@ThreadSafe @Generated(value="com.amazonaws:aws-java-sdk-code-generator") public class AWSStepFunctionsAsyncClient extends AWSStepFunctionsClient implements AWSStepFunctionsAsync
AsyncHandler can be used to receive notification when
an asynchronous operation completes.
Step Functions is a service that lets you coordinate the components of distributed applications and microservices using visual workflows.
You can use Step Functions to build applications from individual components, each of which performs a discrete function, or task, allowing you to scale and change applications quickly. Step Functions provides a console that helps visualize the components of your application as a series of steps. Step Functions automatically triggers and tracks each step, and retries steps when there are errors, so your application executes predictably and in the right order every time. Step Functions logs the state of each step, so you can quickly diagnose and debug any issues.
Step Functions manages operations and underlying infrastructure to ensure your application is available at any scale. You can run tasks on Amazon Web Services, your own servers, or any system that has access to Amazon Web Services. You can access and use Step Functions using the console, the Amazon Web Services SDKs, or an HTTP API. For more information about Step Functions, see the Step Functions Developer Guide .
LOGGING_AWS_REQUEST_METRICENDPOINT_PREFIX| Constructor and Description |
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AWSStepFunctionsAsyncClient()
Deprecated.
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AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials)
Deprecated.
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AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials,
ClientConfiguration clientConfiguration,
ExecutorService executorService)
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AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials,
ExecutorService executorService)
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AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider)
Deprecated.
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AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
ClientConfiguration clientConfiguration)
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AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
ClientConfiguration clientConfiguration,
ExecutorService executorService)
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AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
ExecutorService executorService)
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AWSStepFunctionsAsyncClient(ClientConfiguration clientConfiguration)
Deprecated.
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builder, createActivity, createStateMachine, createStateMachineAlias, deleteActivity, deleteStateMachine, deleteStateMachineAlias, deleteStateMachineVersion, describeActivity, describeExecution, describeMapRun, describeStateMachine, describeStateMachineAlias, describeStateMachineForExecution, getActivityTask, getCachedResponseMetadata, getExecutionHistory, listActivities, listExecutions, listMapRuns, listStateMachineAliases, listStateMachines, listStateMachineVersions, listTagsForResource, publishStateMachineVersion, sendTaskFailure, sendTaskHeartbeat, sendTaskSuccess, startExecution, startSyncExecution, stopExecution, tagResource, untagResource, updateMapRun, updateStateMachine, updateStateMachineAliasaddRequestHandler, addRequestHandler, configureRegion, getClientConfiguration, getEndpointPrefix, getMonitoringListeners, getRequestMetricsCollector, getServiceName, getSignerByURI, getSignerOverride, getSignerRegionOverride, getTimeOffset, makeImmutable, removeRequestHandler, removeRequestHandler, setEndpoint, setEndpoint, setRegion, setServiceNameIntern, setSignerRegionOverride, setTimeOffset, withEndpoint, withRegion, withRegion, withTimeOffsetequals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitcreateActivity, createStateMachine, createStateMachineAlias, deleteActivity, deleteStateMachine, deleteStateMachineAlias, deleteStateMachineVersion, describeActivity, describeExecution, describeMapRun, describeStateMachine, describeStateMachineAlias, describeStateMachineForExecution, getActivityTask, getCachedResponseMetadata, getExecutionHistory, listActivities, listExecutions, listMapRuns, listStateMachineAliases, listStateMachines, listStateMachineVersions, listTagsForResource, publishStateMachineVersion, sendTaskFailure, sendTaskHeartbeat, sendTaskSuccess, setEndpoint, setRegion, startExecution, startSyncExecution, stopExecution, tagResource, untagResource, updateMapRun, updateStateMachine, updateStateMachineAlias@Deprecated public AWSStepFunctionsAsyncClient()
AWSStepFunctionsAsyncClientBuilder.defaultClient()Asynchronous methods are delegated to a fixed-size thread pool containing 50 threads (to match the default maximum number of concurrent connections to the service).
@Deprecated public AWSStepFunctionsAsyncClient(ClientConfiguration clientConfiguration)
AwsClientBuilder.withClientConfiguration(ClientConfiguration)
Asynchronous methods are delegated to a fixed-size thread pool containing a number of threads equal to the
maximum number of concurrent connections configured via ClientConfiguration.getMaxConnections().
clientConfiguration - The client configuration options controlling how this client connects to AWS SFN (ex: proxy settings,
retry counts, etc).DefaultAWSCredentialsProviderChain,
Executors.newFixedThreadPool(int)@Deprecated public AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials)
AwsClientBuilder.withCredentials(AWSCredentialsProvider)Asynchronous methods are delegated to a fixed-size thread pool containing 50 threads (to match the default maximum number of concurrent connections to the service).
awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.Executors.newFixedThreadPool(int)@Deprecated public AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials, ExecutorService executorService)
AwsClientBuilder.withCredentials(AWSCredentialsProvider) and
AwsAsyncClientBuilder.withExecutorFactory(com.amazonaws.client.builder.ExecutorFactory)awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.executorService - The executor service by which all asynchronous requests will be executed.@Deprecated public AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration, ExecutorService executorService)
AwsClientBuilder.withCredentials(AWSCredentialsProvider) and
AwsClientBuilder.withClientConfiguration(ClientConfiguration) and
AwsAsyncClientBuilder.withExecutorFactory(com.amazonaws.client.builder.ExecutorFactory)awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.clientConfiguration - Client configuration options (ex: max retry limit, proxy settings, etc).executorService - The executor service by which all asynchronous requests will be executed.@Deprecated public AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider)
AwsClientBuilder.withCredentials(AWSCredentialsProvider)Asynchronous methods are delegated to a fixed-size thread pool containing 50 threads (to match the default maximum number of concurrent connections to the service).
awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.Executors.newFixedThreadPool(int)@Deprecated public AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration)
AwsClientBuilder.withCredentials(AWSCredentialsProvider) and
AwsClientBuilder.withClientConfiguration(ClientConfiguration)
Asynchronous methods are delegated to a fixed-size thread pool containing a number of threads equal to the
maximum number of concurrent connections configured via ClientConfiguration.getMaxConnections().
awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.clientConfiguration - Client configuration options (ex: max retry limit, proxy settings, etc).DefaultAWSCredentialsProviderChain,
Executors.newFixedThreadPool(int)@Deprecated public AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider, ExecutorService executorService)
AwsClientBuilder.withCredentials(AWSCredentialsProvider) and
AwsAsyncClientBuilder.withExecutorFactory(com.amazonaws.client.builder.ExecutorFactory)awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.executorService - The executor service by which all asynchronous requests will be executed.@Deprecated public AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration, ExecutorService executorService)
AwsClientBuilder.withCredentials(AWSCredentialsProvider) and
AwsClientBuilder.withClientConfiguration(ClientConfiguration) and
AwsAsyncClientBuilder.withExecutorFactory(com.amazonaws.client.builder.ExecutorFactory)awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.clientConfiguration - Client configuration options (ex: max retry limit, proxy settings, etc).executorService - The executor service by which all asynchronous requests will be executed.public static AWSStepFunctionsAsyncClientBuilder asyncBuilder()
public ExecutorService getExecutorService()
public Future<CreateActivityResult> createActivityAsync(CreateActivityRequest request)
AWSStepFunctionsAsync
Creates an activity. An activity is a task that you write in any programming language and host on any machine
that has access to Step Functions. Activities must poll Step Functions using the GetActivityTask API
action and respond using SendTask* API actions. This function lets Step Functions know the existence
of your activity and returns an identifier for use in a state machine and when polling from the activity.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
CreateActivity is an idempotent API. Subsequent requests won’t create a duplicate resource if it was
already created. CreateActivity's idempotency check is based on the activity name. If a
following request has different tags values, Step Functions will ignore these differences and treat
it as an idempotent request of the previous. In this case, tags will not be updated, even if they
are different.
createActivityAsync in interface AWSStepFunctionsAsyncpublic Future<CreateActivityResult> createActivityAsync(CreateActivityRequest request, AsyncHandler<CreateActivityRequest,CreateActivityResult> asyncHandler)
AWSStepFunctionsAsync
Creates an activity. An activity is a task that you write in any programming language and host on any machine
that has access to Step Functions. Activities must poll Step Functions using the GetActivityTask API
action and respond using SendTask* API actions. This function lets Step Functions know the existence
of your activity and returns an identifier for use in a state machine and when polling from the activity.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
CreateActivity is an idempotent API. Subsequent requests won’t create a duplicate resource if it was
already created. CreateActivity's idempotency check is based on the activity name. If a
following request has different tags values, Step Functions will ignore these differences and treat
it as an idempotent request of the previous. In this case, tags will not be updated, even if they
are different.
createActivityAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<CreateStateMachineResult> createStateMachineAsync(CreateStateMachineRequest request)
AWSStepFunctionsAsync
Creates a state machine. A state machine consists of a collection of states that can do work (Task
states), determine to which states to transition next (Choice states), stop an execution with an
error (Fail states), and so on. State machines are specified using a JSON-based, structured
language. For more information, see Amazon States
Language in the Step Functions User Guide.
If you set the publish parameter of this API action to true, it publishes version
1 as the first revision of the state machine.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
CreateStateMachine is an idempotent API. Subsequent requests won’t create a duplicate resource if it
was already created. CreateStateMachine's idempotency check is based on the state machine
name, definition, type, LoggingConfiguration, and
TracingConfiguration. The check is also based on the publish and
versionDescription parameters. If a following request has a different roleArn or
tags, Step Functions will ignore these differences and treat it as an idempotent request of the
previous. In this case, roleArn and tags will not be updated, even if they are
different.
createStateMachineAsync in interface AWSStepFunctionsAsyncpublic Future<CreateStateMachineResult> createStateMachineAsync(CreateStateMachineRequest request, AsyncHandler<CreateStateMachineRequest,CreateStateMachineResult> asyncHandler)
AWSStepFunctionsAsync
Creates a state machine. A state machine consists of a collection of states that can do work (Task
states), determine to which states to transition next (Choice states), stop an execution with an
error (Fail states), and so on. State machines are specified using a JSON-based, structured
language. For more information, see Amazon States
Language in the Step Functions User Guide.
If you set the publish parameter of this API action to true, it publishes version
1 as the first revision of the state machine.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
CreateStateMachine is an idempotent API. Subsequent requests won’t create a duplicate resource if it
was already created. CreateStateMachine's idempotency check is based on the state machine
name, definition, type, LoggingConfiguration, and
TracingConfiguration. The check is also based on the publish and
versionDescription parameters. If a following request has a different roleArn or
tags, Step Functions will ignore these differences and treat it as an idempotent request of the
previous. In this case, roleArn and tags will not be updated, even if they are
different.
createStateMachineAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<CreateStateMachineAliasResult> createStateMachineAliasAsync(CreateStateMachineAliasRequest request)
AWSStepFunctionsAsyncCreates an alias for a state machine that points to one or two versions of the same state machine. You can set your application to call StartExecution with an alias and update the version the alias uses without changing the client's code.
You can also map an alias to split StartExecution requests between two versions of a state machine. To do
this, add a second RoutingConfig object in the routingConfiguration parameter. You must
also specify the percentage of execution run requests each version should receive in both
RoutingConfig objects. Step Functions randomly chooses which version runs a given execution based on
the percentage you specify.
To create an alias that points to a single version, specify a single RoutingConfig object with a
weight set to 100.
