com.amazonaws.services.managedblockchain

Interface AmazonManagedBlockchain

All Known Subinterfaces:

AmazonManagedBlockchainAsync

All Known Implementing Classes:

AbstractAmazonManagedBlockchain, AbstractAmazonManagedBlockchainAsync, AmazonManagedBlockchainAsyncClient, AmazonManagedBlockchainClient

@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public interface AmazonManagedBlockchain

Interface for accessing ManagedBlockchain.

Note: Do not directly implement this interface, new methods are added to it regularly. Extend from AbstractAmazonManagedBlockchain instead.

Amazon Managed Blockchain is a fully managed service for creating and managing blockchain networks using open-source frameworks. Blockchain allows you to build applications where multiple parties can securely and transparently run transactions and share data without the need for a trusted, central authority.

Managed Blockchain supports the Hyperledger Fabric and Ethereum open-source frameworks. Because of fundamental differences between the frameworks, some API actions or data types may only apply in the context of one framework and not the other. For example, actions related to Hyperledger Fabric network members such as CreateMember and DeleteMember do not apply to Ethereum.

The description for each action indicates the framework or frameworks to which it applies. Data types and properties that apply only in the context of a particular framework are similarly indicated.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENDPOINT_PREFIX The region metadata service name for computing region endpoints.

Method Summary

Modifier and Type	Method and Description
CreateMemberResult	createMember(CreateMemberRequest createMemberRequest) Creates a member within a Managed Blockchain network.
CreateNetworkResult	createNetwork(CreateNetworkRequest createNetworkRequest) Creates a new blockchain network using Amazon Managed Blockchain.
CreateNodeResult	createNode(CreateNodeRequest createNodeRequest) Creates a node on the specified blockchain network.
CreateProposalResult	createProposal(CreateProposalRequest createProposalRequest) Creates a proposal for a change to the network that other members of the network can vote on, for example, a proposal to add a new member to the network.
DeleteMemberResult	deleteMember(DeleteMemberRequest deleteMemberRequest) Deletes a member.
DeleteNodeResult	deleteNode(DeleteNodeRequest deleteNodeRequest) Deletes a node that your AWS account owns.
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.
GetMemberResult	getMember(GetMemberRequest getMemberRequest) Returns detailed information about a member.
GetNetworkResult	getNetwork(GetNetworkRequest getNetworkRequest) Returns detailed information about a network.
GetNodeResult	getNode(GetNodeRequest getNodeRequest) Returns detailed information about a node.
GetProposalResult	getProposal(GetProposalRequest getProposalRequest) Returns detailed information about a proposal.
ListInvitationsResult	listInvitations(ListInvitationsRequest listInvitationsRequest) Returns a list of all invitations for the current AWS account.
ListMembersResult	listMembers(ListMembersRequest listMembersRequest) Returns a list of the members in a network and properties of their configurations.
ListNetworksResult	listNetworks(ListNetworksRequest listNetworksRequest) Returns information about the networks in which the current AWS account participates.
ListNodesResult	listNodes(ListNodesRequest listNodesRequest) Returns information about the nodes within a network.
ListProposalsResult	listProposals(ListProposalsRequest listProposalsRequest) Returns a list of proposals for the network.
ListProposalVotesResult	listProposalVotes(ListProposalVotesRequest listProposalVotesRequest) Returns the list of votes for a specified proposal, including the value of each vote and the unique identifier of the member that cast the vote.
ListTagsForResourceResult	listTagsForResource(ListTagsForResourceRequest listTagsForResourceRequest) Returns a list of tags for the specified resource.
RejectInvitationResult	rejectInvitation(RejectInvitationRequest rejectInvitationRequest) Rejects an invitation to join a network.
void	shutdown() Shuts down this client object, releasing any resources that might be held open.
TagResourceResult	tagResource(TagResourceRequest tagResourceRequest) Adds or overwrites the specified tags for the specified Amazon Managed Blockchain resource.
UntagResourceResult	untagResource(UntagResourceRequest untagResourceRequest) Removes the specified tags from the Amazon Managed Blockchain resource.
UpdateMemberResult	updateMember(UpdateMemberRequest updateMemberRequest) Updates a member configuration with new parameters.
UpdateNodeResult	updateNode(UpdateNodeRequest updateNodeRequest) Updates a node configuration with new parameters.
VoteOnProposalResult	voteOnProposal(VoteOnProposalRequest voteOnProposalRequest) Casts a vote for a specified ProposalId on behalf of a member.

Field Detail

ENDPOINT_PREFIX

static final String ENDPOINT_PREFIX

The region metadata service name for computing region endpoints. You can use this value to retrieve metadata (such as supported regions) of the service.

