If NextPageToken is returned there are more results available. The value of NextPageToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 60 seconds. Using an expired pagination token will return a 400 error: "Specified token has exceeded its maximum lifetime".

The configured maximumPageSize determines how many results can be returned in a single call.

If specified, only workflow executions matching the workflow ID specified in the filter are returned.

executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, only executions of the type specified in the filter are returned.

executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

When set to true, returns the results in reverse order. By default the results are returned in descending order of the start time of the executions.

If specified, only executions that have the matching tag are listed.

executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

The maximum number of results that are returned per call. Use nextPageToken to obtain further pages of results.

The name of the domain that contains the workflow executions to list.

Workflow executions are included in the returned results based on whether their start times are within the range specified by this filter.

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

The list of workflow information structures.

If set, specifies the default maximum duration that a task of this activity type can wait before being assigned to a worker. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

If set, specifies the default task list to use for scheduling tasks of this activity type. This default task list is used if a task list isn't provided when a task is scheduled through the ScheduleActivityTask Decision.

The default task priority to assign to the activity type. If not assigned, then 0 is used. Valid values are integers that range from Java's Integer.MIN_VALUE (-2147483648) to Integer.MAX_VALUE (2147483647). Higher numbers indicate higher priority.

For more information about setting task priority, see Setting Task Priority in the in the Amazon SWF Developer Guide..

If set, specifies the default maximum time before which a worker processing a task of this type must report progress by calling RecordActivityTaskHeartbeat. If the timeout is exceeded, the activity task is automatically timed out. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision. If the activity worker subsequently attempts to record a heartbeat or returns a result, the activity worker receives an UnknownResource fault. In this case, Amazon SWF no longer considers the activity task to be valid; the activity worker should clean up the activity task.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

If set, specifies the default maximum duration for a task of this activity type. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

If set, specifies the default maximum duration that a worker can take to process tasks of this activity type. This default can be overridden when scheduling an activity task using the ScheduleActivityTask Decision.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

A textual description of the activity type.

The name of the domain in which this activity is to be registered.

The name of the activity type within the domain.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

The version of the activity type.

The activity type consists of the name and version, the combination of which must be unique within the domain.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

If NextPageToken is returned there are more results available. The value of NextPageToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 60 seconds. Using an expired pagination token will return a 400 error: "Specified token has exceeded its maximum lifetime".

The configured maximumPageSize determines how many results can be returned in a single call.

When set to true, returns the results in reverse order. By default, the results are returned in ascending alphabetical order by name of the activity types.

If specified, only lists the activity types that have this name.

The maximum number of results that are returned per call. Use nextPageToken to obtain further pages of results.

The name of the domain in which the activity types have been registered.

Specifies the registration status of the activity types to list.

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

The response's http status code.

List of activity type information.

The name of the domain that contains the task list.

The name of the task list.

If set to true, indicates that the actual count was more than the maximum supported by this API and the count returned is the truncated value.

The number of tasks in the task list.

The default IAM role attached to this workflow type.

Executions of this workflow type need IAM roles to invoke Lambda functions. If you don't specify an IAM role when you start this workflow type, the default Lambda role is attached to the execution. For more information, see https://docs.aws.amazon.com/amazonswf/latest/developerguide/lambda-task.html in the Amazon SWF Developer Guide.

If set, specifies the default policy to use for the child workflow executions when a workflow execution of this type is terminated, by calling the TerminateWorkflowExecution action explicitly or due to an expired timeout. This default can be overridden when starting a workflow execution using the StartWorkflowExecution action or the StartChildWorkflowExecution Decision.

The supported child policies are:

• TERMINATE – The child executions are terminated.
• REQUEST_CANCEL – A request to cancel is attempted for each child execution by recording a WorkflowExecutionCancelRequested event in its history. It is up to the decider to take appropriate actions when it receives an execution history with this event.
• ABANDON – No action is taken. The child executions continue to run.

