com.amazonaws.services.elasticloadbalancing
Class AmazonElasticLoadBalancingClient

java.lang.Object
  extended by com.amazonaws.AmazonWebServiceClient
      extended by com.amazonaws.services.elasticloadbalancing.AmazonElasticLoadBalancingClient
All Implemented Interfaces:
AmazonElasticLoadBalancing
Direct Known Subclasses:
AmazonElasticLoadBalancingAsyncClient

public class AmazonElasticLoadBalancingClient
extends AmazonWebServiceClient
implements AmazonElasticLoadBalancing

Client for accessing AmazonElasticLoadBalancing. All service calls made using this client are blocking, and will not return until the service call completes.

Elastic Load Balancing

Elastic Load Balancing is a cost-effective and easy to use web service to help you improve availability and scalability of your application. It makes it easy for you to distribute application loads between two or more EC2 instances. Elastic Load Balancing enables availability through redundancy and supports traffic growth of your application.


Constructor Summary
AmazonElasticLoadBalancingClient(AWSCredentials awsCredentials)
          Constructs a new client to invoke service methods on AmazonElasticLoadBalancing using the specified AWS account credentials.
AmazonElasticLoadBalancingClient(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration)
          Constructs a new client to invoke service methods on AmazonElasticLoadBalancing using the specified AWS account credentials and client configuration options.
 
Method Summary
 void addRequestHandler(com.amazonaws.handlers.RequestHandler requestHandler)
          Appends a request handler to the list of registered handlers that are run as part of a request's lifecycle.
 ConfigureHealthCheckResult configureHealthCheck(ConfigureHealthCheckRequest configureHealthCheckRequest)
           Enables the client to define an application healthcheck for the instances.
 CreateAppCookieStickinessPolicyResult createAppCookieStickinessPolicy(CreateAppCookieStickinessPolicyRequest createAppCookieStickinessPolicyRequest)
           Generates a stickiness policy with sticky session lifetimes that follow that of an application-generated cookie.
 CreateLBCookieStickinessPolicyResult createLBCookieStickinessPolicy(CreateLBCookieStickinessPolicyRequest createLBCookieStickinessPolicyRequest)
           Generates a stickiness policy with sticky session lifetimes controlled by the lifetime of the browser (user-agent) or a specified expiration period.
 CreateLoadBalancerResult createLoadBalancer(CreateLoadBalancerRequest createLoadBalancerRequest)
           Creates a new LoadBalancer.
 void createLoadBalancerListeners(CreateLoadBalancerListenersRequest createLoadBalancerListenersRequest)
           Creates one or more listeners on a LoadBalancer for the specified port.
 void deleteLoadBalancer(DeleteLoadBalancerRequest deleteLoadBalancerRequest)
           Deletes the specified LoadBalancer.
 void deleteLoadBalancerListeners(DeleteLoadBalancerListenersRequest deleteLoadBalancerListenersRequest)
           Deletes listeners from the LoadBalancer for the specified port.
 DeleteLoadBalancerPolicyResult deleteLoadBalancerPolicy(DeleteLoadBalancerPolicyRequest deleteLoadBalancerPolicyRequest)
           Deletes a policy from the LoadBalancer.
 DeregisterInstancesFromLoadBalancerResult deregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest)
           Deregisters instances from the LoadBalancer.
 DescribeInstanceHealthResult describeInstanceHealth(DescribeInstanceHealthRequest describeInstanceHealthRequest)
           Returns the current state of the instances of the specified LoadBalancer.
 DescribeLoadBalancersResult describeLoadBalancers()
           Returns detailed configuration information for the specified LoadBalancers.
 DescribeLoadBalancersResult describeLoadBalancers(DescribeLoadBalancersRequest describeLoadBalancersRequest)
           Returns detailed configuration information for the specified LoadBalancers.
 DisableAvailabilityZonesForLoadBalancerResult disableAvailabilityZonesForLoadBalancer(DisableAvailabilityZonesForLoadBalancerRequest disableAvailabilityZonesForLoadBalancerRequest)
           Removes the specified EC2 Availability Zones from the set of configured Availability Zones for the LoadBalancer.
 EnableAvailabilityZonesForLoadBalancerResult enableAvailabilityZonesForLoadBalancer(EnableAvailabilityZonesForLoadBalancerRequest enableAvailabilityZonesForLoadBalancerRequest)
           Adds one or more EC2 Availability Zones to the LoadBalancer.
 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.
 RegisterInstancesWithLoadBalancerResult registerInstancesWithLoadBalancer(RegisterInstancesWithLoadBalancerRequest registerInstancesWithLoadBalancerRequest)
           Adds new instances to the LoadBalancer.
 void setLoadBalancerListenerSSLCertificate(SetLoadBalancerListenerSSLCertificateRequest setLoadBalancerListenerSSLCertificateRequest)
           Sets the certificate that terminates the specified listener's SSL connections.
 SetLoadBalancerPoliciesOfListenerResult setLoadBalancerPoliciesOfListener(SetLoadBalancerPoliciesOfListenerRequest setLoadBalancerPoliciesOfListenerRequest)
           Associates, updates, or disables a policy with a listener on the load balancer.
 