You can create up to 100 aliases for each state machine. You must delete unused aliases using the DeleteStateMachineAlias API action.
CreateStateMachineAlias is an idempotent API. Step Functions bases the idempotency check on the
stateMachineArn, description, name, and routingConfiguration
parameters. Requests that contain the same values for these parameters return a successful idempotent response
without creating a duplicate resource.
Related operations:
createStateMachineAliasAsync in interface AWSStepFunctionsAsyncpublic Future<CreateStateMachineAliasResult> createStateMachineAliasAsync(CreateStateMachineAliasRequest request, AsyncHandler<CreateStateMachineAliasRequest,CreateStateMachineAliasResult> asyncHandler)
AWSStepFunctionsAsyncCreates an alias for a state machine that points to one or two versions of the same state machine. You can set your application to call StartExecution with an alias and update the version the alias uses without changing the client's code.
You can also map an alias to split StartExecution requests between two versions of a state machine. To do
this, add a second RoutingConfig object in the routingConfiguration parameter. You must
also specify the percentage of execution run requests each version should receive in both
RoutingConfig objects. Step Functions randomly chooses which version runs a given execution based on
the percentage you specify.
To create an alias that points to a single version, specify a single RoutingConfig object with a
weight set to 100.
You can create up to 100 aliases for each state machine. You must delete unused aliases using the DeleteStateMachineAlias API action.
CreateStateMachineAlias is an idempotent API. Step Functions bases the idempotency check on the
stateMachineArn, description, name, and routingConfiguration
parameters. Requests that contain the same values for these parameters return a successful idempotent response
without creating a duplicate resource.
Related operations:
createStateMachineAliasAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DeleteActivityResult> deleteActivityAsync(DeleteActivityRequest request)
AWSStepFunctionsAsyncDeletes an activity.
deleteActivityAsync in interface AWSStepFunctionsAsyncpublic Future<DeleteActivityResult> deleteActivityAsync(DeleteActivityRequest request, AsyncHandler<DeleteActivityRequest,DeleteActivityResult> asyncHandler)
AWSStepFunctionsAsyncDeletes an activity.
deleteActivityAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DeleteStateMachineResult> deleteStateMachineAsync(DeleteStateMachineRequest request)
AWSStepFunctionsAsync
Deletes a state machine. This is an asynchronous operation: It sets the state machine's status to
DELETING and begins the deletion process.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine
This API action also deletes all versions and aliases associated with a state machine.
For EXPRESS state machines, the deletion happens eventually (usually in less than a minute). Running
executions may emit logs after DeleteStateMachine API is called.
deleteStateMachineAsync in interface AWSStepFunctionsAsyncpublic Future<DeleteStateMachineResult> deleteStateMachineAsync(DeleteStateMachineRequest request, AsyncHandler<DeleteStateMachineRequest,DeleteStateMachineResult> asyncHandler)
AWSStepFunctionsAsync
Deletes a state machine. This is an asynchronous operation: It sets the state machine's status to
DELETING and begins the deletion process.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine
This API action also deletes all versions and aliases associated with a state machine.
For EXPRESS state machines, the deletion happens eventually (usually in less than a minute). Running
executions may emit logs after DeleteStateMachine API is called.
deleteStateMachineAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DeleteStateMachineAliasResult> deleteStateMachineAliasAsync(DeleteStateMachineAliasRequest request)
AWSStepFunctionsAsyncDeletes a state machine alias.
After you delete a state machine alias, you can't use it to start executions. When you delete a state machine alias, Step Functions doesn't delete the state machine versions that alias references.
Related operations:
deleteStateMachineAliasAsync in interface AWSStepFunctionsAsyncpublic Future<DeleteStateMachineAliasResult> deleteStateMachineAliasAsync(DeleteStateMachineAliasRequest request, AsyncHandler<DeleteStateMachineAliasRequest,DeleteStateMachineAliasResult> asyncHandler)
AWSStepFunctionsAsyncDeletes a state machine alias.
After you delete a state machine alias, you can't use it to start executions. When you delete a state machine alias, Step Functions doesn't delete the state machine versions that alias references.
Related operations:
deleteStateMachineAliasAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DeleteStateMachineVersionResult> deleteStateMachineVersionAsync(DeleteStateMachineVersionRequest request)
AWSStepFunctionsAsyncDeletes a state machine version. After you delete a version, you can't call StartExecution using that version's ARN or use the version with a state machine alias.
Deleting a state machine version won't terminate its in-progress executions.
You can't delete a state machine version currently referenced by one or more aliases. Before you delete a version, you must either delete the aliases or update them to point to another state machine version.
Related operations:
deleteStateMachineVersionAsync in interface AWSStepFunctionsAsyncpublic Future<DeleteStateMachineVersionResult> deleteStateMachineVersionAsync(DeleteStateMachineVersionRequest request, AsyncHandler<DeleteStateMachineVersionRequest,DeleteStateMachineVersionResult> asyncHandler)
AWSStepFunctionsAsyncDeletes a state machine version. After you delete a version, you can't call StartExecution using that version's ARN or use the version with a state machine alias.
Deleting a state machine version won't terminate its in-progress executions.
You can't delete a state machine version currently referenced by one or more aliases. Before you delete a version, you must either delete the aliases or update them to point to another state machine version.
Related operations:
deleteStateMachineVersionAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DescribeActivityResult> describeActivityAsync(DescribeActivityRequest request)
AWSStepFunctionsAsyncDescribes an activity.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeActivityAsync in interface AWSStepFunctionsAsyncpublic Future<DescribeActivityResult> describeActivityAsync(DescribeActivityRequest request, AsyncHandler<DescribeActivityRequest,DescribeActivityResult> asyncHandler)
AWSStepFunctionsAsyncDescribes an activity.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeActivityAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DescribeExecutionResult> describeExecutionAsync(DescribeExecutionRequest request)
AWSStepFunctionsAsyncProvides information about a state machine execution, such as the state machine associated with the execution, the execution input and output, and relevant execution metadata. Use this API action to return the Map Run Amazon Resource Name (ARN) if the execution was dispatched by a Map Run.
