AmazonSimpleWorkflowAsyncClient (AWS SDK for Java

java.lang.Object
- com.amazonaws.AmazonWebServiceClient
- - com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflowClient
  - - com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflowAsyncClient

All Implemented Interfaces:

AmazonSimpleWorkflow, AmazonSimpleWorkflowAsync
```
@ThreadSafe
public class AmazonSimpleWorkflowAsyncClient
extends AmazonSimpleWorkflowClient
implements AmazonSimpleWorkflowAsync
```
Interface for accessing Amazon SWF asynchronously. Each asynchronous method will return a Java Future object representing the asynchronous operation; overloads which accept an AsyncHandler can be used to receive notification when an asynchronous operation completes.
Amazon Simple Workflow Service
The Amazon Simple Workflow Service (Amazon SWF) makes it easy to build applications that use Amazon's cloud to coordinate work across distributed components. In Amazon SWF, a task represents a logical unit of work that is performed by a component of your workflow. Coordinating tasks in a workflow involves managing intertask dependencies, scheduling, and concurrency in accordance with the logical flow of the application.

Amazon SWF gives you full control over implementing tasks and coordinating them without worrying about underlying complexities such as tracking their progress and maintaining their state.

This documentation serves as reference only. For a broader overview of the Amazon SWF programming model, see the Amazon SWF Developer Guide.

Field Summary
- Fields inherited from class com.amazonaws.AmazonWebServiceClient
  LOGGING_AWS_REQUEST_METRIC
- Fields inherited from interface com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflow
  ENDPOINT_PREFIX

