@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.
AWS 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 AWS, your own servers, or any system that has access to AWS. You can access and use Step Functions using the console, the AWS SDKs, or an HTTP API. For more information about Step Functions, see the AWS Step Functions Developer Guide .
LOGGING_AWS_REQUEST_METRIC
ENDPOINT_PREFIX
Constructor and Description |
---|
AWSStepFunctionsAsyncClient()
Deprecated.
|
AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials)
Deprecated.
|
AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials,
ClientConfiguration clientConfiguration,
ExecutorService executorService)
|
AWSStepFunctionsAsyncClient(AWSCredentials awsCredentials,
ExecutorService executorService)
|
AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider)
Deprecated.
|
AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
ClientConfiguration clientConfiguration)
|
AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
ClientConfiguration clientConfiguration,
ExecutorService executorService)
|
AWSStepFunctionsAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
ExecutorService executorService)
|
AWSStepFunctionsAsyncClient(ClientConfiguration clientConfiguration)
Deprecated.
|
builder, createActivity, createStateMachine, deleteActivity, deleteStateMachine, describeActivity, describeExecution, describeStateMachine, describeStateMachineForExecution, getActivityTask, getCachedResponseMetadata, getExecutionHistory, listActivities, listExecutions, listStateMachines, listTagsForResource, sendTaskFailure, sendTaskHeartbeat, sendTaskSuccess, startExecution, startSyncExecution, stopExecution, tagResource, untagResource, updateStateMachine
addRequestHandler, addRequestHandler, configureRegion, getClientConfiguration, getEndpointPrefix, getMonitoringListeners, getRequestMetricsCollector, getServiceName, getSignerByURI, getSignerOverride, getSignerRegionOverride, getTimeOffset, makeImmutable, removeRequestHandler, removeRequestHandler, setEndpoint, setEndpoint, setRegion, setServiceNameIntern, setSignerRegionOverride, setTimeOffset, withEndpoint, withRegion, withRegion, withTimeOffset
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
createActivity, createStateMachine, deleteActivity, deleteStateMachine, describeActivity, describeExecution, describeStateMachine, describeStateMachineForExecution, getActivityTask, getCachedResponseMetadata, getExecutionHistory, listActivities, listExecutions, listStateMachines, listTagsForResource, sendTaskFailure, sendTaskHeartbeat, sendTaskSuccess, setEndpoint, setRegion, startExecution, startSyncExecution, stopExecution, tagResource, untagResource, updateStateMachine
@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 AWS 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 AWSStepFunctionsAsync
public 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 AWS 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 AWSStepFunctionsAsync
asyncHandler
- 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 AWS Step Functions User Guide.
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
. 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 AWSStepFunctionsAsync
public 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 AWS Step Functions User Guide.
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
. 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 AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Deletes an activity.
deleteActivityAsync
in interface AWSStepFunctionsAsync
public Future<DeleteActivityResult> deleteActivityAsync(DeleteActivityRequest request, AsyncHandler<DeleteActivityRequest,DeleteActivityResult> asyncHandler)
AWSStepFunctionsAsync
Deletes an activity.
deleteActivityAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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.
For EXPRESS
state machines, the deletion will happen eventually (usually less than a minute). Running
executions may emit logs after DeleteStateMachine
API is called.
deleteStateMachineAsync
in interface AWSStepFunctionsAsync
public 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.
For EXPRESS
state machines, the deletion will happen eventually (usually less than a minute). Running
executions may emit logs after DeleteStateMachine
API is called.
deleteStateMachineAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Describes an activity.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeActivityAsync
in interface AWSStepFunctionsAsync
public Future<DescribeActivityResult> describeActivityAsync(DescribeActivityRequest request, AsyncHandler<DescribeActivityRequest,DescribeActivityResult> asyncHandler)
AWSStepFunctionsAsync
Describes an activity.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeActivityAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Describes an execution.
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.
describeExecutionAsync
in interface AWSStepFunctionsAsync
public Future<DescribeExecutionResult> describeExecutionAsync(DescribeExecutionRequest request, AsyncHandler<DescribeExecutionRequest,DescribeExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Describes an execution.
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.
describeExecutionAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Describes a state machine.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeStateMachineAsync
in interface AWSStepFunctionsAsync
public Future<DescribeStateMachineResult> describeStateMachineAsync(DescribeStateMachineRequest request, AsyncHandler<DescribeStateMachineRequest,DescribeStateMachineResult> asyncHandler)
AWSStepFunctionsAsync
Describes a state machine.
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
describeStateMachineAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Describes the state machine associated with a specific execution.
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 AWSStepFunctionsAsync
public Future<DescribeStateMachineForExecutionResult> describeStateMachineForExecutionAsync(DescribeStateMachineForExecutionRequest request, AsyncHandler<DescribeStateMachineForExecutionRequest,DescribeStateMachineForExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Describes the state machine associated with a specific execution.
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 AWSStepFunctionsAsync
asyncHandler
- 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.
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 AWSStepFunctionsAsync
public 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.