Methods inherited from class com.amazonaws.AmazonWebServiceClient
setEndpoint, shutdown
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.amazonaws.services.elasticloadbalancing.AmazonElasticLoadBalancing
setEndpoint, shutdown
 

Constructor Detail

AmazonElasticLoadBalancingClient

public AmazonElasticLoadBalancingClient(AWSCredentials awsCredentials)
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing 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.

AmazonElasticLoadBalancingClient

public AmazonElasticLoadBalancingClient(AWSCredentials awsCredentials,
                                        ClientConfiguration clientConfiguration)
Constructs a new client to invoke service methods on AmazonElasticLoadBalancing 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 AmazonElasticLoadBalancing (ex: proxy settings, retry counts, etc.).
Method Detail

addRequestHandler

public void addRequestHandler(com.amazonaws.handlers.RequestHandler requestHandler)
Appends a request handler to the list of registered handlers that are run as part of a request's lifecycle.

Parameters:
requestHandler - The new handler to add to the current list of request handlers.

createLoadBalancerListeners

public void createLoadBalancerListeners(CreateLoadBalancerListenersRequest createLoadBalancerListenersRequest)
                                 throws AmazonServiceException,
                                        AmazonClientException

Creates one or more listeners on a LoadBalancer for the specified port. If a listener with the given port does not already exist, it will be created; otherwise, the properties of the new listener must match the properties of the existing listener.

Specified by:
createLoadBalancerListeners in interface AmazonElasticLoadBalancing
Parameters:
createLoadBalancerListenersRequest - Container for the necessary parameters to execute the CreateLoadBalancerListeners service method on AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
InvalidConfigurationRequestException
DuplicateListenerException
CertificateNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

deleteLoadBalancerListeners

public void deleteLoadBalancerListeners(DeleteLoadBalancerListenersRequest deleteLoadBalancerListenersRequest)
                                 throws AmazonServiceException,
                                        AmazonClientException

Deletes listeners from the LoadBalancer for the specified port.

Specified by:
deleteLoadBalancerListeners in interface AmazonElasticLoadBalancing
Parameters:
deleteLoadBalancerListenersRequest - Container for the necessary parameters to execute the DeleteLoadBalancerListeners service method on AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

configureHealthCheck

public ConfigureHealthCheckResult configureHealthCheck(ConfigureHealthCheckRequest configureHealthCheckRequest)
                                                throws AmazonServiceException,
                                                       AmazonClientException

Enables the client to define an application healthcheck for the instances.

Specified by:
configureHealthCheck in interface AmazonElasticLoadBalancing
Parameters:
configureHealthCheckRequest - Container for the necessary parameters to execute the ConfigureHealthCheck service method on AmazonElasticLoadBalancing.
Returns:
The response from the ConfigureHealthCheck service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

describeLoadBalancers

public DescribeLoadBalancersResult describeLoadBalancers(DescribeLoadBalancersRequest describeLoadBalancersRequest)
                                                  throws AmazonServiceException,
                                                         AmazonClientException

Returns detailed configuration information for the specified LoadBalancers. If no LoadBalancers are specified, the operation returns configuration information for all LoadBalancers created by the caller.

NOTE: The client must have created the specified input LoadBalancers in order to retrieve this information; the client must provide the same account credentials as those that were used to create the LoadBalancer.

Specified by:
describeLoadBalancers in interface AmazonElasticLoadBalancing
Parameters:
describeLoadBalancersRequest - Container for the necessary parameters to execute the DescribeLoadBalancers service method on AmazonElasticLoadBalancing.
Returns:
The response from the DescribeLoadBalancers service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

createLBCookieStickinessPolicy

public CreateLBCookieStickinessPolicyResult createLBCookieStickinessPolicy(CreateLBCookieStickinessPolicyRequest createLBCookieStickinessPolicyRequest)
                                                                    throws AmazonServiceException,
                                                                           AmazonClientException

Generates a stickiness policy with sticky session lifetimes controlled by the lifetime of the browser (user-agent) or a specified expiration period. This policy can only be associated only with HTTP listeners.