Constructor Summary

Constructors
Constructor and Description
`AmazonSimpleWorkflowAsyncClient()` Constructs a new asynchronous client to invoke service methods on Amazon SWF.
`AmazonSimpleWorkflowAsyncClient(AWSCredentials awsCredentials)` Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials.
`AmazonSimpleWorkflowAsyncClient(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration, ExecutorService executorService)` Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials, executor service, and client configuration options.
`AmazonSimpleWorkflowAsyncClient(AWSCredentials awsCredentials, ExecutorService executorService)` Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials and executor service.
`AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider)` Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials provider.
`AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration)` Constructs a new asynchronous client to invoke service methods on Amazon SWF using the provided AWS account credentials provider and client configuration options.
`AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration, ExecutorService executorService)` Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials provider, executor service, and client configuration options.
`AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider, ExecutorService executorService)` Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials provider and executor service.
`AmazonSimpleWorkflowAsyncClient(ClientConfiguration clientConfiguration)` Constructs a new asynchronous client to invoke service methods on Amazon SWF.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Future<WorkflowExecutionCount>`	`countClosedWorkflowExecutionsAsync(CountClosedWorkflowExecutionsRequest request)` Returns the number of closed workflow executions within the given domain that meet the specified filtering criteria.
`Future<WorkflowExecutionCount>`	`countClosedWorkflowExecutionsAsync(CountClosedWorkflowExecutionsRequest request, AsyncHandler<CountClosedWorkflowExecutionsRequest,WorkflowExecutionCount> asyncHandler)` Returns the number of closed workflow executions within the given domain that meet the specified filtering criteria.
`Future<WorkflowExecutionCount>`	`countOpenWorkflowExecutionsAsync(CountOpenWorkflowExecutionsRequest request)` Returns the number of open workflow executions within the given domain that meet the specified filtering criteria.
`Future<WorkflowExecutionCount>`	`countOpenWorkflowExecutionsAsync(CountOpenWorkflowExecutionsRequest request, AsyncHandler<CountOpenWorkflowExecutionsRequest,WorkflowExecutionCount> asyncHandler)` Returns the number of open workflow executions within the given domain that meet the specified filtering criteria.
`Future<PendingTaskCount>`	`countPendingActivityTasksAsync(CountPendingActivityTasksRequest request)` Returns the estimated number of activity tasks in the specified task list.
`Future<PendingTaskCount>`	`countPendingActivityTasksAsync(CountPendingActivityTasksRequest request, AsyncHandler<CountPendingActivityTasksRequest,PendingTaskCount> asyncHandler)` Returns the estimated number of activity tasks in the specified task list.
`Future<PendingTaskCount>`	`countPendingDecisionTasksAsync(CountPendingDecisionTasksRequest request)` Returns the estimated number of decision tasks in the specified task list.
`Future<PendingTaskCount>`	`countPendingDecisionTasksAsync(CountPendingDecisionTasksRequest request, AsyncHandler<CountPendingDecisionTasksRequest,PendingTaskCount> asyncHandler)` Returns the estimated number of decision tasks in the specified task list.
`Future<Void>`	`deprecateActivityTypeAsync(DeprecateActivityTypeRequest request)` Deprecates the specified activity type.
`Future<Void>`	`deprecateActivityTypeAsync(DeprecateActivityTypeRequest request, AsyncHandler<DeprecateActivityTypeRequest,Void> asyncHandler)` Deprecates the specified activity type.
`Future<Void>`	`deprecateDomainAsync(DeprecateDomainRequest request)` Deprecates the specified domain.
`Future<Void>`	`deprecateDomainAsync(DeprecateDomainRequest request, AsyncHandler<DeprecateDomainRequest,Void> asyncHandler)` Deprecates the specified domain.
`Future<Void>`	`deprecateWorkflowTypeAsync(DeprecateWorkflowTypeRequest request)` Deprecates the specified workflow type.
`Future<Void>`	`deprecateWorkflowTypeAsync(DeprecateWorkflowTypeRequest request, AsyncHandler<DeprecateWorkflowTypeRequest,Void> asyncHandler)` Deprecates the specified workflow type.
`Future<ActivityTypeDetail>`	`describeActivityTypeAsync(DescribeActivityTypeRequest request)` Returns information about the specified activity type.
`Future<ActivityTypeDetail>`	`describeActivityTypeAsync(DescribeActivityTypeRequest request, AsyncHandler<DescribeActivityTypeRequest,ActivityTypeDetail> asyncHandler)` Returns information about the specified activity type.
`Future<DomainDetail>`	`describeDomainAsync(DescribeDomainRequest request)` Returns information about the specified domain, including description and status.
`Future<DomainDetail>`	`describeDomainAsync(DescribeDomainRequest request, AsyncHandler<DescribeDomainRequest,DomainDetail> asyncHandler)` Returns information about the specified domain, including description and status.
`Future<WorkflowExecutionDetail>`	`describeWorkflowExecutionAsync(DescribeWorkflowExecutionRequest request)` Returns information about the specified workflow execution including its type and some statistics.
`Future<WorkflowExecutionDetail>`	`describeWorkflowExecutionAsync(DescribeWorkflowExecutionRequest request, AsyncHandler<DescribeWorkflowExecutionRequest,WorkflowExecutionDetail> asyncHandler)` Returns information about the specified workflow execution including its type and some statistics.
`Future<WorkflowTypeDetail>`	`describeWorkflowTypeAsync(DescribeWorkflowTypeRequest request)` Returns information about the specified workflow type.
`Future<WorkflowTypeDetail>`	`describeWorkflowTypeAsync(DescribeWorkflowTypeRequest request, AsyncHandler<DescribeWorkflowTypeRequest,WorkflowTypeDetail> asyncHandler)` Returns information about the specified workflow type.
`ExecutorService`	`getExecutorService()` Returns the executor service used by this client to execute async requests.
`Future<History>`	`getWorkflowExecutionHistoryAsync(GetWorkflowExecutionHistoryRequest request)` Returns the history of the specified workflow execution.
`Future<History>`	`getWorkflowExecutionHistoryAsync(GetWorkflowExecutionHistoryRequest request, AsyncHandler<GetWorkflowExecutionHistoryRequest,History> asyncHandler)` Returns the history of the specified workflow execution.
`Future<ActivityTypeInfos>`	`listActivityTypesAsync(ListActivityTypesRequest request)` Returns information about all activities registered in the specified domain that match the specified name and registration status.
`Future<ActivityTypeInfos>`	`listActivityTypesAsync(ListActivityTypesRequest request, AsyncHandler<ListActivityTypesRequest,ActivityTypeInfos> asyncHandler)` Returns information about all activities registered in the specified domain that match the specified name and registration status.
`Future<WorkflowExecutionInfos>`	`listClosedWorkflowExecutionsAsync(ListClosedWorkflowExecutionsRequest request)` Returns a list of closed workflow executions in the specified domain that meet the filtering criteria.
`Future<WorkflowExecutionInfos>`	`listClosedWorkflowExecutionsAsync(ListClosedWorkflowExecutionsRequest request, AsyncHandler<ListClosedWorkflowExecutionsRequest,WorkflowExecutionInfos> asyncHandler)` Returns a list of closed workflow executions in the specified domain that meet the filtering criteria.
`Future<DomainInfos>`	`listDomainsAsync(ListDomainsRequest request)` Returns the list of domains registered in the account.
`Future<DomainInfos>`	`listDomainsAsync(ListDomainsRequest request, AsyncHandler<ListDomainsRequest,DomainInfos> asyncHandler)` Returns the list of domains registered in the account.
`Future<WorkflowExecutionInfos>`	`listOpenWorkflowExecutionsAsync(ListOpenWorkflowExecutionsRequest request)` Returns a list of open workflow executions in the specified domain that meet the filtering criteria.
`Future<WorkflowExecutionInfos>`	`listOpenWorkflowExecutionsAsync(ListOpenWorkflowExecutionsRequest request, AsyncHandler<ListOpenWorkflowExecutionsRequest,WorkflowExecutionInfos> asyncHandler)` Returns a list of open workflow executions in the specified domain that meet the filtering criteria.
`Future<WorkflowTypeInfos>`	`listWorkflowTypesAsync(ListWorkflowTypesRequest request)` Returns information about workflow types in the specified domain.
`Future<WorkflowTypeInfos>`	`listWorkflowTypesAsync(ListWorkflowTypesRequest request, AsyncHandler<ListWorkflowTypesRequest,WorkflowTypeInfos> asyncHandler)` Returns information about workflow types in the specified domain.
`Future<ActivityTask>`	`pollForActivityTaskAsync(PollForActivityTaskRequest request)` Used by workers to get an ActivityTask from the specified activity `taskList`.
`Future<ActivityTask>`	`pollForActivityTaskAsync(PollForActivityTaskRequest request, AsyncHandler<PollForActivityTaskRequest,ActivityTask> asyncHandler)` Used by workers to get an ActivityTask from the specified activity `taskList`.
`Future<DecisionTask>`	`pollForDecisionTaskAsync(PollForDecisionTaskRequest request)` Used by deciders to get a DecisionTask from the specified decision `taskList`.
`Future<DecisionTask>`	`pollForDecisionTaskAsync(PollForDecisionTaskRequest request, AsyncHandler<PollForDecisionTaskRequest,DecisionTask> asyncHandler)` Used by deciders to get a DecisionTask from the specified decision `taskList`.
`Future<ActivityTaskStatus>`	`recordActivityTaskHeartbeatAsync(RecordActivityTaskHeartbeatRequest request)` Used by activity workers to report to the service that the ActivityTask represented by the specified `taskToken` is still making progress.
`Future<ActivityTaskStatus>`	`recordActivityTaskHeartbeatAsync(RecordActivityTaskHeartbeatRequest request, AsyncHandler<RecordActivityTaskHeartbeatRequest,ActivityTaskStatus> asyncHandler)` Used by activity workers to report to the service that the ActivityTask represented by the specified `taskToken` is still making progress.
`Future<Void>`	`registerActivityTypeAsync(RegisterActivityTypeRequest request)` Registers a new activity type along with its configuration settings in the specified domain.
`Future<Void>`	`registerActivityTypeAsync(RegisterActivityTypeRequest request, AsyncHandler<RegisterActivityTypeRequest,Void> asyncHandler)` Registers a new activity type along with its configuration settings in the specified domain.
`Future<Void>`	`registerDomainAsync(RegisterDomainRequest request)` Registers a new domain.
`Future<Void>`	`registerDomainAsync(RegisterDomainRequest request, AsyncHandler<RegisterDomainRequest,Void> asyncHandler)` Registers a new domain.
`Future<Void>`	`registerWorkflowTypeAsync(RegisterWorkflowTypeRequest request)` Registers a new workflow type and its configuration settings in the specified domain.
`Future<Void>`	`registerWorkflowTypeAsync(RegisterWorkflowTypeRequest request, AsyncHandler<RegisterWorkflowTypeRequest,Void> asyncHandler)` Registers a new workflow type and its configuration settings in the specified domain.
`Future<Void>`	`requestCancelWorkflowExecutionAsync(RequestCancelWorkflowExecutionRequest request)` Records a `WorkflowExecutionCancelRequested` event in the currently running workflow execution identified by the given domain, workflowId, and runId.
`Future<Void>`	`requestCancelWorkflowExecutionAsync(RequestCancelWorkflowExecutionRequest request, AsyncHandler<RequestCancelWorkflowExecutionRequest,Void> asyncHandler)` Records a `WorkflowExecutionCancelRequested` event in the currently running workflow execution identified by the given domain, workflowId, and runId.
`Future<Void>`	`respondActivityTaskCanceledAsync(RespondActivityTaskCanceledRequest request)` Used by workers to tell the service that the ActivityTask identified by the `taskToken` was successfully canceled.
`Future<Void>`	`respondActivityTaskCanceledAsync(RespondActivityTaskCanceledRequest request, AsyncHandler<RespondActivityTaskCanceledRequest,Void> asyncHandler)` Used by workers to tell the service that the ActivityTask identified by the `taskToken` was successfully canceled.
`Future<Void>`	`respondActivityTaskCompletedAsync(RespondActivityTaskCompletedRequest request)` Used by workers to tell the service that the ActivityTask identified by the `taskToken` completed successfully with a `result` (if provided).
`Future<Void>`	`respondActivityTaskCompletedAsync(RespondActivityTaskCompletedRequest request, AsyncHandler<RespondActivityTaskCompletedRequest,Void> asyncHandler)` Used by workers to tell the service that the ActivityTask identified by the `taskToken` completed successfully with a `result` (if provided).
`Future<Void>`	`respondActivityTaskFailedAsync(RespondActivityTaskFailedRequest request)` Used by workers to tell the service that the ActivityTask identified by the `taskToken` has failed with `reason` (if specified).
`Future<Void>`	`respondActivityTaskFailedAsync(RespondActivityTaskFailedRequest request, AsyncHandler<RespondActivityTaskFailedRequest,Void> asyncHandler)` Used by workers to tell the service that the ActivityTask identified by the `taskToken` has failed with `reason` (if specified).
`Future<Void>`	`respondDecisionTaskCompletedAsync(RespondDecisionTaskCompletedRequest request)` Used by deciders to tell the service that the DecisionTask identified by the `taskToken` has successfully completed.
`Future<Void>`	`respondDecisionTaskCompletedAsync(RespondDecisionTaskCompletedRequest request, AsyncHandler<RespondDecisionTaskCompletedRequest,Void> asyncHandler)` Used by deciders to tell the service that the DecisionTask identified by the `taskToken` has successfully completed.
`void`	`shutdown()` Shuts down the client, releasing all managed resources.
`Future<Void>`	`signalWorkflowExecutionAsync(SignalWorkflowExecutionRequest request)` Records a `WorkflowExecutionSignaled` event in the workflow execution history and creates a decision task for the workflow execution identified by the given domain, workflowId and runId.
`Future<Void>`	`signalWorkflowExecutionAsync(SignalWorkflowExecutionRequest request, AsyncHandler<SignalWorkflowExecutionRequest,Void> asyncHandler)` Records a `WorkflowExecutionSignaled` event in the workflow execution history and creates a decision task for the workflow execution identified by the given domain, workflowId and runId.
`Future<Run>`	`startWorkflowExecutionAsync(StartWorkflowExecutionRequest request)` Starts an execution of the workflow type in the specified domain using the provided `workflowId` and input data.
`Future<Run>`	`startWorkflowExecutionAsync(StartWorkflowExecutionRequest request, AsyncHandler<StartWorkflowExecutionRequest,Run> asyncHandler)` Starts an execution of the workflow type in the specified domain using the provided `workflowId` and input data.
`Future<Void>`	`terminateWorkflowExecutionAsync(TerminateWorkflowExecutionRequest request)` Records a `WorkflowExecutionTerminated` event and forces closure of the workflow execution identified by the given domain, runId, and workflowId.
`Future<Void>`	`terminateWorkflowExecutionAsync(TerminateWorkflowExecutionRequest request, AsyncHandler<TerminateWorkflowExecutionRequest,Void> asyncHandler)` Records a `WorkflowExecutionTerminated` event and forces closure of the workflow execution identified by the given domain, runId, and workflowId.

