolumeStatusResult describeVolumeStatus()
                                                throws AmazonServiceException,
                                                       AmazonClientException
```
    Describes the status of the specified volumes. Volume status provides the result of the checks performed on your volumes to determine events that can impair the performance of your volumes. The performance of a volume can be affected if an issue occurs on the volume's underlying host. If the volume's underlying host experiences a power outage or system issue, after the system is restored, there could be data inconsistencies on the volume. Volume events notify you if this occurs. Volume actions notify you if any action needs to be taken in response to the event.
    
    The DescribeVolumeStatus operation provides the following information about the specified volumes:
    
    Status : Reflects the current status of the volume. The possible values are ok , impaired , warning , or insufficient-data . If all checks pass, the overall status of the volume is ok . If the check fails, the overall status is impaired . If the status is insufficient-data , then the checks may still be taking place on your volume at the time. We recommend that you retry the request. For more information on volume status, see Monitoring the Status of Your Volumes .
    
    Events : Reflect the cause of a volume status and may require you to take action. For example, if your volume returns an impaired status, then the volume event might be potential-data-inconsistency . This means that your volume has been affected by an issue with the underlying host, has all I/O operations disabled, and may have inconsistent data.
    
    Actions : Reflect the actions you may have to take in response to an event. For example, if the status of the volume is impaired and the volume event shows potential-data-inconsistency , then the action shows enable-volume-io . This means that you may want to enable the I/O operations for the volume by calling the EnableVolumeIO action and then check the volume for data consistency.
    
    NOTE: Volume status is based on the volume status checks, and does not reflect the volume state. Therefore, volume status does not indicate volumes in the error state (for example, when a volume is incapable of accepting I/O.)
    
    Specified by:
    
    describeVolumeStatus in interface AmazonEC2
    
    Returns:
    The response from the DescribeVolumeStatus service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVpnConnections
```
public DescribeVpnConnectionsResult describeVpnConnections()
                                                    throws AmazonServiceException,
                                                           AmazonClientException
```
    Describes one or more of your VPN connections.
    
    For more information about VPN connections, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeVpnConnections in interface AmazonEC2
    
    Returns:
    The response from the DescribeVpnConnections service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVpcs
```
public DescribeVpcsResult describeVpcs()
                                throws AmazonServiceException,
                                       AmazonClientException
```
    Describes one or more of your VPCs.
    
    Specified by:
    
    describeVpcs in interface AmazonEC2
    
    Returns:
    The response from the DescribeVpcs service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeExportTasks
```
public DescribeExportTasksResult describeExportTasks()
                                              throws AmazonServiceException,
                                                     AmazonClientException
```
    Describes one or more of your export tasks.
    
    Specified by:
    
    describeExportTasks in interface AmazonEC2
    
    Returns:
    The response from the DescribeExportTasks service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVolumes
```
public DescribeVolumesResult describeVolumes()
                                      throws AmazonServiceException,
                                             AmazonClientException
```
    Describes the specified Amazon EBS volumes.
    
    For more information about Amazon EBS volumes, see Amazon EBS Volumes in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeVolumes in interface AmazonEC2
    
    Returns:
    The response from the DescribeVolumes service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstancesListings
```
public DescribeReservedInstancesListingsResult describeReservedInstancesListings()
                                                                          throws AmazonServiceException,
                                                                                 AmazonClientException
```
    Describes your account's Reserved Instance listings in the Reserved Instance Marketplace.
    
    For more information, see Reserved Instance Marketplace in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeReservedInstancesListings in interface AmazonEC2
    
    Returns:
    The response from the DescribeReservedInstancesListings service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - reportInstanceStatus
```
public void reportInstanceStatus()
                          throws AmazonServiceException,
                                 AmazonClientException
```
    Submits feedback about the status of an instance. The instance must be in the running state. If your experience with the instance differs from the instance status returned by DescribeInstanceStatus, use ReportInstanceStatus to report your experience with the instance. Amazon EC2 collects this information to improve the accuracy of status checks.
    
    Specified by:
    
    reportInstanceStatus in interface AmazonEC2
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeRouteTables
```
public DescribeRouteTablesResult describeRouteTables()
                                              throws AmazonServiceException,
                                                     AmazonClientException
```
    Describes one or more of your route tables.