When a load balancer implements this policy, the load balancer uses a special cookie to track the backend server instance for each request. When the load balancer receives a request, it first checks to see if this cookie is present in the request. If so, the load balancer sends the request to the application server specified in the cookie. If not, the load balancer sends the request to a server that is chosen based on the existing load balancing algorithm.

A cookie is inserted into the response for binding subsequent requests from the same user to that server. The validity of the cookie is based on the cookie expiration time, which is specified in the policy configuration.

Specified by:
createLBCookieStickinessPolicy in interface AmazonElasticLoadBalancing
Parameters:
createLBCookieStickinessPolicyRequest - Container for the necessary parameters to execute the CreateLBCookieStickinessPolicy service method on AmazonElasticLoadBalancing.
Returns:
The response from the CreateLBCookieStickinessPolicy service method, as returned by AmazonElasticLoadBalancing.
Throws:
DuplicatePolicyNameException
TooManyPoliciesException
LoadBalancerNotFoundException
InvalidConfigurationRequestException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

enableAvailabilityZonesForLoadBalancer

public EnableAvailabilityZonesForLoadBalancerResult enableAvailabilityZonesForLoadBalancer(EnableAvailabilityZonesForLoadBalancerRequest enableAvailabilityZonesForLoadBalancerRequest)
                                                                                    throws AmazonServiceException,
                                                                                           AmazonClientException

Adds one or more EC2 Availability Zones to the LoadBalancer.

The LoadBalancer evenly distributes requests across all its registered Availability Zones that contain instances. As a result, the client must ensure that its LoadBalancer is appropriately scaled for each registered Availability Zone.

NOTE: The new EC2 Availability Zones to be added must be in the same EC2 Region as the Availability Zones for which the LoadBalancer was created.

Specified by:
enableAvailabilityZonesForLoadBalancer in interface AmazonElasticLoadBalancing
Parameters:
enableAvailabilityZonesForLoadBalancerRequest - Container for the necessary parameters to execute the EnableAvailabilityZonesForLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the EnableAvailabilityZonesForLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

describeInstanceHealth

public DescribeInstanceHealthResult describeInstanceHealth(DescribeInstanceHealthRequest describeInstanceHealthRequest)
                                                    throws AmazonServiceException,
                                                           AmazonClientException

Returns the current state of the instances of the specified LoadBalancer. If no instances are specified, the state of all the instances for the LoadBalancer is returned.

NOTE: The client must have created the specified input LoadBalancer in order to retrieve this information; the client must provide the same account credentials as those that were used to create the LoadBalancer.

Specified by:
describeInstanceHealth in interface AmazonElasticLoadBalancing
Parameters:
describeInstanceHealthRequest - Container for the necessary parameters to execute the DescribeInstanceHealth service method on AmazonElasticLoadBalancing.
Returns:
The response from the DescribeInstanceHealth service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
InvalidInstanceException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

setLoadBalancerListenerSSLCertificate

public void setLoadBalancerListenerSSLCertificate(SetLoadBalancerListenerSSLCertificateRequest setLoadBalancerListenerSSLCertificateRequest)
                                           throws AmazonServiceException,
                                                  AmazonClientException

Sets the certificate that terminates the specified listener's SSL connections. The specified certificate replaces any prior certificate that was used on the same LoadBalancer and port.

Specified by:
setLoadBalancerListenerSSLCertificate in interface AmazonElasticLoadBalancing
Parameters:
setLoadBalancerListenerSSLCertificateRequest - Container for the necessary parameters to execute the SetLoadBalancerListenerSSLCertificate service method on AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
InvalidConfigurationRequestException
ListenerNotFoundException
CertificateNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

setLoadBalancerPoliciesOfListener

public SetLoadBalancerPoliciesOfListenerResult setLoadBalancerPoliciesOfListener(SetLoadBalancerPoliciesOfListenerRequest setLoadBalancerPoliciesOfListenerRequest)
                                                                          throws AmazonServiceException,
                                                                                 AmazonClientException

Associates, updates, or disables a policy with a listener on the load balancer. Currently only zero (0) or one (1) policy can be associated with a listener.