If set, specifies the default task list to use for scheduling decision tasks for executions of this workflow type. This default is used only if a task list isn't provided when starting the execution through the StartWorkflowExecution Action or StartChildWorkflowExecution Decision.

The default task priority to assign to the workflow type. If not assigned, then 0 is used. Valid values are integers that range from Java's Integer.MIN_VALUE (-2147483648) to Integer.MAX_VALUE (2147483647). Higher numbers indicate higher priority.

For more information about setting task priority, see Setting Task Priority in the Amazon SWF Developer Guide.

If set, specifies the default maximum duration for executions of this workflow type. You can override this default when starting an execution through the StartWorkflowExecution Action or StartChildWorkflowExecution Decision.

The duration is specified in seconds; an integer greater than or equal to 0. Unlike some of the other timeout parameters in Amazon SWF, you cannot specify a value of "NONE" for defaultExecutionStartToCloseTimeout; there is a one-year max limit on the time that a workflow execution can run. Exceeding this limit always causes the workflow execution to time out.

If set, specifies the default maximum duration of decision tasks for this workflow type. This default can be overridden when starting a workflow execution using the StartWorkflowExecution action or the StartChildWorkflowExecution Decision.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

Textual description of the workflow type.

The name of the domain in which to register the workflow type.

The name of the workflow type.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

The version of the workflow type.

The workflow type consists of the name and version, the combination of which must be unique within the domain. To get a list of all currently registered workflow types, use the ListWorkflowTypes action.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

If NextPageToken is returned there are more results available. The value of NextPageToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 60 seconds. Using an expired pagination token will return a 400 error: "Specified token has exceeded its maximum lifetime".

The configured maximumPageSize determines how many results can be returned in a single call.

When set to true, returns the results in reverse order. By default the results are returned in ascending alphabetical order of the name of the workflow types.

If specified, lists the workflow type with this name.

The maximum number of results that are returned per call. Use nextPageToken to obtain further pages of results.

The name of the domain in which the workflow types have been registered.

Specifies the registration status of the workflow types to list.

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

The response's http status code.

The list of workflow type information.

The Amazon Resource Name (ARN) for the Amazon SWF domain.

An array of tags associated with the domain.

The response's http status code.

Description of the error that may assist in diagnostics.

Detailed information about the failure.

The taskToken of the ActivityTask.

taskToken is generated by the service and should be treated as an opaque value. If the task is passed to another process, its taskToken must also be passed. This enables it to provide its progress and respond with results.

If specified, only workflow executions matching the WorkflowId in the filter are counted.

executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

Specifies the type of the workflow executions to be counted.

executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, only executions that have a tag that matches the filter are counted.

executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

The name of the domain containing the workflow executions to count.

Specifies the start time criteria that workflow executions must meet in order to be counted.

If set to true, indicates that the actual count was more than the maximum supported by this API and the count returned is the truncated value.

The number of workflow executions.

The name of the domain of the deprecated workflow type.

The name of the domain in which this workflow type is registered.

The workflow type to describe.

The response's http status code.

General information about the workflow type.

The status of the workflow type (returned in the WorkflowTypeInfo structure) can be one of the following.

• REGISTERED – The type is registered and available. Workers supporting this type should be running.
• DEPRECATED – The type was deprecated using DeprecateWorkflowType, but is still in use. You should keep workers supporting this type running. You cannot create new workflow executions of this type.

Configuration settings of the workflow type registered through RegisterWorkflowType

The name of the domain in which the workflow type is registered.

The workflow type to deprecate.

The runId of the workflow execution to cancel.

The name of the domain containing the workflow execution to cancel.

The workflowId of the workflow execution to cancel.

A text description of the domain.

Tags to be added when registering a domain.

Tags may only contain unicode letters, digits, whitespace, or these symbols: _ . : / = + - @.