    
    For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeRouteTables in interface AmazonEC2
    
    Returns:
    The response from the DescribeRouteTables service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeDhcpOptions
```
public DescribeDhcpOptionsResult describeDhcpOptions()
                                              throws AmazonServiceException,
                                                     AmazonClientException
```
    Describes one or more of your DHCP options sets.
    
    For more information about DHCP options sets, see DHCP Options Sets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeDhcpOptions in interface AmazonEC2
    
    Returns:
    The response from the DescribeDhcpOptions service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeNetworkAcls
```
public DescribeNetworkAclsResult describeNetworkAcls()
                                              throws AmazonServiceException,
                                                     AmazonClientException
```
    Describes one or more of your network ACLs.
    
    For more information about network ACLs, see Network ACLs in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeNetworkAcls in interface AmazonEC2
    
    Returns:
    The response from the DescribeNetworkAcls service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeBundleTasks
```
public DescribeBundleTasksResult describeBundleTasks()
                                              throws AmazonServiceException,
                                                     AmazonClientException
```
    Describes one or more of your bundling tasks.
    
    NOTE: Completed bundle tasks are listed for only a limited time. If your bundle task is no longer in the list, you can still register an AMI from it. Just use RegisterImage with the Amazon S3 bucket name and image manifest name you provided to the bundle task.
    
    Specified by:
    
    describeBundleTasks in interface AmazonEC2
    
    Returns:
    The response from the DescribeBundleTasks service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - revokeSecurityGroupIngress
```
public void revokeSecurityGroupIngress()
                                throws AmazonServiceException,
                                       AmazonClientException
```
    Removes one or more ingress rules from a security group. The values that you specify in the revoke request (for example, ports) must match the existing rule's values for the rule to be removed.
    
    Each rule consists of the protocol and the CIDR range or source security group. For the TCP and UDP protocols, you must also specify the destination port or range of ports. For the ICMP protocol, you must also specify the ICMP type and code.
    
    Rule changes are propagated to instances within the security group as quickly as possible. However, a small delay might occur.
    
    Specified by:
    
    revokeSecurityGroupIngress in interface AmazonEC2
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - createInternetGateway
```
public CreateInternetGatewayResult createInternetGateway()
                                                  throws AmazonServiceException,
                                                         AmazonClientException
```
    Creates an Internet gateway for use with a VPC. After creating the Internet gateway, you attach it to a VPC using AttachInternetGateway.
    
    For more information about your VPC and Internet gateway, see the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    createInternetGateway in interface AmazonEC2
    
    Returns:
    The response from the CreateInternetGateway service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeConversionTasks
```
public DescribeConversionTasksResult describeConversionTasks()
                                                      throws AmazonServiceException,
                                                             AmazonClientException
```
    Describes one or more of your conversion tasks. For more information, see Using the Command Line Tools to Import Your Virtual Machine to Amazon EC2 in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeConversionTasks in interface AmazonEC2
    
    Returns:
    The response from the DescribeConversionTasks service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSubnets
```
public DescribeSubnetsResult describeSubnets()
                                      throws AmazonServiceException,
                                             AmazonClientException
```
    Describes one or more of your subnets.
    
    For more information about subnets, see Your VPC and Subnets in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeSubnets in interface AmazonEC2
    
    Returns:
    The response from the DescribeSubnets service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describePlacementGroups
```
public DescribePlacementGroupsResult describePlacementGroups()
                                                      throws AmazonServiceException,
                                                             AmazonClientException
```
    Describes one or more of your placement groups. For more information about placement groups and cluster instances, see Cluster Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describePlacementGroups in interface AmazonEC2
    
    Returns:
    The response from the DescribePlacementGroups service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeInstances
```
public DescribeInstancesResult describeInstances()
                                          throws AmazonServiceException,
                                                 AmazonClientException
```
    Describes one or more of your instances.
    
    If you specify one or more instance IDs, Amazon EC2 returns information for those instances. If you do not specify instance IDs, Amazon EC2 returns information for all relevant instances. If you specify an instance ID that is not valid, an error is returned. If you specify an instance that you do not own, it is not included in the returned results.
    
    Recently terminated instances might appear in the returned results. This interval is usually less than one hour.