Methods inherited from class com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflowClient
countClosedWorkflowExecutions, countOpenWorkflowExecutions, countPendingActivityTasks, countPendingDecisionTasks, deprecateActivityType, deprecateDomain, deprecateWorkflowType, describeActivityType, describeDomain, describeWorkflowExecution, describeWorkflowType, getCachedResponseMetadata, getWorkflowExecutionHistory, listActivityTypes, listClosedWorkflowExecutions, listDomains, listOpenWorkflowExecutions, listWorkflowTypes, pollForActivityTask, pollForDecisionTask, recordActivityTaskHeartbeat, registerActivityType, registerDomain, registerWorkflowType, requestCancelWorkflowExecution, respondActivityTaskCanceled, respondActivityTaskCompleted, respondActivityTaskFailed, respondDecisionTaskCompleted, signalWorkflowExecution, startWorkflowExecution, terminateWorkflowExecution

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflow
countClosedWorkflowExecutions, countOpenWorkflowExecutions, countPendingActivityTasks, countPendingDecisionTasks, deprecateActivityType, deprecateDomain, deprecateWorkflowType, describeActivityType, describeDomain, describeWorkflowExecution, describeWorkflowType, getCachedResponseMetadata, getWorkflowExecutionHistory, listActivityTypes, listClosedWorkflowExecutions, listDomains, listOpenWorkflowExecutions, listWorkflowTypes, pollForActivityTask, pollForDecisionTask, recordActivityTaskHeartbeat, registerActivityType, registerDomain, registerWorkflowType, requestCancelWorkflowExecution, respondActivityTaskCanceled, respondActivityTaskCompleted, respondActivityTaskFailed, respondDecisionTaskCompleted, setEndpoint, setRegion, signalWorkflowExecution, startWorkflowExecution, terminateWorkflowExecution

- Constructor Detail
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient()
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF. A credentials provider chain will be used that searches for credentials in this order:
    - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
    - Java System Properties - aws.accessKeyId and aws.secretKey
    - Credential profiles file at the default location (~/.aws/credentials) shared by all AWS SDKs and the AWS CLI
    - Instance profile credentials delivered through the Amazon EC2 metadata service
    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).
    See Also:
    
    DefaultAWSCredentialsProviderChain, Executors.newFixedThreadPool(int)
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(ClientConfiguration clientConfiguration)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF. A credentials provider chain will be used that searches for credentials in this order:
    - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
    - Java System Properties - aws.accessKeyId and aws.secretKey
    - Credential profiles file at the default location (~/.aws/credentials) shared by all AWS SDKs and the AWS CLI
    - Instance profile credentials delivered through the Amazon EC2 metadata service
    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().
    Parameters:
    
    clientConfiguration - The client configuration options controlling how this client connects to Amazon SWF (ex: proxy settings, retry counts, etc).
    
    See Also:
    
    DefaultAWSCredentialsProviderChain, Executors.newFixedThreadPool(int)
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(AWSCredentials awsCredentials)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials.
    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).
    
    Parameters:
    
    awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
    
    See Also:
    
    Executors.newFixedThreadPool(int)
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(AWSCredentials awsCredentials,
                                       ExecutorService executorService)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials and executor service. Default client settings will be used.
    
    Parameters:
    
    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.
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(AWSCredentials awsCredentials,
                                       ClientConfiguration clientConfiguration,
                                       ExecutorService executorService)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials, executor service, and client configuration options.
    
    Parameters:
    
    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.
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials provider. Default client settings will be used.
    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).
    
    Parameters:
    
    awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
    
    See Also:
    
    Executors.newFixedThreadPool(int)
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
                                       ClientConfiguration clientConfiguration)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF using the provided AWS account credentials provider and client configuration options.
    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().
    
    Parameters:
    
    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).
    
    See Also:
    
    DefaultAWSCredentialsProviderChain, Executors.newFixedThreadPool(int)
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
                                       ExecutorService executorService)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials provider and executor service. Default client settings will be used.
    
    Parameters:
    
    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.
  - AmazonSimpleWorkflowAsyncClient
```
public AmazonSimpleWorkflowAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
                                       ClientConfiguration clientConfiguration,
                                       ExecutorService executorService)
```
    Constructs a new asynchronous client to invoke service methods on Amazon SWF using the specified AWS account credentials provider, executor service, and client configuration options.
    
    Parameters:
    
    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.
- Method Detail
  - getExecutorService
```
public ExecutorService getExecutorService()
```
    Returns the executor service used by this client to execute async requests.
    
    Returns:
    