Name of the domain to register. The name must be unique in the region that the domain is registered in.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

The duration (in days) that records and histories of workflow executions on the domain should be kept by the service. After the retention period, the workflow execution isn't available in the results of visibility calls.

If you pass the value NONE or 0 (zero), then the workflow execution history isn't retained. As soon as the workflow execution completes, the execution record and its history are deleted.

The maximum workflow execution retention period is 90 days. For more information about Amazon SWF service limits, see: Amazon SWF Service Limits in the Amazon SWF Developer Guide.

The list of decisions (possibly empty) made by the decider while processing this decision task. See the docs for the Decision structure for details.

User defined context to add to workflow execution.

The taskToken from the DecisionTask.

taskToken is generated by the service and should be treated as an opaque value. If the task is passed to another process, its taskToken must also be passed. This enables it to provide its progress and respond with results.

Identity of the worker making the request, recorded in the ActivityTaskStarted event in the workflow history. This enables diagnostic tracing when problems arise. The form of this identity is user defined.

The name of the domain that contains the task lists being polled.

Specifies the task list to poll for activity tasks.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

The type of this activity task.

The unique ID of the task.

The inputs provided when the activity task was scheduled. The form of the input is user defined and should be meaningful to the activity implementation.

The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.

The workflow execution that started this activity task.

The response's http status code.

The ID of the ActivityTaskStarted event recorded in the history.

The result of the activity task. It is a free form string that is implementation specific.

The taskToken of the ActivityTask.

taskToken is generated by the service and should be treated as an opaque value. If the task is passed to another process, its taskToken must also be passed. This enables it to provide its progress and respond with results.

The name of the domain containing the workflow execution.

The workflow execution to describe.

The time when the last activity task was scheduled for this workflow execution. You can use this information to determine if the workflow has not made progress for an unusually long period of time and might require a corrective action.

The latest executionContext provided by the decider for this workflow execution. A decider can provide an executionContext (a free-form string) when closing a decision task using RespondDecisionTaskCompleted.

The response's http status code.

Information about the workflow execution.

The configuration settings for this workflow execution including timeout values, tasklist etc.

The number of tasks for this workflow execution. This includes open and closed tasks of all types.

Data to attach to the WorkflowExecutionSignaled event in the target workflow execution's history.

The runId of the workflow execution to signal.

The name of the domain containing the workflow execution to signal.

The workflowId of the workflow execution to signal.

The name of the signal. This name must be meaningful to the target workflow.

The name of the domain that contains the task list.

The name of the task list.

If set to true, indicates that the actual count was more than the maximum supported by this API and the count returned is the truncated value.

The number of tasks in the task list.

If NextPageToken is returned there are more results available. The value of NextPageToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 60 seconds. Using an expired pagination token will return a 400 error: "Specified token has exceeded its maximum lifetime".

The configured maximumPageSize determines how many results can be returned in a single call.

If specified, only workflow executions matching the workflow ID specified in the filter are returned.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, only workflow executions that match this close status are listed. For example, if TERMINATED is specified, then only TERMINATED workflow executions are listed.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, only executions of the type specified in the filter are returned.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, the workflow executions are included in the returned results based on whether their close times are within the range specified by this filter. Also, if this parameter is specified, the returned results are ordered by their close times.

startTimeFilter and closeTimeFilter are mutually exclusive. You must specify one of these in a request but not both.

When set to true, returns the results in reverse order. By default the results are returned in descending order of the start or the close time of the executions.

If specified, only executions that have the matching tag are listed.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, the workflow executions are included in the returned results based on whether their start times are within the range specified by this filter. Also, if this parameter is specified, the returned results are ordered by their start times.

startTimeFilter and closeTimeFilter are mutually exclusive. You must specify one of these in a request but not both.

The maximum number of results that are returned per call. Use nextPageToken to obtain further pages of results.

The name of the domain that contains the workflow executions to list.

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

The list of workflow information structures.

If specified, contains details about the progress of the task.