See Also:

RegionUtils.getRegionsForService(String), Constant Field Values

Method Detail

createMember

CreateMemberResult createMember(CreateMemberRequest createMemberRequest)

Creates a member within a Managed Blockchain network.

Applies only to Hyperledger Fabric.

Parameters:

createMemberRequest -

Returns:

Result of the CreateMember operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ResourceAlreadyExistsException - A resource request is issued for a resource that already exists.

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

ResourceLimitExceededException - The maximum number of resources of that type already exist. Ensure the resources requested are within the boundaries of the service edition and your account limits.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

TooManyTagsException

See Also:

AWS API Documentation

createNetwork

CreateNetworkResult createNetwork(CreateNetworkRequest createNetworkRequest)

Creates a new blockchain network using Amazon Managed Blockchain.

Applies only to Hyperledger Fabric.

Parameters:

createNetworkRequest -

Returns:

Result of the CreateNetwork operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceAlreadyExistsException - A resource request is issued for a resource that already exists.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

ResourceLimitExceededException - The maximum number of resources of that type already exist. Ensure the resources requested are within the boundaries of the service edition and your account limits.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

TooManyTagsException

See Also:

AWS API Documentation

createNode

CreateNodeResult createNode(CreateNodeRequest createNodeRequest)

Creates a node on the specified blockchain network.

Applies to Hyperledger Fabric and Ethereum.

Parameters:

createNodeRequest -

Returns:

Result of the CreateNode operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ResourceAlreadyExistsException - A resource request is issued for a resource that already exists.

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

ResourceLimitExceededException - The maximum number of resources of that type already exist. Ensure the resources requested are within the boundaries of the service edition and your account limits.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

TooManyTagsException

See Also:

AWS API Documentation

createProposal

CreateProposalResult createProposal(CreateProposalRequest createProposalRequest)

Creates a proposal for a change to the network that other members of the network can vote on, for example, a proposal to add a new member to the network. Any member can create a proposal.

Applies only to Hyperledger Fabric.

Parameters:

createProposalRequest -

Returns:

Result of the CreateProposal operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

TooManyTagsException

See Also:

AWS API Documentation

deleteMember

DeleteMemberResult deleteMember(DeleteMemberRequest deleteMemberRequest)

Deletes a member. Deleting a member removes the member and all associated resources from the network. DeleteMember can only be called for a specified MemberId if the principal performing the action is associated with the AWS account that owns the member. In all other cases, the DeleteMember action is carried out as the result of an approved proposal to remove a member. If MemberId is the last member in a network specified by the last AWS account, the network is deleted also.

Applies only to Hyperledger Fabric.

Parameters:

deleteMemberRequest -

Returns:

Result of the DeleteMember operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

deleteNode

DeleteNodeResult deleteNode(DeleteNodeRequest deleteNodeRequest)

Deletes a node that your AWS account owns. All data on the node is lost and cannot be recovered.

Applies to Hyperledger Fabric and Ethereum.

Parameters:

deleteNodeRequest -

Returns:

Result of the DeleteNode operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

getMember

GetMemberResult getMember(GetMemberRequest getMemberRequest)

Returns detailed information about a member.

Applies only to Hyperledger Fabric.

Parameters:

getMemberRequest -

Returns:

Result of the GetMember operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

getNetwork

GetNetworkResult getNetwork(GetNetworkRequest getNetworkRequest)

Returns detailed information about a network.

Applies to Hyperledger Fabric and Ethereum.

Parameters:

getNetworkRequest -

Returns:

Result of the GetNetwork operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

getNode

GetNodeResult getNode(GetNodeRequest getNodeRequest)

Returns detailed information about a node.

Applies to Hyperledger Fabric and Ethereum.

Parameters:

getNodeRequest -

Returns:

Result of the GetNode operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

getProposal

GetProposalResult getProposal(GetProposalRequest getProposalRequest)

Returns detailed information about a proposal.

Applies only to Hyperledger Fabric.

Parameters:

getProposalRequest -

Returns:

Result of the GetProposal operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

listInvitations

ListInvitationsResult listInvitations(ListInvitationsRequest listInvitationsRequest)

Returns a list of all invitations for the current AWS account.

Applies only to Hyperledger Fabric.

Parameters:

listInvitationsRequest -

Returns:

Result of the ListInvitations operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

ResourceLimitExceededException - The maximum number of resources of that type already exist. Ensure the resources requested are within the boundaries of the service edition and your account limits.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

listMembers

ListMembersResult listMembers(ListMembersRequest listMembersRequest)

Returns a list of the members in a network and properties of their configurations.

Applies only to Hyperledger Fabric.

Parameters:

listMembersRequest -

Returns:

Result of the ListMembers operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

listNetworks

ListNetworksResult listNetworks(ListNetworksRequest listNetworksRequest)

Returns information about the networks in which the current AWS account participates.