    
    Specified by:
    
    describeInstances in interface AmazonEC2
    
    Returns:
    The response from the DescribeInstances service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeImages
```
public DescribeImagesResult describeImages()
                                    throws AmazonServiceException,
                                           AmazonClientException
```
    Describes one or more of the images (AMIs, AKIs, and ARIs) available to you. Images available to you include public images, private images that you own, and private images owned by other AWS accounts but for which you have explicit launch permissions.
    
    NOTE: Deregistered images are included in the returned results for an unspecified interval after deregistration.
    
    Specified by:
    
    describeImages in interface AmazonEC2
    
    Returns:
    The response from the DescribeImages service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - authorizeSecurityGroupIngress
```
public void authorizeSecurityGroupIngress()
                                   throws AmazonServiceException,
                                          AmazonClientException
```
    Adds one or more ingress rules to a security group.
    
    IMPORTANT: EC2-Classic: You can have up to 100 rules per group. EC2-VPC: You can have up to 50 rules per group (covering both ingress and egress rules).
    
    Rule changes are propagated to instances within the security group as quickly as possible. However, a small delay might occur.
    
    [EC2-Classic] This action gives one or more CIDR IP address ranges permission to access a security group in your account, or gives one or more security groups (called the source groups ) permission to access a security group for your account. A source group can be for your own AWS account, or another.
    
    [EC2-VPC] This action gives one or more CIDR IP address ranges permission to access a security group in your VPC, or gives one or more other security groups (called the source groups ) permission to access a security group for your VPC. The security groups must all be for the same VPC.
    
    Specified by:
    
    authorizeSecurityGroupIngress in interface AmazonEC2
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSpotInstanceRequests
```
public DescribeSpotInstanceRequestsResult describeSpotInstanceRequests()
                                                                throws AmazonServiceException,
                                                                       AmazonClientException
```
    Describes the Spot Instance requests that belong to your account. Spot Instances are instances that Amazon EC2 starts on your behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 periodically sets the Spot Price based on available Spot Instance capacity and current Spot Instance requests. For more information about Spot Instances, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    You can use DescribeSpotInstanceRequests to find a running Spot Instance by examining the response. If the status of the Spot Instance is fulfilled , the instance ID appears in the response and contains the identifier of the instance. Alternatively, you can use DescribeInstances with a filter to look for instances where the instance lifecycle is spot .
    
    Specified by:
    
    describeSpotInstanceRequests in interface AmazonEC2
    
    Returns:
    The response from the DescribeSpotInstanceRequests service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeCustomerGateways
```
public DescribeCustomerGatewaysResult describeCustomerGateways()
                                                        throws AmazonServiceException,
                                                               AmazonClientException
```
    Describes one or more of your VPN customer gateways.
    
    For more information about VPN customer gateways, see Adding a Hardware Virtual Private Gateway to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeCustomerGateways in interface AmazonEC2
    
    Returns:
    The response from the DescribeCustomerGateways service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeTags
```
public DescribeTagsResult describeTags()
                                throws AmazonServiceException,
                                       AmazonClientException
```
    Describes one or more of the tags for your EC2 resources.
    
    For more information about tags, see Tagging Your Resources in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeTags in interface AmazonEC2
    
    Returns:
    The response from the DescribeTags service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstancesModifications
```
public DescribeReservedInstancesModificationsResult describeReservedInstancesModifications()
                                                                                    throws AmazonServiceException,
                                                                                           AmazonClientException
```
    Describes the modifications made to your Reserved Instances. If no parameter is specified, information about all your Reserved Instances modification requests is returned. If a modification ID is specified, only information about the specific modification is returned.
    
    Specified by:
    
    describeReservedInstancesModifications in interface AmazonEC2
    
    Returns:
    The response from the DescribeReservedInstancesModifications service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - deleteSpotDatafeedSubscription
```
public void deleteSpotDatafeedSubscription()
                                    throws AmazonServiceException,
                                           AmazonClientException
```
    Deletes the datafeed for Spot Instances. For more information, see Spot Instances in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    deleteSpotDatafeedSubscription in interface AmazonEC2
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeAddresses
```
public DescribeAddressesResult describeAddresses()
                                          throws AmazonServiceException,
                                                 AmazonClientException
```
    Describes one or more of your Elastic IP addresses.