The taskToken of the ActivityTask.

taskToken is generated by the service and should be treated as an opaque value. If the task is passed to another process, its taskToken must also be passed. This enables it to provide its progress and respond with results.

The response's http status code.

Set to true if cancellation of the task is requested.

The name of the domain to describe.

The response's http status code.

The basic information about a domain, such as its name, status, and description.

The domain configuration. Currently, this includes only the domain's retention period.

If NextPageToken is returned there are more results available. The value of NextPageToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 60 seconds. Using an expired pagination token will return a 400 error: "Specified token has exceeded its maximum lifetime".

The configured maximumPageSize determines how many results can be returned in a single call.

When set to true, returns the events in reverse order. By default the results are returned in ascending order of the eventTimeStamp of the events.

The maximum number of results that are returned per call. Use nextPageToken to obtain further pages of results.

The name of the domain containing the workflow execution.

Specifies the workflow execution for which to return the history.

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

The response's http status code.

The list of history events.

The name of the domain to deprecate.

The name of the domain of the deprecated workflow type.

The name of the domain of the deprecated workflow type.

A descriptive reason for terminating the workflow execution.

The runId of the workflow execution to terminate.

If set, specifies the policy to use for the child workflow executions of the workflow execution being terminated. This policy overrides the child policy specified for the workflow execution at registration time or when starting the execution.

The supported child policies are:

• TERMINATE – The child executions are terminated.
• REQUEST_CANCEL – A request to cancel is attempted for each child execution by recording a WorkflowExecutionCancelRequested event in its history. It is up to the decider to take appropriate actions when it receives an execution history with this event.
• ABANDON – No action is taken. The child executions continue to run.

A child policy for this workflow execution must be specified either as a default for the workflow type or through this parameter. If neither this parameter is set nor a default child policy was specified at registration time then a fault is returned.

Details for terminating the workflow execution.

The domain of the workflow execution to terminate.

The workflowId of the workflow execution to terminate.

The name of the domain in which the activity type is registered.

The activity type to get information about. Activity types are identified by the name and version that were supplied when the activity was registered.

The response's http status code.

General information about the activity type.

The status of activity type (returned in the ActivityTypeInfo structure) can be one of the following.

• REGISTERED – The type is registered and available. Workers supporting this type should be running.
• DEPRECATED – The type was deprecated using DeprecateActivityType, but is still in use. You should keep workers supporting this type running. You cannot create new tasks of this type.

The configuration settings registered with the activity type.

The Amazon Resource Name (ARN) for the Amazon SWF domain.

The list of tags to add to a domain.

Tags may only contain unicode letters, digits, whitespace, or these symbols: _ . : / = + - @.

The name of the domain in which the activity type is registered.

The activity type to deprecate.

The name of the domain of the deprecated activity type.

The activity type to undeprecate.

If specified, only workflow executions matching the WorkflowId in the filter are counted.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, only workflow executions that match this close status are counted. This filter has an affect only if executionStatus is specified as CLOSED.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, indicates the type of the workflow executions to be counted.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, only workflow executions that meet the close time criteria of the filter are counted.

startTimeFilter and closeTimeFilter are mutually exclusive. You must specify one of these in a request but not both.

If specified, only executions that have a tag that matches the filter are counted.

closeStatusFilter, executionFilter, typeFilter and tagFilter are mutually exclusive. You can specify at most one of these in a request.

If specified, only workflow executions that meet the start time criteria of the filter are counted.

startTimeFilter and closeTimeFilter are mutually exclusive. You must specify one of these in a request but not both.

The name of the domain containing the workflow executions to count.

If set to true, indicates that the actual count was more than the maximum supported by this API and the count returned is the truncated value.

The number of workflow executions.

The Amazon Resource Name (ARN) for the Amazon SWF domain.

The list of tags to remove from the Amazon SWF domain.

Information about the cancellation.