If you specify a version or alias ARN when you call the StartExecution API action,
DescribeExecution returns that ARN.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
Executions of an EXPRESS state machinearen't supported by DescribeExecution unless a
Map Run dispatched them.
describeExecutionAsync in interface AWSStepFunctionsAsyncpublic Future<DescribeExecutionResult> describeExecutionAsync(DescribeExecutionRequest request, AsyncHandler<DescribeExecutionRequest,DescribeExecutionResult> asyncHandler)
AWSStepFunctionsAsyncProvides information about a state machine execution, such as the state machine associated with the execution, the execution input and output, and relevant execution metadata. Use this API action to return the Map Run Amazon Resource Name (ARN) if the execution was dispatched by a Map Run.
If you specify a version or alias ARN when you call the StartExecution API action,
DescribeExecution returns that ARN.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
Executions of an EXPRESS state machinearen't supported by DescribeExecution unless a
Map Run dispatched them.
describeExecutionAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DescribeMapRunResult> describeMapRunAsync(DescribeMapRunRequest request)
AWSStepFunctionsAsyncProvides information about a Map Run's configuration, progress, and results. For more information, see Examining Map Run in the Step Functions Developer Guide.
describeMapRunAsync in interface AWSStepFunctionsAsyncpublic Future<DescribeMapRunResult> describeMapRunAsync(DescribeMapRunRequest request, AsyncHandler<DescribeMapRunRequest,DescribeMapRunResult> asyncHandler)
AWSStepFunctionsAsyncProvides information about a Map Run's configuration, progress, and results. For more information, see Examining Map Run in the Step Functions Developer Guide.
describeMapRunAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DescribeStateMachineResult> describeStateMachineAsync(DescribeStateMachineRequest request)
AWSStepFunctionsAsyncProvides information about a state machine's definition, its IAM role Amazon Resource Name (ARN), and configuration.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following qualified state machine ARN refers to an alias named PROD.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine:PROD>
If you provide a qualified state machine ARN that refers to a version ARN or an alias ARN, the request starts execution for that version or alias.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>
This API action returns the details for a state machine version if the stateMachineArn you specify
is a state machine version ARN.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeStateMachineAsync in interface AWSStepFunctionsAsyncpublic Future<DescribeStateMachineResult> describeStateMachineAsync(DescribeStateMachineRequest request, AsyncHandler<DescribeStateMachineRequest,DescribeStateMachineResult> asyncHandler)
AWSStepFunctionsAsyncProvides information about a state machine's definition, its IAM role Amazon Resource Name (ARN), and configuration.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following qualified state machine ARN refers to an alias named PROD.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine:PROD>
If you provide a qualified state machine ARN that refers to a version ARN or an alias ARN, the request starts execution for that version or alias.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>
This API action returns the details for a state machine version if the stateMachineArn you specify
is a state machine version ARN.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeStateMachineAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DescribeStateMachineAliasResult> describeStateMachineAliasAsync(DescribeStateMachineAliasRequest request)
AWSStepFunctionsAsyncReturns details about a state machine alias.
Related operations:
describeStateMachineAliasAsync in interface AWSStepFunctionsAsyncpublic Future<DescribeStateMachineAliasResult> describeStateMachineAliasAsync(DescribeStateMachineAliasRequest request, AsyncHandler<DescribeStateMachineAliasRequest,DescribeStateMachineAliasResult> asyncHandler)
AWSStepFunctionsAsyncReturns details about a state machine alias.
Related operations:
describeStateMachineAliasAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<DescribeStateMachineForExecutionResult> describeStateMachineForExecutionAsync(DescribeStateMachineForExecutionRequest request)
AWSStepFunctionsAsyncProvides information about a state machine's definition, its execution role ARN, and configuration. If a Map Run dispatched the execution, this action returns the Map Run Amazon Resource Name (ARN) in the response. The state machine returned is the state machine associated with the Map Run.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
This API action is not supported by EXPRESS state machines.
describeStateMachineForExecutionAsync in interface AWSStepFunctionsAsyncpublic Future<DescribeStateMachineForExecutionResult> describeStateMachineForExecutionAsync(DescribeStateMachineForExecutionRequest request, AsyncHandler<DescribeStateMachineForExecutionRequest,DescribeStateMachineForExecutionResult> asyncHandler)
AWSStepFunctionsAsyncProvides information about a state machine's definition, its execution role ARN, and configuration. If a Map Run dispatched the execution, this action returns the Map Run Amazon Resource Name (ARN) in the response. The state machine returned is the state machine associated with the Map Run.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
This API action is not supported by EXPRESS state machines.
describeStateMachineForExecutionAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<GetActivityTaskResult> getActivityTaskAsync(GetActivityTaskRequest request)
AWSStepFunctionsAsync
Used by workers to retrieve a task (with the specified activity ARN) which has been scheduled for execution by a
running state machine. This initiates a long poll, where the service holds the HTTP connection open and responds
as soon as a task becomes available (i.e. an execution of a task of this type is needed.) The maximum time the
service holds on to the request before responding is 60 seconds. If no task is available within 60 seconds, the
poll returns a taskToken with a null string.
This API action isn't logged in CloudTrail.
Workers should set their client side socket timeout to at least 65 seconds (5 seconds higher than the maximum time the service may hold the poll request).
