@Generated(value="com.amazonaws:aws-java-sdk-code-generator") public class AbstractAWSStepFunctionsAsync extends AbstractAWSStepFunctions implements AWSStepFunctionsAsync
AWSStepFunctionsAsync
. Convenient method forms pass through to the corresponding
overload that takes a request object and an AsyncHandler
, which throws an
UnsupportedOperationException
.ENDPOINT_PREFIX
Modifier | Constructor and Description |
---|---|
protected |
AbstractAWSStepFunctionsAsync() |
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, setEndpoint, setRegion, shutdown, startExecution, startSyncExecution, stopExecution, tagResource, untagResource, updateMapRun, updateStateMachine, updateStateMachineAlias
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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, setEndpoint, setRegion, shutdown, startExecution, startSyncExecution, stopExecution, tagResource, untagResource, updateMapRun, updateStateMachine, updateStateMachineAlias
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 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 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 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 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 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 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<CreateStateMachineAliasResult> createStateMachineAliasAsync(CreateStateMachineAliasRequest request)
AWSStepFunctionsAsync
Creates 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 AWSStepFunctionsAsync
public Future<CreateStateMachineAliasResult> createStateMachineAliasAsync(CreateStateMachineAliasRequest request, AsyncHandler<CreateStateMachineAliasRequest,CreateStateMachineAliasResult> asyncHandler)
AWSStepFunctionsAsync
Creates 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 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.
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 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.
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 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<DeleteStateMachineAliasResult> deleteStateMachineAliasAsync(DeleteStateMachineAliasRequest request)
AWSStepFunctionsAsync
Deletes 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 AWSStepFunctionsAsync
public Future<DeleteStateMachineAliasResult> deleteStateMachineAliasAsync(DeleteStateMachineAliasRequest request, AsyncHandler<DeleteStateMachineAliasRequest,DeleteStateMachineAliasResult> asyncHandler)
AWSStepFunctionsAsync
Deletes 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 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<DeleteStateMachineVersionResult> deleteStateMachineVersionAsync(DeleteStateMachineVersionRequest request)
AWSStepFunctionsAsync
Deletes 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 AWSStepFunctionsAsync
public Future<DeleteStateMachineVersionResult> deleteStateMachineVersionAsync(DeleteStateMachineVersionRequest request, AsyncHandler<DeleteStateMachineVersionRequest,DeleteStateMachineVersionResult> asyncHandler)
AWSStepFunctionsAsync
Deletes 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 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
Provides 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 AWSStepFunctionsAsync
public Future<DescribeExecutionResult> describeExecutionAsync(DescribeExecutionRequest request, AsyncHandler<DescribeExecutionRequest,DescribeExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Provides 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 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<DescribeMapRunResult> describeMapRunAsync(DescribeMapRunRequest request)
AWSStepFunctionsAsync
Provides 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 AWSStepFunctionsAsync
public Future<DescribeMapRunResult> describeMapRunAsync(DescribeMapRunRequest request, AsyncHandler<DescribeMapRunRequest,DescribeMapRunResult> asyncHandler)
AWSStepFunctionsAsync
Provides 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 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
Provides 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 AWSStepFunctionsAsync
public Future<DescribeStateMachineResult> describeStateMachineAsync(DescribeStateMachineRequest request, AsyncHandler<DescribeStateMachineRequest,DescribeStateMachineResult> asyncHandler)
AWSStepFunctionsAsync
Provides 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 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<DescribeStateMachineAliasResult> describeStateMachineAliasAsync(DescribeStateMachineAliasRequest request)
AWSStepFunctionsAsync
Returns details about a state machine alias.
Related operations:
describeStateMachineAliasAsync
in interface AWSStepFunctionsAsync
public Future<DescribeStateMachineAliasResult> describeStateMachineAliasAsync(DescribeStateMachineAliasRequest request, AsyncHandler<DescribeStateMachineAliasRequest,DescribeStateMachineAliasResult> asyncHandler)
AWSStepFunctionsAsync
Returns details about a state machine alias.
Related operations:
describeStateMachineAliasAsync
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
Provides 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 AWSStepFunctionsAsync
public Future<DescribeStateMachineForExecutionResult> describeStateMachineForExecutionAsync(DescribeStateMachineForExecutionRequest request, AsyncHandler<DescribeStateMachineForExecutionRequest,DescribeStateMachineForExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Provides 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 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.
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 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.
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 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 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 AWSStepFunctionsAsync
public Future<ListExecutionsResult> listExecutionsAsync(ListExecutionsRequest request, AsyncHandler<ListExecutionsRequest,ListExecutionsResult> asyncHandler)
AWSStepFunctionsAsync
Lists 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 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<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 AWSStepFunctionsAsync
public 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 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<ListStateMachineAliasesResult> listStateMachineAliasesAsync(ListStateMachineAliasesRequest request)
AWSStepFunctionsAsync
Lists 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 AWSStepFunctionsAsync
public Future<ListStateMachineAliasesResult> listStateMachineAliasesAsync(ListStateMachineAliasesRequest request, AsyncHandler<ListStateMachineAliasesRequest,ListStateMachineAliasesResult> asyncHandler)
AWSStepFunctionsAsync
Lists 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 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<ListStateMachineVersionsResult> listStateMachineVersionsAsync(ListStateMachineVersionsRequest request)
AWSStepFunctionsAsync
Lists 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 AWSStepFunctionsAsync
public Future<ListStateMachineVersionsResult> listStateMachineVersionsAsync(ListStateMachineVersionsRequest request, AsyncHandler<ListStateMachineVersionsRequest,ListStateMachineVersionsResult> asyncHandler)
AWSStepFunctionsAsync
Lists 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 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<PublishStateMachineVersionResult> publishStateMachineVersionAsync(PublishStateMachineVersionRequest request)
AWSStepFunctionsAsync
Creates 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 AWSStepFunctionsAsync
public Future<PublishStateMachineVersionResult> publishStateMachineVersionAsync(PublishStateMachineVersionRequest request, AsyncHandler<PublishStateMachineVersionRequest,PublishStateMachineVersionResult> asyncHandler)
AWSStepFunctionsAsync
Creates 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 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.
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 AWSStepFunctionsAsync
public Future<StartExecutionResult> startExecutionAsync(StartExecutionRequest request, AsyncHandler<StartExecutionRequest,StartExecutionResult> asyncHandler)
AWSStepFunctionsAsync
Starts 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 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. 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 AWSStepFunctionsAsync
public 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 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 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 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 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 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<UpdateMapRunResult> updateMapRunAsync(UpdateMapRunRequest request)
AWSStepFunctionsAsync
Updates an in-progress Map Run's configuration to include changes to the settings that control maximum concurrency and Map Run failure.
updateMapRunAsync
in interface AWSStepFunctionsAsync
public Future<UpdateMapRunResult> updateMapRunAsync(UpdateMapRunRequest request, AsyncHandler<UpdateMapRunRequest,UpdateMapRunResult> asyncHandler)
AWSStepFunctionsAsync
Updates an in-progress Map Run's configuration to include changes to the settings that control maximum concurrency and Map Run failure.
updateMapRunAsync
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.
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 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.
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 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<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 AWSStepFunctionsAsync
public 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 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.Copyright © 2023. All rights reserved.