The taskToken of the ActivityTask.

taskToken is generated by the service and should be treated as an opaque value. If the task is passed to another process, its taskToken must also be passed. This enables it to provide its progress and respond with results.

The list of tags to associate with the workflow execution. You can specify a maximum of 5 tags. You can list workflow executions with a specific tag by calling ListOpenWorkflowExecutions or ListClosedWorkflowExecutions and specifying a TagFilter.

Specifies the maximum duration of decision tasks for this workflow execution. This parameter overrides the defaultTaskStartToCloseTimout specified when registering the workflow type using RegisterWorkflowType.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

A task start-to-close timeout for this workflow execution must be specified either as a default for the workflow type or through this parameter. If neither this parameter is set nor a default task start-to-close timeout was specified at registration time then a fault is returned.

The IAM role to attach to this workflow execution.

Executions of this workflow type need IAM roles to invoke Lambda functions. If you don't attach an IAM role, any attempt to schedule a Lambda task fails. This results in a ScheduleLambdaFunctionFailed history event. For more information, see https://docs.aws.amazon.com/amazonswf/latest/developerguide/lambda-task.html in the Amazon SWF Developer Guide.

The input for the workflow execution. This is a free form string which should be meaningful to the workflow you are starting. This input is made available to the new workflow execution in the WorkflowExecutionStarted history event.

The total duration for this workflow execution. This overrides the defaultExecutionStartToCloseTimeout specified when registering the workflow type.

The duration is specified in seconds; an integer greater than or equal to 0. Exceeding this limit causes the workflow execution to time out. Unlike some of the other timeout parameters in Amazon SWF, you cannot specify a value of "NONE" for this timeout; there is a one-year max limit on the time that a workflow execution can run.

An execution start-to-close timeout must be specified either through this parameter or as a default when the workflow type is registered. If neither this parameter nor a default execution start-to-close timeout is specified, a fault is returned.

The task list to use for the decision tasks generated for this workflow execution. This overrides the defaultTaskList specified when registering the workflow type.

A task list for this workflow execution must be specified either as a default for the workflow type or through this parameter. If neither this parameter is set nor a default task list was specified at registration time then a fault is returned.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

The task priority to use for this workflow execution. This overrides any default priority that was assigned when the workflow type was registered. If not set, then the default task priority for the workflow type is used. Valid values are integers that range from Java's Integer.MIN_VALUE (-2147483648) to Integer.MAX_VALUE (2147483647). Higher numbers indicate higher priority.

For more information about setting task priority, see Setting Task Priority in the Amazon SWF Developer Guide.

If set, specifies the policy to use for the child workflow executions of this workflow execution if it is terminated, by calling the TerminateWorkflowExecution action explicitly or due to an expired timeout. This policy overrides the default child policy specified when registering the workflow type using RegisterWorkflowType.

The supported child policies are:

• TERMINATE – The child executions are terminated.
• REQUEST_CANCEL – A request to cancel is attempted for each child execution by recording a WorkflowExecutionCancelRequested event in its history. It is up to the decider to take appropriate actions when it receives an execution history with this event.
• ABANDON – No action is taken. The child executions continue to run.

A child policy for this workflow execution must be specified either as a default for the workflow type or through this parameter. If neither this parameter is set nor a default child policy was specified at registration time then a fault is returned.

The name of the domain in which the workflow execution is created.

The user defined identifier associated with the workflow execution. You can use this to associate a custom identifier with the workflow execution. You may specify the same identifier if a workflow execution is logically a restart of a previous execution. You cannot have two open workflow executions with the same workflowId at the same time within the same domain.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

The type of the workflow to start.

The runId of a workflow execution. This ID is generated by the service and can be used to uniquely identify the workflow execution within a domain.

The response's http status code.

If NextPageToken is returned there are more results available. The value of NextPageToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 60 seconds. Using an expired pagination token will return a 400 error: "Specified token has exceeded its maximum lifetime".