Polling with GetActivityTask can cause latency in some implementations. See Avoid Latency When Polling
for Activity Tasks in the Step Functions Developer Guide.
getActivityTaskAsync in interface AWSStepFunctionsAsyncpublic Future<GetActivityTaskResult> getActivityTaskAsync(GetActivityTaskRequest request, AsyncHandler<GetActivityTaskRequest,GetActivityTaskResult> asyncHandler)
AWSStepFunctionsAsync
Used by workers to retrieve a task (with the specified activity ARN) which has been scheduled for execution by a
running state machine. This initiates a long poll, where the service holds the HTTP connection open and responds
as soon as a task becomes available (i.e. an execution of a task of this type is needed.) The maximum time the
service holds on to the request before responding is 60 seconds. If no task is available within 60 seconds, the
poll returns a taskToken with a null string.
This API action isn't logged in CloudTrail.
Workers should set their client side socket timeout to at least 65 seconds (5 seconds higher than the maximum time the service may hold the poll request).
Polling with GetActivityTask can cause latency in some implementations. See Avoid Latency When Polling
for Activity Tasks in the Step Functions Developer Guide.
getActivityTaskAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<GetExecutionHistoryResult> getExecutionHistoryAsync(GetExecutionHistoryRequest request)
AWSStepFunctionsAsync
Returns the history of the specified execution as a list of events. By default, the results are returned in
ascending order of the timeStamp of the events. Use the reverseOrder parameter to get
the latest events first.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This API action is not supported by EXPRESS state machines.
getExecutionHistoryAsync in interface AWSStepFunctionsAsyncpublic Future<GetExecutionHistoryResult> getExecutionHistoryAsync(GetExecutionHistoryRequest request, AsyncHandler<GetExecutionHistoryRequest,GetExecutionHistoryResult> asyncHandler)
AWSStepFunctionsAsync
Returns the history of the specified execution as a list of events. By default, the results are returned in
ascending order of the timeStamp of the events. Use the reverseOrder parameter to get
the latest events first.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This API action is not supported by EXPRESS state machines.
getExecutionHistoryAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<ListActivitiesResult> listActivitiesAsync(ListActivitiesRequest request)
AWSStepFunctionsAsyncLists the existing activities.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
listActivitiesAsync in interface AWSStepFunctionsAsyncpublic Future<ListActivitiesResult> listActivitiesAsync(ListActivitiesRequest request, AsyncHandler<ListActivitiesRequest,ListActivitiesResult> asyncHandler)
AWSStepFunctionsAsyncLists the existing activities.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
listActivitiesAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<ListExecutionsResult> listExecutionsAsync(ListExecutionsRequest request)
AWSStepFunctionsAsyncLists all executions of a state machine or a Map Run. You can list all executions related to a state machine by specifying a state machine Amazon Resource Name (ARN), or those related to a Map Run by specifying a Map Run ARN.
You can also provide a state machine alias ARN or version ARN to list the executions associated with a specific alias or version.
Results are sorted by time, with the most recent execution first.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
This API action is not supported by EXPRESS state machines.
listExecutionsAsync in interface AWSStepFunctionsAsyncpublic Future<ListExecutionsResult> listExecutionsAsync(ListExecutionsRequest request, AsyncHandler<ListExecutionsRequest,ListExecutionsResult> asyncHandler)
AWSStepFunctionsAsyncLists all executions of a state machine or a Map Run. You can list all executions related to a state machine by specifying a state machine Amazon Resource Name (ARN), or those related to a Map Run by specifying a Map Run ARN.
You can also provide a state machine alias ARN or version ARN to list the executions associated with a specific alias or version.
Results are sorted by time, with the most recent execution first.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
This API action is not supported by EXPRESS state machines.
listExecutionsAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<ListMapRunsResult> listMapRunsAsync(ListMapRunsRequest request)
AWSStepFunctionsAsync
Lists all Map Runs that were started by a given state machine execution. Use this API action to obtain Map Run
ARNs, and then call DescribeMapRun to obtain more information, if needed.
listMapRunsAsync in interface AWSStepFunctionsAsyncpublic Future<ListMapRunsResult> listMapRunsAsync(ListMapRunsRequest request, AsyncHandler<ListMapRunsRequest,ListMapRunsResult> asyncHandler)
AWSStepFunctionsAsync
Lists all Map Runs that were started by a given state machine execution. Use this API action to obtain Map Run
ARNs, and then call DescribeMapRun to obtain more information, if needed.
listMapRunsAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<ListStateMachineAliasesResult> listStateMachineAliasesAsync(ListStateMachineAliasesRequest request)
AWSStepFunctionsAsyncLists aliases for a specified state machine ARN. Results are sorted by time, with the most recently created aliases listed first.
To list aliases that reference a state machine version, you
can specify the version ARN in the stateMachineArn parameter.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
Related operations:
listStateMachineAliasesAsync in interface AWSStepFunctionsAsyncpublic Future<ListStateMachineAliasesResult> listStateMachineAliasesAsync(ListStateMachineAliasesRequest request, AsyncHandler<ListStateMachineAliasesRequest,ListStateMachineAliasesResult> asyncHandler)
AWSStepFunctionsAsyncLists aliases for a specified state machine ARN. Results are sorted by time, with the most recently created aliases listed first.
To list aliases that reference a state machine version, you
can specify the version ARN in the stateMachineArn parameter.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
Related operations:
listStateMachineAliasesAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<ListStateMachineVersionsResult> listStateMachineVersionsAsync(ListStateMachineVersionsRequest request)
AWSStepFunctionsAsyncLists versions for the specified state machine Amazon Resource Name (ARN).
The results are sorted in descending order of the version creation time.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
Related operations:
listStateMachineVersionsAsync in interface AWSStepFunctionsAsyncpublic Future<ListStateMachineVersionsResult> listStateMachineVersionsAsync(ListStateMachineVersionsRequest request, AsyncHandler<ListStateMachineVersionsRequest,ListStateMachineVersionsResult> asyncHandler)
AWSStepFunctionsAsyncLists versions for the specified state machine Amazon Resource Name (ARN).