    The executor service used by this client to execute async requests.
  - countClosedWorkflowExecutionsAsync
```
public Future<WorkflowExecutionCount> countClosedWorkflowExecutionsAsync(CountClosedWorkflowExecutionsRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the number of closed workflow executions within the given domain that meet the specified filtering criteria.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countClosedWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the CountClosedWorkflowExecutions operation returned by the service.
  - countClosedWorkflowExecutionsAsync
```
public Future<WorkflowExecutionCount> countClosedWorkflowExecutionsAsync(CountClosedWorkflowExecutionsRequest request,
                                                                         AsyncHandler<CountClosedWorkflowExecutionsRequest,WorkflowExecutionCount> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the number of closed workflow executions within the given domain that meet the specified filtering criteria.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countClosedWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the CountClosedWorkflowExecutions operation returned by the service.
  - countOpenWorkflowExecutionsAsync
```
public Future<WorkflowExecutionCount> countOpenWorkflowExecutionsAsync(CountOpenWorkflowExecutionsRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the number of open workflow executions within the given domain that meet the specified filtering criteria.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countOpenWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the CountOpenWorkflowExecutions operation returned by the service.
  - countOpenWorkflowExecutionsAsync
```
public Future<WorkflowExecutionCount> countOpenWorkflowExecutionsAsync(CountOpenWorkflowExecutionsRequest request,
                                                                       AsyncHandler<CountOpenWorkflowExecutionsRequest,WorkflowExecutionCount> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the number of open workflow executions within the given domain that meet the specified filtering criteria.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countOpenWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the CountOpenWorkflowExecutions operation returned by the service.
  - countPendingActivityTasksAsync
```
public Future<PendingTaskCount> countPendingActivityTasksAsync(CountPendingActivityTasksRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the estimated number of activity tasks in the specified task list. The count returned is an approximation and is not guaranteed to be exact. If you specify a task list that no activity task was ever scheduled in then 0 will be returned.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countPendingActivityTasksAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the CountPendingActivityTasks operation returned by the service.
  - countPendingActivityTasksAsync
```
public Future<PendingTaskCount> countPendingActivityTasksAsync(CountPendingActivityTasksRequest request,
                                                               AsyncHandler<CountPendingActivityTasksRequest,PendingTaskCount> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the estimated number of activity tasks in the specified task list. The count returned is an approximation and is not guaranteed to be exact. If you specify a task list that no activity task was ever scheduled in then 0 will be returned.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countPendingActivityTasksAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the CountPendingActivityTasks operation returned by the service.
  - countPendingDecisionTasksAsync
```
public Future<PendingTaskCount> countPendingDecisionTasksAsync(CountPendingDecisionTasksRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the estimated number of decision tasks in the specified task list. The count returned is an approximation and is not guaranteed to be exact. If you specify a task list that no decision task was ever scheduled in then 0 will be returned.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countPendingDecisionTasksAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the CountPendingDecisionTasks operation returned by the service.
  - countPendingDecisionTasksAsync
```
public Future<PendingTaskCount> countPendingDecisionTasksAsync(CountPendingDecisionTasksRequest request,
                                                               AsyncHandler<CountPendingDecisionTasksRequest,PendingTaskCount> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the estimated number of decision tasks in the specified task list. The count returned is an approximation and is not guaranteed to be exact. If you specify a task list that no decision task was ever scheduled in then 0 will be returned.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    countPendingDecisionTasksAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the CountPendingDecisionTasks operation returned by the service.
  - deprecateActivityTypeAsync
```
public Future<Void> deprecateActivityTypeAsync(DeprecateActivityTypeRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Deprecates the specified activity type. After an activity type has been deprecated, you cannot create new tasks of that activity type. Tasks of this type that were scheduled before the type was deprecated will continue to run.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      activityType.name: String constraint. The key is swf:activityType.name.
      
      activityType.version: String constraint. The key is swf:activityType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    deprecateActivityTypeAsync in interface AmazonSimpleWorkflowAsync
  - deprecateActivityTypeAsync
```
public Future<Void> deprecateActivityTypeAsync(DeprecateActivityTypeRequest request,
                                               AsyncHandler<DeprecateActivityTypeRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Deprecates the specified activity type. After an activity type has been deprecated, you cannot create new tasks of that activity type. Tasks of this type that were scheduled before the type was deprecated will continue to run.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      activityType.name: String constraint. The key is swf:activityType.name.
      
      activityType.version: String constraint. The key is swf:activityType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    deprecateActivityTypeAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - deprecateDomainAsync
```
public Future<Void> deprecateDomainAsync(DeprecateDomainRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Deprecates the specified domain. After a domain has been deprecated it cannot be used to create new workflow executions or register new types. However, you can still use visibility actions on this domain. Deprecating a domain also deprecates all activity and workflow types registered in the domain. Executions that were started before the domain was deprecated will continue to run.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    deprecateDomainAsync in interface AmazonSimpleWorkflowAsync
  - deprecateDomainAsync
```
public Future<Void> deprecateDomainAsync(DeprecateDomainRequest request,
                                         AsyncHandler<DeprecateDomainRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Deprecates the specified domain. After a domain has been deprecated it cannot be used to create new workflow executions or register new types. However, you can still use visibility actions on this domain. Deprecating a domain also deprecates all activity and workflow types registered in the domain. Executions that were started before the domain was deprecated will continue to run.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    deprecateDomainAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - deprecateWorkflowTypeAsync
```
public Future<Void> deprecateWorkflowTypeAsync(DeprecateWorkflowTypeRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Deprecates the specified workflow type. After a workflow type has been deprecated, you cannot create new executions of that type. Executions that were started before the type was deprecated will continue to run. A deprecated workflow type may still be used when calling visibility actions.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      workflowType.name: String constraint. The key is swf:workflowType.name.
      
      workflowType.version: String constraint. The key is swf:workflowType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    deprecateWorkflowTypeAsync in interface AmazonSimpleWorkflowAsync
  - deprecateWorkflowTypeAsync
```
public Future<Void> deprecateWorkflowTypeAsync(DeprecateWorkflowTypeRequest request,
                                               AsyncHandler<DeprecateWorkflowTypeRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Deprecates the specified workflow type. After a workflow type has been deprecated, you cannot create new executions of that type. Executions that were started before the type was deprecated will continue to run. A deprecated workflow type may still be used when calling visibility actions.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      workflowType.name: String constraint. The key is swf:workflowType.name.
      
      workflowType.version: String constraint. The key is swf:workflowType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    deprecateWorkflowTypeAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - describeActivityTypeAsync
```
public Future<ActivityTypeDetail> describeActivityTypeAsync(DescribeActivityTypeRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified activity type. This includes configuration settings provided when the type was registered and other general information about the type.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      activityType.name: String constraint. The key is swf:activityType.name.
      
      activityType.version: String constraint. The key is swf:activityType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeActivityTypeAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the DescribeActivityType operation returned by the service.
  - describeActivityTypeAsync
```
public Future<ActivityTypeDetail> describeActivityTypeAsync(DescribeActivityTypeRequest request,
                                                            AsyncHandler<DescribeActivityTypeRequest,ActivityTypeDetail> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified activity type. This includes configuration settings provided when the type was registered and other general information about the type.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      activityType.name: String constraint. The key is swf:activityType.name.
      
      activityType.version: String constraint. The key is swf:activityType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeActivityTypeAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the DescribeActivityType operation returned by the service.
  - describeDomainAsync
```
public Future<DomainDetail> describeDomainAsync(DescribeDomainRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified domain, including description and status.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeDomainAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the DescribeDomain operation returned by the service.
  - describeDomainAsync
```
public Future<DomainDetail> describeDomainAsync(DescribeDomainRequest request,
                                                AsyncHandler<DescribeDomainRequest,DomainDetail> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified domain, including description and status.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeDomainAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the DescribeDomain operation returned by the service.
  - describeWorkflowExecutionAsync
```
public Future<WorkflowExecutionDetail> describeWorkflowExecutionAsync(DescribeWorkflowExecutionRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified workflow execution including its type and some statistics.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the DescribeWorkflowExecution operation returned by the service.
  - describeWorkflowExecutionAsync
```
public Future<WorkflowExecutionDetail> describeWorkflowExecutionAsync(DescribeWorkflowExecutionRequest request,
                                                                      AsyncHandler<DescribeWorkflowExecutionRequest,WorkflowExecutionDetail> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified workflow execution including its type and some statistics.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the DescribeWorkflowExecution operation returned by the service.
  - describeWorkflowTypeAsync
```
public Future<WorkflowTypeDetail> describeWorkflowTypeAsync(DescribeWorkflowTypeRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified workflow type. This includes configuration settings specified when the type was registered and other information such as creation date, current status, and so on.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      workflowType.name: String constraint. The key is swf:workflowType.name.
      
      workflowType.version: String constraint. The key is swf:workflowType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeWorkflowTypeAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the DescribeWorkflowType operation returned by the service.
  - describeWorkflowTypeAsync
```
public Future<WorkflowTypeDetail> describeWorkflowTypeAsync(DescribeWorkflowTypeRequest request,
                                                            AsyncHandler<DescribeWorkflowTypeRequest,WorkflowTypeDetail> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about the specified workflow type. This includes configuration settings specified when the type was registered and other information such as creation date, current status, and so on.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      workflowType.name: String constraint. The key is swf:workflowType.name.
      