Applies to Hyperledger Fabric and Ethereum.

Parameters:

listNetworksRequest -

Returns:

Result of the ListNetworks operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

listNodes

ListNodesResult listNodes(ListNodesRequest listNodesRequest)

Returns information about the nodes within a network.

Applies to Hyperledger Fabric and Ethereum.

Parameters:

listNodesRequest -

Returns:

Result of the ListNodes operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

listProposalVotes

ListProposalVotesResult listProposalVotes(ListProposalVotesRequest listProposalVotesRequest)

Returns the list of votes for a specified proposal, including the value of each vote and the unique identifier of the member that cast the vote.

Applies only to Hyperledger Fabric.

Parameters:

listProposalVotesRequest -

Returns:

Result of the ListProposalVotes operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

listProposals

ListProposalsResult listProposals(ListProposalsRequest listProposalsRequest)

Returns a list of proposals for the network.

Applies only to Hyperledger Fabric.

Parameters:

listProposalsRequest -

Returns:

Result of the ListProposals operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

AccessDeniedException - You do not have sufficient access to perform this action.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

listTagsForResource

ListTagsForResourceResult listTagsForResource(ListTagsForResourceRequest listTagsForResourceRequest)

Returns a list of tags for the specified resource. Each tag consists of a key and optional value.

For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Ethereum Developer Guide, or Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide.

Parameters:

listTagsForResourceRequest -

Returns:

Result of the ListTagsForResource operation returned by the service.

Throws:

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

See Also:

AWS API Documentation

rejectInvitation

RejectInvitationResult rejectInvitation(RejectInvitationRequest rejectInvitationRequest)

Rejects an invitation to join a network. This action can be called by a principal in an AWS account that has received an invitation to create a member and join a network.

Applies only to Hyperledger Fabric.

Parameters:

rejectInvitationRequest -

Returns:

Result of the RejectInvitation operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

IllegalActionException

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

tagResource

TagResourceResult tagResource(TagResourceRequest tagResourceRequest)

Adds or overwrites the specified tags for the specified Amazon Managed Blockchain resource. Each tag consists of a key and optional value.

When you specify a tag key that already exists, the tag value is overwritten with the new value. Use UntagResource to remove tag keys.

A resource can have up to 50 tags. If you try to create more than 50 tags for a resource, your request fails and returns an error.

For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Ethereum Developer Guide, or Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide.

Parameters:

tagResourceRequest -

Returns:

Result of the TagResource operation returned by the service.

Throws:

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

TooManyTagsException

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

See Also:

AWS API Documentation

untagResource

UntagResourceResult untagResource(UntagResourceRequest untagResourceRequest)

Removes the specified tags from the Amazon Managed Blockchain resource.

For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Ethereum Developer Guide, or Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide.

Parameters:

untagResourceRequest -

Returns:

Result of the UntagResource operation returned by the service.

Throws:

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ResourceNotReadyException - The requested resource exists but is not in a status that can complete the operation.

See Also:

AWS API Documentation

updateMember

UpdateMemberResult updateMember(UpdateMemberRequest updateMemberRequest)

Updates a member configuration with new parameters.

Applies only to Hyperledger Fabric.

Parameters:

updateMemberRequest -

Returns:

Result of the UpdateMember operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

updateNode

UpdateNodeResult updateNode(UpdateNodeRequest updateNodeRequest)

Updates a node configuration with new parameters.

Applies only to Hyperledger Fabric.

Parameters:

updateNodeRequest -

Returns:

Result of the UpdateNode operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

voteOnProposal

VoteOnProposalResult voteOnProposal(VoteOnProposalRequest voteOnProposalRequest)

Casts a vote for a specified ProposalId on behalf of a member. The member to vote as, specified by VoterMemberId, must be in the same AWS account as the principal that calls the action.

Applies only to Hyperledger Fabric.

Parameters:

voteOnProposalRequest -

Returns:

Result of the VoteOnProposal operation returned by the service.

Throws:

InvalidRequestException - The action or operation requested is invalid. Verify that the action is typed correctly.

IllegalActionException

AccessDeniedException - You do not have sufficient access to perform this action.

ResourceNotFoundException - A requested resource does not exist. It may have been deleted or referenced inaccurately.

ThrottlingException - The request or operation could not be performed because a service is throttling requests. The most common source of throttling errors is launching EC2 instances such that your service limit for EC2 instances is exceeded. Request a limit increase or delete unused resources if possible.

InternalServiceErrorException - The request processing has failed because of an unknown error, exception or failure.

See Also:

AWS API Documentation

shutdown

void shutdown()

Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.

getCachedResponseMetadata

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 a request.

Parameters:

request - The originally executed request.

Returns:

The response metadata for the specified request, or null if none is available.