    
    An Elastic IP address is for use in either the EC2-Classic platform or in a VPC. For more information, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeAddresses in interface AmazonEC2
    
    Returns:
    The response from the DescribeAddresses service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeKeyPairs
```
public DescribeKeyPairsResult describeKeyPairs()
                                        throws AmazonServiceException,
                                               AmazonClientException
```
    Describes one or more of your key pairs.
    
    For more information about key pairs, see Key Pairs in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeKeyPairs in interface AmazonEC2
    
    Returns:
    The response from the DescribeKeyPairs service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeInstanceStatus
```
public DescribeInstanceStatusResult describeInstanceStatus()
                                                    throws AmazonServiceException,
                                                           AmazonClientException
```
    Describes the status of one or more instances, including any scheduled events.
    
    Instance status has two main components:
    - System Status reports impaired functionality that stems from issues related to the systems that support an instance, such as such as hardware failures and network connectivity problems. This call reports such problems as impaired reachability.
    - Instance Status reports impaired functionality that arises from problems internal to the instance. This call reports such problems as impaired reachability.
    Instance status provides information about four types of scheduled events for an instance that may require your attention:
    - Scheduled Reboot: When Amazon EC2 determines that an instance must be rebooted, the instances status returns one of two event codes: system-reboot or instance-reboot . System reboot commonly occurs if certain maintenance or upgrade operations require a reboot of the underlying host that supports an instance. Instance reboot commonly occurs if the instance must be rebooted, rather than the underlying host. Rebooting events include a scheduled start and end time.
    - System Maintenance: When Amazon EC2 determines that an instance requires maintenance that requires power or network impact, the instance status is the event code system-maintenance . System maintenance is either power maintenance or network maintenance. For power maintenance, your instance will be unavailable for a brief period of time and then rebooted. For network maintenance, your instance will experience a brief loss of network connectivity. System maintenance events include a scheduled start and end time. You will also be notified by email if one of your instances is set for system maintenance. The email message indicates when your instance is scheduled for maintenance.
    - Scheduled Retirement: When Amazon EC2 determines that an instance must be shut down, the instance status is the event code instance-retirement . Retirement commonly occurs when the underlying host is degraded and must be replaced. Retirement events include a scheduled start and end time. You will also be notified by email if one of your instances is set to retiring. The email message indicates when your instance will be permanently retired.
    - Scheduled Stop: When Amazon EC2 determines that an instance must be shut down, the instances status returns an event code called instance-stop . Stop events include a scheduled start and end time. You will also be notified by email if one of your instances is set to stop. The email message indicates when your instance will be stopped.
    When your instance is retired, it will either be terminated (if its root device type is the instance-store) or stopped (if its root device type is an EBS volume). Instances stopped due to retirement will not be restarted, but you can do so manually. You can also avoid retirement of EBS-backed instances by manually restarting your instance when its event code is instance-retirement . This ensures that your instance is started on a different underlying host.
    Specified by:
    
    describeInstanceStatus in interface AmazonEC2
    
    Returns:
    The response from the DescribeInstanceStatus service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeVpnGateways
```
public DescribeVpnGatewaysResult describeVpnGateways()
                                              throws AmazonServiceException,
                                                     AmazonClientException
```
    Describes one or more of your virtual private gateways.
    
    For more information about virtual private gateways, see Adding an IPsec Hardware VPN to Your VPC in the Amazon Virtual Private Cloud User Guide .
    
    Specified by:
    
    describeVpnGateways in interface AmazonEC2
    
    Returns:
    The response from the DescribeVpnGateways service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeReservedInstancesOfferings
```
public DescribeReservedInstancesOfferingsResult describeReservedInstancesOfferings()
                                                                            throws AmazonServiceException,
                                                                                   AmazonClientException
```
    Describes Reserved Instance offerings that are available for purchase. With Reserved Instances, you purchase the right to launch instances for a period of time. During that time period, you do not receive insufficient capacity errors, and you pay a lower usage rate than the rate charged for On-Demand instances for the actual time used.