      workflowType.version: String constraint. The key is swf:workflowType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    describeWorkflowTypeAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the DescribeWorkflowType operation returned by the service.
  - getWorkflowExecutionHistoryAsync
```
public Future<History> getWorkflowExecutionHistoryAsync(GetWorkflowExecutionHistoryRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the history of the specified workflow execution. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    getWorkflowExecutionHistoryAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the GetWorkflowExecutionHistory operation returned by the service.
  - getWorkflowExecutionHistoryAsync
```
public Future<History> getWorkflowExecutionHistoryAsync(GetWorkflowExecutionHistoryRequest request,
                                                        AsyncHandler<GetWorkflowExecutionHistoryRequest,History> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the history of the specified workflow execution. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    getWorkflowExecutionHistoryAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the GetWorkflowExecutionHistory operation returned by the service.
  - listActivityTypesAsync
```
public Future<ActivityTypeInfos> listActivityTypesAsync(ListActivityTypesRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about all activities registered in the specified domain that match the specified name and registration status. The result includes information like creation date, current status of the activity, etc. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listActivityTypesAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the ListActivityTypes operation returned by the service.
  - listActivityTypesAsync
```
public Future<ActivityTypeInfos> listActivityTypesAsync(ListActivityTypesRequest request,
                                                        AsyncHandler<ListActivityTypesRequest,ActivityTypeInfos> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about all activities registered in the specified domain that match the specified name and registration status. The result includes information like creation date, current status of the activity, etc. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listActivityTypesAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the ListActivityTypes operation returned by the service.
  - listClosedWorkflowExecutionsAsync
```
public Future<WorkflowExecutionInfos> listClosedWorkflowExecutionsAsync(ListClosedWorkflowExecutionsRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns a list of closed workflow executions in the specified domain that meet the filtering criteria. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listClosedWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the ListClosedWorkflowExecutions operation returned by the service.
  - listClosedWorkflowExecutionsAsync
```
public Future<WorkflowExecutionInfos> listClosedWorkflowExecutionsAsync(ListClosedWorkflowExecutionsRequest request,
                                                                        AsyncHandler<ListClosedWorkflowExecutionsRequest,WorkflowExecutionInfos> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns a list of closed workflow executions in the specified domain that meet the filtering criteria. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listClosedWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the ListClosedWorkflowExecutions operation returned by the service.
  - listDomainsAsync
```
public Future<DomainInfos> listDomainsAsync(ListDomainsRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the list of domains registered in the account. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains. The element must be set to arn:aws:swf::AccountID:domain/*, where AccountID is the account ID, with no dashes.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listDomainsAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the ListDomains operation returned by the service.
  - listDomainsAsync
```
public Future<DomainInfos> listDomainsAsync(ListDomainsRequest request,
                                            AsyncHandler<ListDomainsRequest,DomainInfos> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns the list of domains registered in the account. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains. The element must be set to arn:aws:swf::AccountID:domain/*, where AccountID is the account ID, with no dashes.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listDomainsAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the ListDomains operation returned by the service.
  - listOpenWorkflowExecutionsAsync
```
public Future<WorkflowExecutionInfos> listOpenWorkflowExecutionsAsync(ListOpenWorkflowExecutionsRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns a list of open workflow executions in the specified domain that meet the filtering criteria. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listOpenWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the ListOpenWorkflowExecutions operation returned by the service.
  - listOpenWorkflowExecutionsAsync
```
public Future<WorkflowExecutionInfos> listOpenWorkflowExecutionsAsync(ListOpenWorkflowExecutionsRequest request,
                                                                      AsyncHandler<ListOpenWorkflowExecutionsRequest,WorkflowExecutionInfos> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns a list of open workflow executions in the specified domain that meet the filtering criteria. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.
    This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagFilter.tag: String constraint. The key is swf:tagFilter.tag.
      
      typeFilter.name: String constraint. The key is swf:typeFilter.name.
      
      typeFilter.version: String constraint. The key is swf:typeFilter.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listOpenWorkflowExecutionsAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the ListOpenWorkflowExecutions operation returned by the service.
  - listWorkflowTypesAsync
```
public Future<WorkflowTypeInfos> listWorkflowTypesAsync(ListWorkflowTypesRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about workflow types in the specified domain. The results may be split into multiple pages that can be retrieved by making the call repeatedly.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listWorkflowTypesAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the ListWorkflowTypes operation returned by the service.
  - listWorkflowTypesAsync
```
public Future<WorkflowTypeInfos> listWorkflowTypesAsync(ListWorkflowTypesRequest request,
                                                        AsyncHandler<ListWorkflowTypesRequest,WorkflowTypeInfos> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Returns information about workflow types in the specified domain. The results may be split into multiple pages that can be retrieved by making the call repeatedly.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    listWorkflowTypesAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the ListWorkflowTypes operation returned by the service.
  - pollForActivityTaskAsync
```
public Future<ActivityTask> pollForActivityTaskAsync(PollForActivityTaskRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to get an ActivityTask from the specified activity taskList. This initiates a long poll, where the service holds the HTTP connection open and responds as soon as a task becomes available. 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 will return an empty result. An empty result, in this context, means that an ActivityTask is returned, but that the value of taskToken is an empty string. If a task is returned, the worker should use its type to identify and process it correctly.
    Workers should set their client side socket timeout to at least 70 seconds (10 seconds higher than the maximum time service may hold the poll request).
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    pollForActivityTaskAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the PollForActivityTask operation returned by the service.
  - pollForActivityTaskAsync
```
public Future<ActivityTask> pollForActivityTaskAsync(PollForActivityTaskRequest request,
                                                     AsyncHandler<PollForActivityTaskRequest,ActivityTask> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to get an ActivityTask from the specified activity taskList. This initiates a long poll, where the service holds the HTTP connection open and responds as soon as a task becomes available. 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 will return an empty result. An empty result, in this context, means that an ActivityTask is returned, but that the value of taskToken is an empty string. If a task is returned, the worker should use its type to identify and process it correctly.
    Workers should set their client side socket timeout to at least 70 seconds (10 seconds higher than the maximum time service may hold the poll request).
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    pollForActivityTaskAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the PollForActivityTask operation returned by the service.
  - pollForDecisionTaskAsync
```
public Future<DecisionTask> pollForDecisionTaskAsync(PollForDecisionTaskRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by deciders to get a DecisionTask from the specified decision taskList. A decision task may be returned for any open workflow execution that is using the specified task list. The task includes a paginated view of the history of the workflow execution. The decider should use the workflow type and the history to determine how to properly handle the task.
    
    This action initiates a long poll, where the service holds the HTTP connection open and responds as soon a task becomes available. If no decision task is available in the specified task list before the timeout of 60 seconds expires, an empty result is returned. An empty result, in this context, means that a DecisionTask is returned, but that the value of taskToken is an empty string.
    Deciders should set their client-side socket timeout to at least 70 seconds (10 seconds higher than the timeout). Because the number of workflow history events for a single workflow execution might be very large, the result returned might be split up across a number of pages. To retrieve subsequent pages, make additional calls to PollForDecisionTask using the nextPageToken returned by the initial call. Note that you do not call GetWorkflowExecutionHistory with this nextPageToken. Instead, call PollForDecisionTask again.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    pollForDecisionTaskAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the PollForDecisionTask operation returned by the service.
  - pollForDecisionTaskAsync
```
public Future<DecisionTask> pollForDecisionTaskAsync(PollForDecisionTaskRequest request,
                                                     AsyncHandler<PollForDecisionTaskRequest,DecisionTask> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by deciders to get a DecisionTask from the specified decision taskList. A decision task may be returned for any open workflow execution that is using the specified task list. The task includes a paginated view of the history of the workflow execution. The decider should use the workflow type and the history to determine how to properly handle the task.
    