The results are sorted in descending order of the version creation time.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
Related operations:
listStateMachineVersionsAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<ListStateMachinesResult> listStateMachinesAsync(ListStateMachinesRequest request)
AWSStepFunctionsAsyncLists the existing state machines.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
listStateMachinesAsync in interface AWSStepFunctionsAsyncpublic Future<ListStateMachinesResult> listStateMachinesAsync(ListStateMachinesRequest request, AsyncHandler<ListStateMachinesRequest,ListStateMachinesResult> asyncHandler)
AWSStepFunctionsAsyncLists the existing state machines.
If nextToken is returned, there are more results available. The value of nextToken is a
unique pagination token for each page. Make the call again using the returned token to retrieve the next page.
Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination
token will return an HTTP 400 InvalidToken error.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
listStateMachinesAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<ListTagsForResourceResult> listTagsForResourceAsync(ListTagsForResourceRequest request)
AWSStepFunctionsAsyncList tags for a given resource.
Tags may only contain Unicode letters, digits, white space, or these symbols: _ . : / = + - @.
listTagsForResourceAsync in interface AWSStepFunctionsAsyncpublic Future<ListTagsForResourceResult> listTagsForResourceAsync(ListTagsForResourceRequest request, AsyncHandler<ListTagsForResourceRequest,ListTagsForResourceResult> asyncHandler)
AWSStepFunctionsAsyncList tags for a given resource.
Tags may only contain Unicode letters, digits, white space, or these symbols: _ . : / = + - @.
listTagsForResourceAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<PublishStateMachineVersionResult> publishStateMachineVersionAsync(PublishStateMachineVersionRequest request)
AWSStepFunctionsAsyncCreates a version from the current revision of a state machine. Use versions to create immutable snapshots of your state machine. You can start executions from versions either directly or with an alias. To create an alias, use CreateStateMachineAlias.
You can publish up to 1000 versions for each state machine. You must manually delete unused versions using the DeleteStateMachineVersion API action.
PublishStateMachineVersion is an idempotent API. It doesn't create a duplicate state machine version
if it already exists for the current revision. Step Functions bases PublishStateMachineVersion's
idempotency check on the stateMachineArn, name, and revisionId parameters.
Requests with the same parameters return a successful idempotent response. If you don't specify a
revisionId, Step Functions checks for a previously published version of the state machine's current
revision.
Related operations:
publishStateMachineVersionAsync in interface AWSStepFunctionsAsyncpublic Future<PublishStateMachineVersionResult> publishStateMachineVersionAsync(PublishStateMachineVersionRequest request, AsyncHandler<PublishStateMachineVersionRequest,PublishStateMachineVersionResult> asyncHandler)
AWSStepFunctionsAsyncCreates a version from the current revision of a state machine. Use versions to create immutable snapshots of your state machine. You can start executions from versions either directly or with an alias. To create an alias, use CreateStateMachineAlias.
You can publish up to 1000 versions for each state machine. You must manually delete unused versions using the DeleteStateMachineVersion API action.
PublishStateMachineVersion is an idempotent API. It doesn't create a duplicate state machine version
if it already exists for the current revision. Step Functions bases PublishStateMachineVersion's
idempotency check on the stateMachineArn, name, and revisionId parameters.
Requests with the same parameters return a successful idempotent response. If you don't specify a
revisionId, Step Functions checks for a previously published version of the state machine's current
revision.
Related operations:
publishStateMachineVersionAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<SendTaskFailureResult> sendTaskFailureAsync(SendTaskFailureRequest request)
AWSStepFunctionsAsync
Used by activity workers and task states using the callback pattern to report that the task identified by the taskToken failed.
sendTaskFailureAsync in interface AWSStepFunctionsAsyncpublic Future<SendTaskFailureResult> sendTaskFailureAsync(SendTaskFailureRequest request, AsyncHandler<SendTaskFailureRequest,SendTaskFailureResult> asyncHandler)
AWSStepFunctionsAsync
Used by activity workers and task states using the callback pattern to report that the task identified by the taskToken failed.
sendTaskFailureAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<SendTaskHeartbeatResult> sendTaskHeartbeatAsync(SendTaskHeartbeatRequest request)
AWSStepFunctionsAsync
Used by activity workers and task states using the callback pattern to report to Step Functions that the task represented by the specified
taskToken is still making progress. This action resets the Heartbeat clock. The
Heartbeat threshold is specified in the state machine's Amazon States Language definition (
HeartbeatSeconds). This action does not in itself create an event in the execution history. However,
if the task times out, the execution history contains an ActivityTimedOut entry for activities, or a
TaskTimedOut entry for for tasks using the job run or
callback pattern.
The Timeout of a task, defined in the state machine's Amazon States Language definition, is its
maximum allowed duration, regardless of the number of SendTaskHeartbeat requests received. Use
HeartbeatSeconds to configure the timeout interval for heartbeats.
sendTaskHeartbeatAsync in interface AWSStepFunctionsAsyncpublic Future<SendTaskHeartbeatResult> sendTaskHeartbeatAsync(SendTaskHeartbeatRequest request, AsyncHandler<SendTaskHeartbeatRequest,SendTaskHeartbeatResult> asyncHandler)
AWSStepFunctionsAsync
Used by activity workers and task states using the callback pattern to report to Step Functions that the task represented by the specified
taskToken is still making progress. This action resets the Heartbeat clock. The
Heartbeat threshold is specified in the state machine's Amazon States Language definition (
HeartbeatSeconds). This action does not in itself create an event in the execution history. However,
if the task times out, the execution history contains an ActivityTimedOut entry for activities, or a
TaskTimedOut entry for for tasks using the job run or
callback pattern.