The configured maximumPageSize determines how many results can be returned in a single call.

The nextPageToken returned by this action cannot be used with GetWorkflowExecutionHistory to get the next page. You must call PollForDecisionTask again (with the nextPageToken) to retrieve the next page of history records. Calling PollForDecisionTask with a nextPageToken doesn't return a new decision task.

When set to true, returns the events in reverse order. By default the results are returned in ascending order of the eventTimestamp of the events.

The maximum number of results that are returned per call. Use nextPageToken to obtain further pages of results.

This is an upper limit only; the actual number of results returned per call may be fewer than the specified maximum.

Identity of the decider making the request, which is recorded in the DecisionTaskStarted event in the workflow history. This enables diagnostic tracing when problems arise. The form of this identity is user defined.

The name of the domain containing the task lists to poll.

Specifies the task list to poll for decision tasks.

The specified string must not start or end with whitespace. It must not contain a : (colon), / (slash), | (vertical bar), or any control characters (\u0000-\u001f | \u007f-\u009f). Also, it must not be the literal string arn.

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

The type of the workflow execution for which this decision task was created.

The ID of the DecisionTaskStarted event of the previous decision task of this workflow execution that was processed by the decider. This can be used to determine the events in the history new since the last decision task received by the decider.

A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.

The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.

The workflow execution for which this decision task was created.

The response's http status code.

The ID of the DecisionTaskStarted event recorded in the history.

If NextPageToken is returned there are more results available. The value of NextPageToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 60 seconds. Using an expired pagination token will return a 400 error: "Specified token has exceeded its maximum lifetime".

The configured maximumPageSize determines how many results can be returned in a single call.

When set to true, returns the results in reverse order. By default, the results are returned in ascending alphabetical order by name of the domains.

The maximum number of results that are returned per call. Use nextPageToken to obtain further pages of results.

Specifies the registration status of the domains to list.

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

The response's http status code.

A list of DomainInfo structures.

The ID of the DecisionTaskCompleted event corresponding to the decision task that resulted in the RequestCancelActivityTask decision for this cancellation request. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The unique ID of the task.

If set, contains the ID of the last ActivityTaskCancelRequested event recorded for this activity task. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

Details of the cancellation.

The ID of the ActivityTaskScheduled event that was recorded when this activity task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ActivityTaskStarted event recorded when this activity task was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The results of the activity task.

The ID of the ActivityTaskScheduled event that was recorded when this activity task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ActivityTaskStarted event recorded when this activity task was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The reason provided for the failure.

The details of the failure.

The ID of the ActivityTaskScheduled event that was recorded when this activity task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ActivityTaskStarted event recorded when this activity task was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

Data attached to the event that can be used by the decider in subsequent workflow tasks. This data isn't sent to the activity.

The maximum time before which the worker processing this task must report progress by calling RecordActivityTaskHeartbeat. If the timeout is exceeded, the activity task is automatically timed out. If the worker subsequently attempts to record a heartbeat or return a result, it is ignored.

The maximum amount of time for this activity task.

The input provided to the activity task.

The priority to assign to the scheduled activity task. If set, this overrides any default priority value that was assigned when the activity type was registered.

Valid values are integers that range from Java's Integer.MIN_VALUE (-2147483648) to Integer.MAX_VALUE (2147483647). Higher numbers indicate higher priority.

For more information about setting task priority, see Setting Task Priority in the Amazon SWF Developer Guide.

The maximum amount of time the activity task can wait to be assigned to a worker.

The maximum amount of time a worker may take to process the activity task.

The type of the activity task.

The unique ID of the activity task.

The task list in which the activity task has been scheduled.

The ID of the DecisionTaskCompleted event corresponding to the decision that resulted in the scheduling of this activity task. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

Identity of the worker that was assigned this task. This aids diagnostics when problems arise. The form of this identity is user defined.