    This action initiates a long poll, where the service holds the HTTP connection open and responds as soon a task becomes available. If no decision task is available in the specified task list before the timeout of 60 seconds expires, an empty result is returned. An empty result, in this context, means that a DecisionTask is returned, but that the value of taskToken is an empty string.
    Deciders should set their client-side socket timeout to at least 70 seconds (10 seconds higher than the timeout). Because the number of workflow history events for a single workflow execution might be very large, the result returned might be split up across a number of pages. To retrieve subsequent pages, make additional calls to PollForDecisionTask using the nextPageToken returned by the initial call. Note that you do not call GetWorkflowExecutionHistory with this nextPageToken. Instead, call PollForDecisionTask again.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    pollForDecisionTaskAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the PollForDecisionTask operation returned by the service.
  - recordActivityTaskHeartbeatAsync
```
public Future<ActivityTaskStatus> recordActivityTaskHeartbeatAsync(RecordActivityTaskHeartbeatRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by activity workers to report to the service that the ActivityTask represented by the specified taskToken is still making progress. The worker can also (optionally) specify details of the progress, for example percent complete, using the details parameter. This action can also be used by the worker as a mechanism to check if cancellation is being requested for the activity task. If a cancellation is being attempted for the specified task, then the boolean cancelRequested flag returned by the service is set to true.
    
    This action resets the taskHeartbeatTimeout clock. The taskHeartbeatTimeout is specified in RegisterActivityType.
    
    This action does not in itself create an event in the workflow execution history. However, if the task times out, the workflow execution history will contain a ActivityTaskTimedOut event that contains the information from the last heartbeat generated by the activity worker.
    The taskStartToCloseTimeout of an activity type is the maximum duration of an activity task, regardless of the number of RecordActivityTaskHeartbeat requests received. The taskStartToCloseTimeout is also specified in RegisterActivityType. This operation is only useful for long-lived activities to report liveliness of the task and to determine if a cancellation is being attempted. If the cancelRequested flag returns true, a cancellation is being attempted. If the worker can cancel the activity, it should respond with RespondActivityTaskCanceled. Otherwise, it should ignore the cancellation request.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    recordActivityTaskHeartbeatAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the RecordActivityTaskHeartbeat operation returned by the service.
  - recordActivityTaskHeartbeatAsync
```
public Future<ActivityTaskStatus> recordActivityTaskHeartbeatAsync(RecordActivityTaskHeartbeatRequest request,
                                                                   AsyncHandler<RecordActivityTaskHeartbeatRequest,ActivityTaskStatus> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by activity workers to report to the service that the ActivityTask represented by the specified taskToken is still making progress. The worker can also (optionally) specify details of the progress, for example percent complete, using the details parameter. This action can also be used by the worker as a mechanism to check if cancellation is being requested for the activity task. If a cancellation is being attempted for the specified task, then the boolean cancelRequested flag returned by the service is set to true.
    
    This action resets the taskHeartbeatTimeout clock. The taskHeartbeatTimeout is specified in RegisterActivityType.
    
    This action does not in itself create an event in the workflow execution history. However, if the task times out, the workflow execution history will contain a ActivityTaskTimedOut event that contains the information from the last heartbeat generated by the activity worker.
    The taskStartToCloseTimeout of an activity type is the maximum duration of an activity task, regardless of the number of RecordActivityTaskHeartbeat requests received. The taskStartToCloseTimeout is also specified in RegisterActivityType. This operation is only useful for long-lived activities to report liveliness of the task and to determine if a cancellation is being attempted. If the cancelRequested flag returns true, a cancellation is being attempted. If the worker can cancel the activity, it should respond with RespondActivityTaskCanceled. Otherwise, it should ignore the cancellation request.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    recordActivityTaskHeartbeatAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the RecordActivityTaskHeartbeat operation returned by the service.
  - registerActivityTypeAsync
```
public Future<Void> registerActivityTypeAsync(RegisterActivityTypeRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Registers a new activity type along with its configuration settings in the specified domain.
    A TypeAlreadyExists fault is returned if the type already exists in the domain. You cannot change any configuration settings of the type after its registration, and it must be registered as a new version.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      defaultTaskList.name: String constraint. The key is swf:defaultTaskList.name.
      
      name: String constraint. The key is swf:name.
      
      version: String constraint. The key is swf:version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    registerActivityTypeAsync in interface AmazonSimpleWorkflowAsync
  - registerActivityTypeAsync
```
public Future<Void> registerActivityTypeAsync(RegisterActivityTypeRequest request,
                                              AsyncHandler<RegisterActivityTypeRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Registers a new activity type along with its configuration settings in the specified domain.
    A TypeAlreadyExists fault is returned if the type already exists in the domain. You cannot change any configuration settings of the type after its registration, and it must be registered as a new version.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      defaultTaskList.name: String constraint. The key is swf:defaultTaskList.name.
      
      name: String constraint. The key is swf:name.
      
      version: String constraint. The key is swf:version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    registerActivityTypeAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - registerDomainAsync
```
public Future<Void> registerDomainAsync(RegisterDomainRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Registers a new domain.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - You cannot use an IAM policy to control domain access for this action. The name of the domain being registered is available as the resource of this action.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    registerDomainAsync in interface AmazonSimpleWorkflowAsync
  - registerDomainAsync
```
public Future<Void> registerDomainAsync(RegisterDomainRequest request,
                                        AsyncHandler<RegisterDomainRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Registers a new domain.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - You cannot use an IAM policy to control domain access for this action. The name of the domain being registered is available as the resource of this action.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    registerDomainAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - registerWorkflowTypeAsync
```
public Future<Void> registerWorkflowTypeAsync(RegisterWorkflowTypeRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Registers a new workflow type and its configuration settings in the specified domain.
    
    The retention period for the workflow history is set by the RegisterDomain action.
    If the type already exists, then a TypeAlreadyExists fault is returned. You cannot change the configuration settings of a workflow type once it is registered and it must be registered as a new version.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      defaultTaskList.name: String constraint. The key is swf:defaultTaskList.name.
      
      name: String constraint. The key is swf:name.
      
      version: String constraint. The key is swf:version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    registerWorkflowTypeAsync in interface AmazonSimpleWorkflowAsync
  - registerWorkflowTypeAsync
```
public Future<Void> registerWorkflowTypeAsync(RegisterWorkflowTypeRequest request,
                                              AsyncHandler<RegisterWorkflowTypeRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Registers a new workflow type and its configuration settings in the specified domain.
    
    The retention period for the workflow history is set by the RegisterDomain action.
    If the type already exists, then a TypeAlreadyExists fault is returned. You cannot change the configuration settings of a workflow type once it is registered and it must be registered as a new version.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      defaultTaskList.name: String constraint. The key is swf:defaultTaskList.name.
      
      name: String constraint. The key is swf:name.
      