    
    For more information, see Reserved Instance Marketplace in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    describeReservedInstancesOfferings in interface AmazonEC2
    
    Returns:
    The response from the DescribeReservedInstancesOfferings service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - disassociateAddress
```
public void disassociateAddress()
                         throws AmazonServiceException,
                                AmazonClientException
```
    Disassociates an Elastic IP address from the instance or network interface it's associated with.
    
    This is an idempotent operation. If you perform the operation more than once, Amazon EC2 doesn't return an error.
    
    Specified by:
    
    disassociateAddress in interface AmazonEC2
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - allocateAddress
```
public AllocateAddressResult allocateAddress()
                                      throws AmazonServiceException,
                                             AmazonClientException
```
    Acquires an Elastic IP address.
    
    An Elastic IP address is for use either in the EC2-Classic platform or in a VPC. For more information, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide .
    
    Specified by:
    
    allocateAddress in interface AmazonEC2
    
    Returns:
    The response from the AllocateAddress service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - releaseAddress
```
public void releaseAddress()
                    throws AmazonServiceException,
                           AmazonClientException
```
    Releases the specified Elastic IP address.
    
    After releasing an Elastic IP address, it is released to the IP address pool and might be unavailable to you. Be sure to update your DNS records and any servers or devices that communicate with the address. If you attempt to release an Elastic IP address that you already released, you'll get an AuthFailure error if the address is already allocated to another AWS account.
    
    [EC2-Classic, default VPC] Releasing an Elastic IP address automatically disassociates it from any instance that it's associated with. To disassociate an Elastic IP address without releasing it, use DisassociateAddress.
    
    [Nondefault VPC] You must use the DisassociateAddress to disassociate the Elastic IP address before you try to release it. Otherwise, Amazon EC2 returns an error ( InvalidIPAddress.InUse ).
    
    Specified by:
    
    releaseAddress in interface AmazonEC2
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - describeSnapshots
```
public DescribeSnapshotsResult describeSnapshots()
                                          throws AmazonServiceException,
                                                 AmazonClientException
```
    Describes one or more of the Amazon EBS snapshots available to you. Available snapshots include public snapshots available for any AWS account to launch, private snapshots that you own, and private snapshots owned by another AWS account but for which you've been given explicit create volume permissions.
    
    The create volume permissions fall into the following categories:
    - public : The owner of the snapshot granted create volume permissions for the snapshot to the all group. All AWS accounts have create volume permissions for these snapshots.
    - explicit : The owner of the snapshot granted create volume permissions to a specific AWS account.
    - implicit : An AWS account has implicit create volume permissions for all snapshots it owns.
    The list of snapshots returned can be modified by specifying snapshot IDs, snapshot owners, or AWS accounts with create volume permissions. If no options are specified, Amazon EC2 returns all snapshots for which you have create volume permissions.
    
    If you specify one or more snapshot IDs, only snapshots that have the specified IDs are returned. If you specify an invalid snapshot ID, an error is returned. If you specify a snapshot ID for which you do not have access, it is not included in the returned results.
    
    If you specify one or more snapshot owners, only snapshots from the specified owners and for which you have access are returned. The results can include the AWS account IDs of the specified owners, amazon for snapshots owned by Amazon, or self for snapshots that you own.
    
    If you specify a list of restorable users, only snapshots with create snapshot permissions for those users are returned. You can specify AWS account IDs (if you own the snapshots), self for snapshots for which you own or have explicit permissions, or all for public snapshots.
    
    For more information about Amazon EBS snapshots, see Amazon EBS Snapshots in the Amazon Elastic Compute Cloud User Guide .
    Specified by:
    
    describeSnapshots in interface AmazonEC2
    
    Returns:
    The response from the DescribeSnapshots service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - registerImage
```
public RegisterImageResult registerImage()
                                  throws AmazonServiceException,
                                         AmazonClientException
```
    Registers an AMI. When you're creating an AMI, this is the final step you must complete before you can launch an instance from the AMI. For more information about creating AMIs, see Creating Your Own AMIs in the Amazon Elastic Compute Cloud User Guide .
    
    NOTE: For Amazon EBS-backed instances, CreateImage creates and registers the AMI in a single request, so you don't have to register the AMI yourself.