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 AWSStepFunctionsAsync
asyncHandler
- 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 AWSStepFunctionsAsync
public 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 AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Lists 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 AWSStepFunctionsAsync
public Future<ListActivitiesResult> listActivitiesAsync(ListActivitiesRequest request, AsyncHandler<ListActivitiesRequest,ListActivitiesResult> asyncHandler)
AWSStepFunctionsAsync
Lists 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 AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Lists the executions of a state machine that meet the filtering criteria. 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 AWSStepFunctionsAsync
public Future<ListExecutionsResult> listExecutionsAsync(ListExecutionsRequest request, AsyncHandler<ListExecutionsRequest,ListExecutionsResult> asyncHandler)
AWSStepFunctionsAsync
Lists the executions of a state machine that meet the filtering criteria. 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 AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Lists 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 AWSStepFunctionsAsync
public Future<ListStateMachinesResult> listStateMachinesAsync(ListStateMachinesRequest request, AsyncHandler<ListStateMachinesRequest,ListStateMachinesResult> asyncHandler)
AWSStepFunctionsAsync
Lists 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 AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
List tags for a given resource.
Tags may only contain Unicode letters, digits, white space, or these symbols: _ . : / = + - @
.
listTagsForResourceAsync
in interface AWSStepFunctionsAsync
public Future<ListTagsForResourceResult> listTagsForResourceAsync(ListTagsForResourceRequest request, AsyncHandler<ListTagsForResourceRequest,ListTagsForResourceResult> asyncHandler)
AWSStepFunctionsAsync
List tags for a given resource.
Tags may only contain Unicode letters, digits, white space, or these symbols: _ . : / = + - @
.
listTagsForResourceAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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 AWSStepFunctionsAsync
public 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 AWSStepFunctionsAsync
asyncHandler
- 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 AWSStepFunctionsAsync
public 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 AWSStepFunctionsAsync
asyncHandler
- 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 AWSStepFunctionsAsync
public 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 AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Starts a state machine execution.
StartExecution
is idempotent. If StartExecution
is called with the same name and input
as a running execution, the call will succeed and return the same response as the original request. If the
execution is closed or if the input is different, it will return a 400 ExecutionAlreadyExists
error.
Names can be reused after 90 days.
startExecutionAsync
in interface AWSStepFunctionsAsync
public Future<StartExecutionResult> startExecutionAsync(StartExecutionRequest request, AsyncHandler<StartExecutionRequest,StartExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Starts a state machine execution.
StartExecution
is idempotent. If StartExecution
is called with the same name and input
as a running execution, the call will succeed and return the same response as the original request. If the
execution is closed or if the input is different, it will return a 400 ExecutionAlreadyExists
error.
Names can be reused after 90 days.
startExecutionAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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.
startSyncExecutionAsync
in interface AWSStepFunctionsAsync
public Future<StartSyncExecutionResult> startSyncExecutionAsync(StartSyncExecutionRequest request, AsyncHandler<StartSyncExecutionRequest,StartSyncExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Starts a Synchronous Express state machine execution.
startSyncExecutionAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Stops an execution.
This API action is not supported by EXPRESS
state machines.
stopExecutionAsync
in interface AWSStepFunctionsAsync
public Future<StopExecutionResult> stopExecutionAsync(StopExecutionRequest request, AsyncHandler<StopExecutionRequest,StopExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Stops an execution.
This API action is not supported by EXPRESS
state machines.
stopExecutionAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Add a tag to a Step Functions resource.
An array of key-value pairs. For more information, see Using Cost Allocation Tags in the AWS 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 AWSStepFunctionsAsync
public Future<TagResourceResult> tagResourceAsync(TagResourceRequest request, AsyncHandler<TagResourceRequest,TagResourceResult> asyncHandler)
AWSStepFunctionsAsync
Add a tag to a Step Functions resource.
An array of key-value pairs. For more information, see Using Cost Allocation Tags in the AWS 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 AWSStepFunctionsAsync
asyncHandler
- 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)
AWSStepFunctionsAsync
Remove a tag from a Step Functions resource
untagResourceAsync
in interface AWSStepFunctionsAsync
public Future<UntagResourceResult> untagResourceAsync(UntagResourceRequest request, AsyncHandler<UntagResourceRequest,UntagResourceResult> asyncHandler)
AWSStepFunctionsAsync
Remove a tag from a Step Functions resource
untagResourceAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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.
All StartExecution
calls within a few seconds will use the updated definition
and
roleArn
. Executions started immediately after calling UpdateStateMachine
may use the
previous state machine definition
and roleArn
.
updateStateMachineAsync
in interface AWSStepFunctionsAsync
public 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.
All StartExecution
calls within a few seconds will use the updated definition
and
roleArn
. Executions started immediately after calling UpdateStateMachine
may use the
previous state machine definition
and roleArn
.
updateStateMachineAsync
in interface AWSStepFunctionsAsync
asyncHandler
- 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 AWSStepFunctions
shutdown
in class AWSStepFunctionsClient