      version: String constraint. The key is swf:version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    registerWorkflowTypeAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - requestCancelWorkflowExecutionAsync
```
public Future<Void> requestCancelWorkflowExecutionAsync(RequestCancelWorkflowExecutionRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Records a WorkflowExecutionCancelRequested event in the currently running workflow execution identified by the given domain, workflowId, and runId. This logically requests the cancellation of the workflow execution as a whole. It is up to the decider to take appropriate actions when it receives an execution history with this event.
    If the runId is not specified, the WorkflowExecutionCancelRequested event is recorded in the history of the current open workflow execution with the specified workflowId in the domain. Because this action allows the workflow to properly clean up and gracefully close, it should be used instead of TerminateWorkflowExecution when possible.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    requestCancelWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
  - requestCancelWorkflowExecutionAsync
```
public Future<Void> requestCancelWorkflowExecutionAsync(RequestCancelWorkflowExecutionRequest request,
                                                        AsyncHandler<RequestCancelWorkflowExecutionRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Records a WorkflowExecutionCancelRequested event in the currently running workflow execution identified by the given domain, workflowId, and runId. This logically requests the cancellation of the workflow execution as a whole. It is up to the decider to take appropriate actions when it receives an execution history with this event.
    If the runId is not specified, the WorkflowExecutionCancelRequested event is recorded in the history of the current open workflow execution with the specified workflowId in the domain. Because this action allows the workflow to properly clean up and gracefully close, it should be used instead of TerminateWorkflowExecution when possible.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    requestCancelWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - respondActivityTaskCanceledAsync
```
public Future<Void> respondActivityTaskCanceledAsync(RespondActivityTaskCanceledRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to tell the service that the ActivityTask identified by the taskToken was successfully canceled. Additional details can be optionally provided using the details argument.
    
    These details (if provided) appear in the ActivityTaskCanceled event added to the workflow history.
    Only use this operation if the canceled flag of a RecordActivityTaskHeartbeat request returns true and if the activity can be safely undone or abandoned.
    A task is considered open from the time that it is scheduled until it is closed. Therefore a task is reported as open while a worker is processing it. A task is closed after it has been specified in a call to RespondActivityTaskCompleted, RespondActivityTaskCanceled, RespondActivityTaskFailed, or the task has timed out.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    respondActivityTaskCanceledAsync in interface AmazonSimpleWorkflowAsync
  - respondActivityTaskCanceledAsync
```
public Future<Void> respondActivityTaskCanceledAsync(RespondActivityTaskCanceledRequest request,
                                                     AsyncHandler<RespondActivityTaskCanceledRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to tell the service that the ActivityTask identified by the taskToken was successfully canceled. Additional details can be optionally provided using the details argument.
    
    These details (if provided) appear in the ActivityTaskCanceled event added to the workflow history.
    Only use this operation if the canceled flag of a RecordActivityTaskHeartbeat request returns true and if the activity can be safely undone or abandoned.
    A task is considered open from the time that it is scheduled until it is closed. Therefore a task is reported as open while a worker is processing it. A task is closed after it has been specified in a call to RespondActivityTaskCompleted, RespondActivityTaskCanceled, RespondActivityTaskFailed, or the task has timed out.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    respondActivityTaskCanceledAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - respondActivityTaskCompletedAsync
```
public Future<Void> respondActivityTaskCompletedAsync(RespondActivityTaskCompletedRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to tell the service that the ActivityTask identified by the taskToken completed successfully with a result (if provided). The result appears in the ActivityTaskCompleted event in the workflow history.
    If the requested task does not complete successfully, use RespondActivityTaskFailed instead. If the worker finds that the task is canceled through the canceled flag returned by RecordActivityTaskHeartbeat, it should cancel the task, clean up and then call RespondActivityTaskCanceled.
    A task is considered open from the time that it is scheduled until it is closed. Therefore a task is reported as open while a worker is processing it. A task is closed after it has been specified in a call to RespondActivityTaskCompleted, RespondActivityTaskCanceled, RespondActivityTaskFailed, or the task has timed out.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    respondActivityTaskCompletedAsync in interface AmazonSimpleWorkflowAsync
  - respondActivityTaskCompletedAsync
```
public Future<Void> respondActivityTaskCompletedAsync(RespondActivityTaskCompletedRequest request,
                                                      AsyncHandler<RespondActivityTaskCompletedRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to tell the service that the ActivityTask identified by the taskToken completed successfully with a result (if provided). The result appears in the ActivityTaskCompleted event in the workflow history.
    If the requested task does not complete successfully, use RespondActivityTaskFailed instead. If the worker finds that the task is canceled through the canceled flag returned by RecordActivityTaskHeartbeat, it should cancel the task, clean up and then call RespondActivityTaskCanceled.
    A task is considered open from the time that it is scheduled until it is closed. Therefore a task is reported as open while a worker is processing it. A task is closed after it has been specified in a call to RespondActivityTaskCompleted, RespondActivityTaskCanceled, RespondActivityTaskFailed, or the task has timed out.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    respondActivityTaskCompletedAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - respondActivityTaskFailedAsync
```
public Future<Void> respondActivityTaskFailedAsync(RespondActivityTaskFailedRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to tell the service that the ActivityTask identified by the taskToken has failed with reason (if specified). The reason and details appear in the ActivityTaskFailed event added to the workflow history.
    
    A task is considered open from the time that it is scheduled until it is closed. Therefore a task is reported as open while a worker is processing it. A task is closed after it has been specified in a call to RespondActivityTaskCompleted, RespondActivityTaskCanceled, RespondActivityTaskFailed, or the task has timed out.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    respondActivityTaskFailedAsync in interface AmazonSimpleWorkflowAsync
  - respondActivityTaskFailedAsync
```
public Future<Void> respondActivityTaskFailedAsync(RespondActivityTaskFailedRequest request,
                                                   AsyncHandler<RespondActivityTaskFailedRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Used by workers to tell the service that the ActivityTask identified by the taskToken has failed with reason (if specified). The reason and details appear in the ActivityTaskFailed event added to the workflow history.
    
    A task is considered open from the time that it is scheduled until it is closed. Therefore a task is reported as open while a worker is processing it. A task is closed after it has been specified in a call to RespondActivityTaskCompleted, RespondActivityTaskCanceled, RespondActivityTaskFailed, or the task has timed out.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    respondActivityTaskFailedAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - respondDecisionTaskCompletedAsync
```
public Future<Void> respondDecisionTaskCompletedAsync(RespondDecisionTaskCompletedRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    
    Used by deciders to tell the service that the DecisionTask identified by the taskToken has successfully completed. The decisions argument specifies the list of decisions made while processing the task.
    
    A DecisionTaskCompleted event is added to the workflow history. The executionContext specified is attached to the event in the workflow execution history.
    
    Access Control
    
    If an IAM policy grants permission to use RespondDecisionTaskCompleted, it can express permissions for the list of decisions in the decisions parameter. Each of the decisions has one or more parameters, much like a regular API call. To allow for policies to be as readable as possible, you can express permissions on decisions as if they were actual API calls, including applying conditions to some parameters. For more information, see Using IAM to Manage Access to Amazon SWF Workflows.
    
    Specified by:
    
    respondDecisionTaskCompletedAsync in interface AmazonSimpleWorkflowAsync
  - respondDecisionTaskCompletedAsync
```
public Future<Void> respondDecisionTaskCompletedAsync(RespondDecisionTaskCompletedRequest request,
                                                      AsyncHandler<RespondDecisionTaskCompletedRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    
    Used by deciders to tell the service that the DecisionTask identified by the taskToken has successfully completed. The decisions argument specifies the list of decisions made while processing the task.
    
    A DecisionTaskCompleted event is added to the workflow history. The executionContext specified is attached to the event in the workflow execution history.
    
    Access Control
    
    If an IAM policy grants permission to use RespondDecisionTaskCompleted, it can express permissions for the list of decisions in the decisions parameter. Each of the decisions has one or more parameters, much like a regular API call. To allow for policies to be as readable as possible, you can express permissions on decisions as if they were actual API calls, including applying conditions to some parameters. For more information, see Using IAM to Manage Access to Amazon SWF Workflows.
    