    
    You can also use RegisterImage to create an Amazon EBS-backed AMI from a snapshot of a root device volume. For more information, see Launching an Instance from a Snapshot in the Amazon Elastic Compute Cloud User Guide .
    
    If needed, you can deregister an AMI at any time. Any modifications you make to an AMI backed by an instance store volume invalidates its registration. If you make changes to an image, deregister the previous image and register the new image.
    
    NOTE: You can't register an image where a secondary (non-root) snapshot has AWS Marketplace product codes.
    
    Specified by:
    
    registerImage in interface AmazonEC2
    
    Returns:
    The response from the RegisterImage service method, as returned by AmazonEC2.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - dryRun
```
public <X extends AmazonWebServiceRequest> DryRunResult<X> dryRun(DryRunSupportedRequest<X> request)
                                                       throws AmazonServiceException,
                                                              AmazonClientException
```
    Checks whether you have the required permissions for the provided AmazonEC2 operation, without actually running it. The returned DryRunResult object contains the information of whether the dry-run was successful. This method will throw exception when the service response does not clearly indicate whether you have the permission.
    
    Specified by:
    
    dryRun in interface AmazonEC2
    
    Parameters:
    request - The request object for any AmazonEC2 operation supported with dry-run.
    
    Returns:
    A DryRunResult object that contains the information of whether the dry-run was successful.
    
    Throws:
    
    AmazonClientException - If any internal errors are encountered inside the client while attempting to make the request or handle the response. Or if the service response does not clearly indicate whether you have the permission.
    
    AmazonServiceException - If an error response is returned by AmazonEC2 indicating either a problem with the data in the request, or a server side issue.
  - getCachedResponseMetadata
```
public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)
```
    Returns additional metadata for a previously executed successful, request, typically used for debugging issues where a service isn't acting as expected. This data isn't considered part of the result data returned by an operation, so it's available through this separate, diagnostic interface.
    Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing the request.
    
    Specified by:
    
    getCachedResponseMetadata in interface AmazonEC2
    
    Parameters:
    request - The originally executed request
    
    Returns:
    The response metadata for the specified request, or null if none is available.

Class AmazonEC2Client

Field Summary

Fields inherited from class com.amazonaws.AmazonWebServiceClient

Constructor Summary

Method Summary

Methods inherited from class com.amazonaws.AmazonWebServiceClient

Methods inherited from class java.lang.Object

Methods inherited from interface com.amazonaws.services.ec2.AmazonEC2

Field Detail

exceptionUnmarshallers

Constructor Detail

AmazonEC2Client

AmazonEC2Client

AmazonEC2Client

AmazonEC2Client

AmazonEC2Client

AmazonEC2Client

AmazonEC2Client

Method Detail

rebootInstances

describeReservedInstances

describeAvailabilityZones

detachVolume

deleteKeyPair

unmonitorInstances

attachVpnGateway

createImage

deleteSecurityGroup

createInstanceExportTask

getPasswordData

associateDhcpOptions

authorizeSecurityGroupEgress

stopInstances

importKeyPair

deleteNetworkInterface

modifyVpcAttribute

createSecurityGroup

describeSpotPriceHistory

describeNetworkInterfaces

describeRegions

createReservedInstancesListing

createDhcpOptions

resetSnapshotAttribute

deleteRoute

describeInternetGateways

importVolume

describeSecurityGroups

detachVpnGateway

deregisterImage

describeSpotDatafeedSubscription

deleteTags

deleteSubnet

describeAccountAttributes

createVpnGateway

enableVolumeIO

deleteVpnGateway

attachVolume

describeVolumeStatus

resetImageAttribute

describeVpnConnections

enableVgwRoutePropagation

createSnapshot

deleteVolume

createNetworkInterface

modifyReservedInstances

describeVpcs

unassignPrivateIpAddresses

cancelConversionTask

associateAddress

deleteCustomerGateway

createNetworkAclEntry

describeExportTasks

detachInternetGateway

createRouteTable

describeVolumes

describeReservedInstancesListings

reportInstanceStatus

describeRouteTables

describeDhcpOptions

monitorInstances