The Timeout of a task, defined in the state machine's Amazon States Language definition, is its
maximum allowed duration, regardless of the number of SendTaskHeartbeat requests received. Use
HeartbeatSeconds to configure the timeout interval for heartbeats.
sendTaskHeartbeatAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<SendTaskSuccessResult> sendTaskSuccessAsync(SendTaskSuccessRequest request)
AWSStepFunctionsAsync
Used by activity workers and task states using the callback pattern to report that the task identified by the taskToken completed successfully.
sendTaskSuccessAsync in interface AWSStepFunctionsAsyncpublic Future<SendTaskSuccessResult> sendTaskSuccessAsync(SendTaskSuccessRequest request, AsyncHandler<SendTaskSuccessRequest,SendTaskSuccessResult> asyncHandler)
AWSStepFunctionsAsync
Used by activity workers and task states using the callback pattern to report that the task identified by the taskToken completed successfully.
sendTaskSuccessAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<StartExecutionResult> startExecutionAsync(StartExecutionRequest request)
AWSStepFunctionsAsyncStarts a state machine execution.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following qualified state machine ARN refers to an alias named PROD.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine:PROD>
If you provide a qualified state machine ARN that refers to a version ARN or an alias ARN, the request starts execution for that version or alias.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>
If you start an execution with an unqualified state machine ARN, Step Functions uses the latest revision of the state machine for the execution.
To start executions of a state machine version, call
StartExecution and provide the version ARN or the ARN of an alias that
points to the version.
StartExecution is idempotent for STANDARD workflows. For a STANDARD
workflow, if you call StartExecution with the same name and input as a running execution, the call
succeeds and return the same response as the original request. If the execution is closed or if the input is
different, it returns a 400 ExecutionAlreadyExists error. You can reuse names after 90 days.
StartExecution isn't idempotent for EXPRESS workflows.
startExecutionAsync in interface AWSStepFunctionsAsyncpublic Future<StartExecutionResult> startExecutionAsync(StartExecutionRequest request, AsyncHandler<StartExecutionRequest,StartExecutionResult> asyncHandler)
AWSStepFunctionsAsyncStarts a state machine execution.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following qualified state machine ARN refers to an alias named PROD.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine:PROD>
If you provide a qualified state machine ARN that refers to a version ARN or an alias ARN, the request starts execution for that version or alias.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>
If you start an execution with an unqualified state machine ARN, Step Functions uses the latest revision of the state machine for the execution.
To start executions of a state machine version, call
StartExecution and provide the version ARN or the ARN of an alias that
points to the version.
StartExecution is idempotent for STANDARD workflows. For a STANDARD
workflow, if you call StartExecution with the same name and input as a running execution, the call
succeeds and return the same response as the original request. If the execution is closed or if the input is
different, it returns a 400 ExecutionAlreadyExists error. You can reuse names after 90 days.
StartExecution isn't idempotent for EXPRESS workflows.
startExecutionAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<StartSyncExecutionResult> startSyncExecutionAsync(StartSyncExecutionRequest request)
AWSStepFunctionsAsync
Starts a Synchronous Express state machine execution. StartSyncExecution is not available for
STANDARD workflows.
StartSyncExecution will return a 200 OK response, even if your execution fails, because
the status code in the API response doesn't reflect function errors. Error codes are reserved for errors that
prevent your execution from running, such as permissions errors, limit errors, or issues with your state machine
code and configuration.
This API action isn't logged in CloudTrail.
startSyncExecutionAsync in interface AWSStepFunctionsAsyncpublic Future<StartSyncExecutionResult> startSyncExecutionAsync(StartSyncExecutionRequest request, AsyncHandler<StartSyncExecutionRequest,StartSyncExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Starts a Synchronous Express state machine execution. StartSyncExecution is not available for
STANDARD workflows.
StartSyncExecution will return a 200 OK response, even if your execution fails, because
the status code in the API response doesn't reflect function errors. Error codes are reserved for errors that
prevent your execution from running, such as permissions errors, limit errors, or issues with your state machine
code and configuration.
This API action isn't logged in CloudTrail.
startSyncExecutionAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<StopExecutionResult> stopExecutionAsync(StopExecutionRequest request)
AWSStepFunctionsAsyncStops an execution.
This API action is not supported by EXPRESS state machines.
stopExecutionAsync in interface AWSStepFunctionsAsyncpublic Future<StopExecutionResult> stopExecutionAsync(StopExecutionRequest request, AsyncHandler<StopExecutionRequest,StopExecutionResult> asyncHandler)
AWSStepFunctionsAsyncStops an execution.
This API action is not supported by EXPRESS state machines.
stopExecutionAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<TagResourceResult> tagResourceAsync(TagResourceRequest request)
AWSStepFunctionsAsyncAdd a tag to a Step Functions resource.
An array of key-value pairs. For more information, see Using Cost Allocation Tags in the Amazon Web Services Billing and Cost Management User Guide, and Controlling Access Using IAM Tags.
Tags may only contain Unicode letters, digits, white space, or these symbols: _ . : / = + - @.
tagResourceAsync in interface AWSStepFunctionsAsyncpublic Future<TagResourceResult> tagResourceAsync(TagResourceRequest request, AsyncHandler<TagResourceRequest,TagResourceResult> asyncHandler)
AWSStepFunctionsAsyncAdd a tag to a Step Functions resource.
An array of key-value pairs. For more information, see Using Cost Allocation Tags in the Amazon Web Services Billing and Cost Management User Guide, and Controlling Access Using IAM Tags.