    Specified by:
    
    respondDecisionTaskCompletedAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - signalWorkflowExecutionAsync
```
public Future<Void> signalWorkflowExecutionAsync(SignalWorkflowExecutionRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Records a WorkflowExecutionSignaled event in the workflow execution history and creates a decision task for the workflow execution identified by the given domain, workflowId and runId. The event is recorded with the specified user defined signalName and input (if provided).
    If a runId is not specified, then the WorkflowExecutionSignaled event is recorded in the history of the current open workflow with the matching workflowId in the domain. If the specified workflow execution is not open, this method fails with UnknownResource.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    signalWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
  - signalWorkflowExecutionAsync
```
public Future<Void> signalWorkflowExecutionAsync(SignalWorkflowExecutionRequest request,
                                                 AsyncHandler<SignalWorkflowExecutionRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Records a WorkflowExecutionSignaled event in the workflow execution history and creates a decision task for the workflow execution identified by the given domain, workflowId and runId. The event is recorded with the specified user defined signalName and input (if provided).
    If a runId is not specified, then the WorkflowExecutionSignaled event is recorded in the history of the current open workflow with the matching workflowId in the domain. If the specified workflow execution is not open, this method fails with UnknownResource.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    signalWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - startWorkflowExecutionAsync
```
public Future<Run> startWorkflowExecutionAsync(StartWorkflowExecutionRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Starts an execution of the workflow type in the specified domain using the provided workflowId and input data.
    
    This action returns the newly started workflow execution.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagList.member.0: The key is swf:tagList.member.0.
      
      tagList.member.1: The key is swf:tagList.member.1.
      
      tagList.member.2: The key is swf:tagList.member.2.
      
      tagList.member.3: The key is swf:tagList.member.3.
      
      tagList.member.4: The key is swf:tagList.member.4.
      
      taskList: String constraint. The key is swf:taskList.name.
      
      workflowType.name: String constraint. The key is swf:workflowType.name.
      
      workflowType.version: String constraint. The key is swf:workflowType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    startWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
    
    Returns:
    
    A Java Future containing the result of the StartWorkflowExecution operation returned by the service.
  - startWorkflowExecutionAsync
```
public Future<Run> startWorkflowExecutionAsync(StartWorkflowExecutionRequest request,
                                               AsyncHandler<StartWorkflowExecutionRequest,Run> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Starts an execution of the workflow type in the specified domain using the provided workflowId and input data.
    
    This action returns the newly started workflow execution.
    
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - Constrain the following parameters by using a Condition element with the appropriate keys.
      
      tagList.member.0: The key is swf:tagList.member.0.
      
      tagList.member.1: The key is swf:tagList.member.1.
      
      tagList.member.2: The key is swf:tagList.member.2.
      
      tagList.member.3: The key is swf:tagList.member.3.
      
      tagList.member.4: The key is swf:tagList.member.4.
      
      taskList: String constraint. The key is swf:taskList.name.
      
      workflowType.name: String constraint. The key is swf:workflowType.name.
      
      workflowType.version: String constraint. The key is swf:workflowType.version.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    startWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
    
    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.
    
    Returns:
    
    A Java Future containing the result of the StartWorkflowExecution operation returned by the service.
  - terminateWorkflowExecutionAsync
```
public Future<Void> terminateWorkflowExecutionAsync(TerminateWorkflowExecutionRequest request)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Records a WorkflowExecutionTerminated event and forces closure of the workflow execution identified by the given domain, runId, and workflowId. The child policy, registered with the workflow type or specified when starting this execution, is applied to any open child workflow executions of this workflow execution.
    If the identified workflow execution was in progress, it is terminated immediately. If a runId is not specified, then the WorkflowExecutionTerminated event is recorded in the history of the current open workflow with the matching workflowId in the domain. You should consider using RequestCancelWorkflowExecution action instead because it allows the workflow to gracefully close while TerminateWorkflowExecution does not.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    terminateWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
  - terminateWorkflowExecutionAsync
```
public Future<Void> terminateWorkflowExecutionAsync(TerminateWorkflowExecutionRequest request,
                                                    AsyncHandler<TerminateWorkflowExecutionRequest,Void> asyncHandler)
```
    Description copied from interface: AmazonSimpleWorkflowAsync
    Records a WorkflowExecutionTerminated event and forces closure of the workflow execution identified by the given domain, runId, and workflowId. The child policy, registered with the workflow type or specified when starting this execution, is applied to any open child workflow executions of this workflow execution.
    If the identified workflow execution was in progress, it is terminated immediately. If a runId is not specified, then the WorkflowExecutionTerminated event is recorded in the history of the current open workflow with the matching workflowId in the domain. You should consider using RequestCancelWorkflowExecution action instead because it allows the workflow to gracefully close while TerminateWorkflowExecution does not.
    Access Control
    
    You can use IAM policies to control this action's access to Amazon SWF resources as follows:
    - Use a Resource element with the domain name to limit the action to only specified domains.
    - Use an Action element to allow or deny permission to call this action.
    - You cannot use an IAM policy to constrain this action's parameters.
    If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.
    Specified by:
    
    terminateWorkflowExecutionAsync in interface AmazonSimpleWorkflowAsync
    
    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.
  - shutdown
```
public void shutdown()
```
    Shuts down the client, releasing all managed resources. This includes forcibly terminating all pending asynchronous service calls. Clients who wish to give pending asynchronous service calls time to complete should call getExecutorService().shutdown() followed by getExecutorService().awaitTermination() prior to calling this method.
    
    Specified by:
    
    shutdown in interface AmazonSimpleWorkflow
    
    Overrides:
    
    shutdown in class AmazonWebServiceClient

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Class AmazonSimpleWorkflowAsyncClient

Field Summary

Fields inherited from class com.amazonaws.AmazonWebServiceClient

Fields inherited from interface com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflow

Constructor Summary

Method Summary

Methods inherited from class com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflowClient

Methods inherited from class com.amazonaws.AmazonWebServiceClient

Methods inherited from class java.lang.Object

Methods inherited from interface com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflow

Constructor Detail

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

AmazonSimpleWorkflowAsyncClient

Method Detail

getExecutorService

countClosedWorkflowExecutionsAsync

countClosedWorkflowExecutionsAsync

countOpenWorkflowExecutionsAsync

countOpenWorkflowExecutionsAsync

countPendingActivityTasksAsync

countPendingActivityTasksAsync

countPendingDecisionTasksAsync

countPendingDecisionTasksAsync

deprecateActivityTypeAsync

deprecateActivityTypeAsync

deprecateDomainAsync

deprecateDomainAsync

deprecateWorkflowTypeAsync

deprecateWorkflowTypeAsync

describeActivityTypeAsync

describeActivityTypeAsync

describeDomainAsync

describeDomainAsync

describeWorkflowExecutionAsync

describeWorkflowExecutionAsync

describeWorkflowTypeAsync

describeWorkflowTypeAsync

getWorkflowExecutionHistoryAsync

getWorkflowExecutionHistoryAsync

listActivityTypesAsync

listActivityTypesAsync

listClosedWorkflowExecutionsAsync

listClosedWorkflowExecutionsAsync

listDomainsAsync

listDomainsAsync

listOpenWorkflowExecutionsAsync

listOpenWorkflowExecutionsAsync

listWorkflowTypesAsync

listWorkflowTypesAsync

pollForActivityTaskAsync

pollForActivityTaskAsync

pollForDecisionTaskAsync

pollForDecisionTaskAsync

recordActivityTaskHeartbeatAsync

recordActivityTaskHeartbeatAsync

registerActivityTypeAsync

registerActivityTypeAsync

registerDomainAsync

registerDomainAsync

registerWorkflowTypeAsync

registerWorkflowTypeAsync

requestCancelWorkflowExecutionAsync

requestCancelWorkflowExecutionAsync

respondActivityTaskCanceledAsync

respondActivityTaskCanceledAsync

respondActivityTaskCompletedAsync

respondActivityTaskCompletedAsync

respondActivityTaskFailedAsync

respondActivityTaskFailedAsync

respondDecisionTaskCompletedAsync

respondDecisionTaskCompletedAsync

signalWorkflowExecutionAsync