Specified by:
setLoadBalancerPoliciesOfListener in interface AmazonElasticLoadBalancing
Parameters:
setLoadBalancerPoliciesOfListenerRequest - Container for the necessary parameters to execute the SetLoadBalancerPoliciesOfListener service method on AmazonElasticLoadBalancing.
Returns:
The response from the SetLoadBalancerPoliciesOfListener service method, as returned by AmazonElasticLoadBalancing.
Throws:
PolicyNotFoundException
LoadBalancerNotFoundException
InvalidConfigurationRequestException
ListenerNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

createLoadBalancer

public CreateLoadBalancerResult createLoadBalancer(CreateLoadBalancerRequest createLoadBalancerRequest)
                                            throws AmazonServiceException,
                                                   AmazonClientException

Creates a new LoadBalancer.

Once the call has completed successfully, a new LoadBalancer is created; however, it will not be usable until at least one instance has been registered. When the LoadBalancer creation is completed, the client can check whether or not it is usable by using the DescribeInstanceHealth API. The LoadBalancer is usable as soon as any registered instance is InService .

NOTE: Currently, the client's quota of LoadBalancers is limited to five per Region.

NOTE: Load balancer DNS names vary depending on the Region they're created in. For load balancers created in the United States, the DNS name ends with: us-east-1.elb.amazonaws.com (for the US Standard Region) us-west-1.elb.amazonaws.com (for the Northern California Region) For load balancers created in the EU (Ireland) Region, the DNS name ends with: eu-west-1.elb.amazonaws.com

Specified by:
createLoadBalancer in interface AmazonElasticLoadBalancing
Parameters:
createLoadBalancerRequest - Container for the necessary parameters to execute the CreateLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the CreateLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
DuplicateLoadBalancerNameException
TooManyLoadBalancersException
InvalidConfigurationRequestException
CertificateNotFoundException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

registerInstancesWithLoadBalancer

public RegisterInstancesWithLoadBalancerResult registerInstancesWithLoadBalancer(RegisterInstancesWithLoadBalancerRequest registerInstancesWithLoadBalancerRequest)
                                                                          throws AmazonServiceException,
                                                                                 AmazonClientException

Adds new instances to the LoadBalancer.

Once the instance is registered, it starts receiving traffic and requests from the LoadBalancer. Any instance that is not in any of the Availability Zones registered for the LoadBalancer will be moved to the OutOfService state. It will move to the InService state when the Availability Zone is added to the LoadBalancer.

NOTE: In order for this call to be successful, the client must have created the LoadBalancer. The client must provide the same account credentials as those that were used to create the LoadBalancer.

NOTE: Completion of this API does not guarantee that operation has completed. Rather, it means that the request has been registered and the changes will happen shortly.

Specified by:
registerInstancesWithLoadBalancer in interface AmazonElasticLoadBalancing
Parameters:
registerInstancesWithLoadBalancerRequest - Container for the necessary parameters to execute the RegisterInstancesWithLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the RegisterInstancesWithLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
InvalidInstanceException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

createAppCookieStickinessPolicy

public CreateAppCookieStickinessPolicyResult createAppCookieStickinessPolicy(CreateAppCookieStickinessPolicyRequest createAppCookieStickinessPolicyRequest)
                                                                      throws AmazonServiceException,
                                                                             AmazonClientException

Generates a stickiness policy with sticky session lifetimes that follow that of an application-generated cookie. This policy can only be associated with HTTP listeners.

This policy is similar to the policy created by CreateLBCookieStickinessPolicy, except that the lifetime of the special Elastic Load Balancing cookie follows the lifetime of the application-generated cookie specified in the policy configuration. The load balancer only inserts a new stickiness cookie when the application response includes a new application cookie.

If the application cookie is explicitly removed or expires, the session stops being sticky until a new application cookie is issued.

Specified by:
createAppCookieStickinessPolicy in interface AmazonElasticLoadBalancing
Parameters:
createAppCookieStickinessPolicyRequest - Container for the necessary parameters to execute the CreateAppCookieStickinessPolicy service method on AmazonElasticLoadBalancing.
Returns:
The response from the CreateAppCookieStickinessPolicy service method, as returned by AmazonElasticLoadBalancing.
Throws:
DuplicatePolicyNameException
TooManyPoliciesException
LoadBalancerNotFoundException
InvalidConfigurationRequestException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

deleteLoadBalancer

public void deleteLoadBalancer(DeleteLoadBalancerRequest deleteLoadBalancerRequest)
                        throws AmazonServiceException,
                               AmazonClientException

Deletes the specified LoadBalancer.

If attempting to recreate the LoadBalancer, the client must reconfigure all the settings. The DNS name associated with a deleted LoadBalancer will no longer be usable. Once deleted, the name and associated DNS record of the LoadBalancer no longer exist and traffic sent to any of its IP addresses will no longer be delivered to client instances. The client will not receive the same DNS name even if a new LoadBalancer with same LoadBalancerName is created.