Tags may only contain Unicode letters, digits, white space, or these symbols: _ . : / = + - @.
tagResourceAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<UntagResourceResult> untagResourceAsync(UntagResourceRequest request)
AWSStepFunctionsAsyncRemove a tag from a Step Functions resource
untagResourceAsync in interface AWSStepFunctionsAsyncpublic Future<UntagResourceResult> untagResourceAsync(UntagResourceRequest request, AsyncHandler<UntagResourceRequest,UntagResourceResult> asyncHandler)
AWSStepFunctionsAsyncRemove a tag from a Step Functions resource
untagResourceAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<UpdateMapRunResult> updateMapRunAsync(UpdateMapRunRequest request)
AWSStepFunctionsAsyncUpdates an in-progress Map Run's configuration to include changes to the settings that control maximum concurrency and Map Run failure.
updateMapRunAsync in interface AWSStepFunctionsAsyncpublic Future<UpdateMapRunResult> updateMapRunAsync(UpdateMapRunRequest request, AsyncHandler<UpdateMapRunRequest,UpdateMapRunResult> asyncHandler)
AWSStepFunctionsAsyncUpdates an in-progress Map Run's configuration to include changes to the settings that control maximum concurrency and Map Run failure.
updateMapRunAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<UpdateStateMachineResult> updateStateMachineAsync(UpdateStateMachineRequest request)
AWSStepFunctionsAsync
Updates an existing state machine by modifying its definition, roleArn, or
loggingConfiguration. Running executions will continue to use the previous definition
and roleArn. You must include at least one of definition or roleArn or you
will receive a MissingRequiredParameter error.
A qualified state machine ARN refers to a Distributed Map state defined within a state machine. For
example, the qualified state machine ARN
arn:partition:states:region:account-id:stateMachine:stateMachineName/mapStateLabel refers to a
Distributed Map state with a label mapStateLabel in the state machine named
stateMachineName.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following qualified state machine ARN refers to an alias named PROD.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine:PROD>
If you provide a qualified state machine ARN that refers to a version ARN or an alias ARN, the request starts execution for that version or alias.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>
After you update your state machine, you can set the publish parameter to true in the
same action to publish a new version. This
way, you can opt-in to strict versioning of your state machine.
Step Functions assigns monotonically increasing integers for state machine versions, starting at version number 1.
All StartExecution calls within a few seconds use the updated definition and
roleArn. Executions started immediately after you call UpdateStateMachine may use the
previous state machine definition and roleArn.
updateStateMachineAsync in interface AWSStepFunctionsAsyncpublic Future<UpdateStateMachineResult> updateStateMachineAsync(UpdateStateMachineRequest request, AsyncHandler<UpdateStateMachineRequest,UpdateStateMachineResult> asyncHandler)
AWSStepFunctionsAsync
Updates an existing state machine by modifying its definition, roleArn, or
loggingConfiguration. Running executions will continue to use the previous definition
and roleArn. You must include at least one of definition or roleArn or you
will receive a MissingRequiredParameter error.
A qualified state machine ARN refers to a Distributed Map state defined within a state machine. For
example, the qualified state machine ARN
arn:partition:states:region:account-id:stateMachine:stateMachineName/mapStateLabel refers to a
Distributed Map state with a label mapStateLabel in the state machine named
stateMachineName.
A qualified state machine ARN can either refer to a Distributed Map state defined within a state machine, a version ARN, or an alias ARN.
The following are some examples of qualified and unqualified state machine ARNs:
The following qualified state machine ARN refers to a Distributed Map state with a label
mapStateLabel in a state machine named myStateMachine.
arn:partition:states:region:account-id:stateMachine:myStateMachine/mapStateLabel
If you provide a qualified state machine ARN that refers to a Distributed Map state, the request fails
with ValidationException.
The following qualified state machine ARN refers to an alias named PROD.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine:PROD>
If you provide a qualified state machine ARN that refers to a version ARN or an alias ARN, the request starts execution for that version or alias.
The following unqualified state machine ARN refers to a state machine named myStateMachine.
arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>
After you update your state machine, you can set the publish parameter to true in the
same action to publish a new version. This
way, you can opt-in to strict versioning of your state machine.
Step Functions assigns monotonically increasing integers for state machine versions, starting at version number 1.
All StartExecution calls within a few seconds use the updated definition and
roleArn. Executions started immediately after you call UpdateStateMachine may use the
previous state machine definition and roleArn.
updateStateMachineAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public Future<UpdateStateMachineAliasResult> updateStateMachineAliasAsync(UpdateStateMachineAliasRequest request)
AWSStepFunctionsAsync
Updates the configuration of an existing state machine alias by
modifying its description or routingConfiguration.
You must specify at least one of the description or routingConfiguration parameters to
update a state machine alias.
UpdateStateMachineAlias is an idempotent API. Step Functions bases the idempotency check on the
stateMachineAliasArn, description, and routingConfiguration parameters.
Requests with the same parameters return an idempotent response.
This operation is eventually consistent. All StartExecution requests made within a few seconds use the
latest alias configuration. Executions started immediately after calling UpdateStateMachineAlias may
use the previous routing configuration.
Related operations:
updateStateMachineAliasAsync in interface AWSStepFunctionsAsyncpublic Future<UpdateStateMachineAliasResult> updateStateMachineAliasAsync(UpdateStateMachineAliasRequest request, AsyncHandler<UpdateStateMachineAliasRequest,UpdateStateMachineAliasResult> asyncHandler)
AWSStepFunctionsAsync
Updates the configuration of an existing state machine alias by
modifying its description or routingConfiguration.
You must specify at least one of the description or routingConfiguration parameters to
update a state machine alias.
UpdateStateMachineAlias is an idempotent API. Step Functions bases the idempotency check on the
stateMachineAliasArn, description, and routingConfiguration parameters.
Requests with the same parameters return an idempotent response.
This operation is eventually consistent. All StartExecution requests made within a few seconds use the
latest alias configuration. Executions started immediately after calling UpdateStateMachineAlias may
use the previous routing configuration.
Related operations:
updateStateMachineAliasAsync in interface AWSStepFunctionsAsyncasyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
implementation of the callback methods in this interface to receive notification of successful or
unsuccessful completion of the operation.public void shutdown()
getExecutorService().shutdown() followed by getExecutorService().awaitTermination() prior to
calling this method.shutdown in interface AWSStepFunctionsshutdown in class AWSStepFunctionsClient