To successfully call this API, the client must provide the same account credentials as were used to create the LoadBalancer.

NOTE: By design, if the LoadBalancer does not exist or has already been deleted, DeleteLoadBalancer still succeeds.

Specified by:
deleteLoadBalancer in interface AmazonElasticLoadBalancing
Parameters:
deleteLoadBalancerRequest - Container for the necessary parameters to execute the DeleteLoadBalancer service method on AmazonElasticLoadBalancing.
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

disableAvailabilityZonesForLoadBalancer

public DisableAvailabilityZonesForLoadBalancerResult disableAvailabilityZonesForLoadBalancer(DisableAvailabilityZonesForLoadBalancerRequest disableAvailabilityZonesForLoadBalancerRequest)
                                                                                      throws AmazonServiceException,
                                                                                             AmazonClientException

Removes the specified EC2 Availability Zones from the set of configured Availability Zones for the LoadBalancer.

There must be at least one Availability Zone registered with a LoadBalancer at all times. A client cannot remove all the Availability Zones from a LoadBalancer. Once an Availability Zone is removed, all the instances registered with the LoadBalancer that are in the removed Availability Zone go into the OutOfService state. Upon Availability Zone removal, the LoadBalancer attempts to equally balance the traffic among its remaining usable Availability Zones. Trying to remove an Availability Zone that was not associated with the LoadBalancer does nothing.

NOTE: In order for this call to be successful, the client must have created the LoadBalancer. The client must provide the same account credentials as those that were used to create the LoadBalancer.

Specified by:
disableAvailabilityZonesForLoadBalancer in interface AmazonElasticLoadBalancing
Parameters:
disableAvailabilityZonesForLoadBalancerRequest - Container for the necessary parameters to execute the DisableAvailabilityZonesForLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the DisableAvailabilityZonesForLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
InvalidConfigurationRequestException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

deleteLoadBalancerPolicy

public DeleteLoadBalancerPolicyResult deleteLoadBalancerPolicy(DeleteLoadBalancerPolicyRequest deleteLoadBalancerPolicyRequest)
                                                        throws AmazonServiceException,
                                                               AmazonClientException

Deletes a policy from the LoadBalancer. The specified policy must not be enabled for any listeners.

Specified by:
deleteLoadBalancerPolicy in interface AmazonElasticLoadBalancing
Parameters:
deleteLoadBalancerPolicyRequest - Container for the necessary parameters to execute the DeleteLoadBalancerPolicy service method on AmazonElasticLoadBalancing.
Returns:
The response from the DeleteLoadBalancerPolicy service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
InvalidConfigurationRequestException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

deregisterInstancesFromLoadBalancer

public DeregisterInstancesFromLoadBalancerResult deregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest)
                                                                              throws AmazonServiceException,
                                                                                     AmazonClientException

Deregisters instances from the LoadBalancer. Once the instance is deregistered, it will stop receiving traffic from the LoadBalancer.

In order to successfully call this API, the same account credentials as those used to create the LoadBalancer must be provided.

Specified by:
deregisterInstancesFromLoadBalancer in interface AmazonElasticLoadBalancing
Parameters:
deregisterInstancesFromLoadBalancerRequest - Container for the necessary parameters to execute the DeregisterInstancesFromLoadBalancer service method on AmazonElasticLoadBalancing.
Returns:
The response from the DeregisterInstancesFromLoadBalancer service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
InvalidInstanceException
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 AmazonElasticLoadBalancing indicating either a problem with the data in the request, or a server side issue.

describeLoadBalancers

public DescribeLoadBalancersResult describeLoadBalancers()
                                                  throws AmazonServiceException,
                                                         AmazonClientException

Returns detailed configuration information for the specified LoadBalancers. If no LoadBalancers are specified, the operation returns configuration information for all LoadBalancers created by the caller.

NOTE: The client must have created the specified input LoadBalancers in order to retrieve this information; the client must provide the same account credentials as those that were used to create the LoadBalancer.

Specified by:
describeLoadBalancers in interface AmazonElasticLoadBalancing
Returns:
The response from the DescribeLoadBalancers service method, as returned by AmazonElasticLoadBalancing.
Throws:
LoadBalancerNotFoundException
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 AmazonElasticLoadBalancing 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 AmazonElasticLoadBalancing
Parameters:
request - The originally executed request
Returns:
The response metadata for the specified request, or null if none is available.


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