The ID of the ActivityTaskScheduled event that was recorded when this activity task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

Contains the content of the details parameter for the last call made by the activity to RecordActivityTaskHeartbeat.

The type of the timeout that caused this event.

The ID of the ActivityTaskScheduled event that was recorded when this activity task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ActivityTaskStarted event recorded when this activity task was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The name of this activity.

The combination of activity type name and version must be unique within a domain.

The version of this activity.

The combination of activity type name and version must be unique with in a domain.

The default maximum duration, specified when registering the activity type, that a task of an activity type can wait before being assigned to a worker. You can override this default when scheduling a task through the ScheduleActivityTask Decision.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

The default task list specified for this activity type at registration. This default is used if a task list isn't provided when a task is scheduled through the ScheduleActivityTask Decision. You can override the default registered task list when scheduling a task through the ScheduleActivityTask Decision.

The default task priority for tasks of this activity type, specified at registration. If not set, then 0 is used as the default priority. This default can be overridden when scheduling an activity task.

Valid values are integers that range from Java's Integer.MIN_VALUE (-2147483648) to Integer.MAX_VALUE (2147483647). Higher numbers indicate higher priority.

For more information about setting task priority, see Setting Task Priority in the Amazon SWF Developer Guide.

The default maximum time, in seconds, before which a worker processing a task must report progress by calling RecordActivityTaskHeartbeat.

You can specify this value only when registering an activity type. The registered default value can be overridden when you schedule a task through the ScheduleActivityTask Decision. If the activity worker subsequently attempts to record a heartbeat or returns a result, the activity worker receives an UnknownResource fault. In this case, Amazon SWF no longer considers the activity task to be valid; the activity worker should clean up the activity task.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

The default maximum duration, specified when registering the activity type, for tasks of this activity type. You can override this default when scheduling a task through the ScheduleActivityTask Decision.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

The default maximum duration for tasks of an activity type specified when registering the activity type. You can override this default when scheduling a task through the ScheduleActivityTask Decision.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

If DEPRECATED, the date and time DeprecateActivityType was called.

The description of the activity type provided in RegisterActivityType.

The ActivityType type structure representing the activity type.

The current status of the activity type.

The date and time this activity type was created through RegisterActivityType.

The unique ID of the timer to cancel.

The timerId provided in the CancelTimer decision that failed.

The cause of the failure. This information is generated by the system and can be useful for diagnostic purposes.

If cause is set to OPERATION_NOT_PERMITTED, the decision failed because it lacked sufficient permissions. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows in the Amazon SWF Developer Guide.

The ID of the DecisionTaskCompleted event corresponding to the decision task that resulted in the CancelTimer decision to cancel this timer. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

Details of the cancellation.

The cause of the failure. This information is generated by the system and can be useful for diagnostic purposes.

If cause is set to OPERATION_NOT_PERMITTED, the decision failed because it lacked sufficient permissions. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows in the Amazon SWF Developer Guide.

The ID of the DecisionTaskCompleted event corresponding to the decision task that resulted in the CancelWorkflowExecution decision for this cancellation request. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

Details of the cancellation (if provided).

The child workflow execution that was canceled.

The type of the child workflow execution.

The ID of the StartChildWorkflowExecutionInitiated event corresponding to the StartChildWorkflowExecution Decision to start this child workflow execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ChildWorkflowExecutionStarted event recorded when this child workflow execution was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The result of the child workflow execution.

The child workflow execution that was completed.

The type of the child workflow execution.

The ID of the StartChildWorkflowExecutionInitiated event corresponding to the StartChildWorkflowExecution Decision to start this child workflow execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ChildWorkflowExecutionStarted event recorded when this child workflow execution was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The reason for the failure (if provided).

The details of the failure (if provided).

The child workflow execution that failed.

The type of the child workflow execution.

The ID of the StartChildWorkflowExecutionInitiated event corresponding to the StartChildWorkflowExecution Decision to start this child workflow execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ChildWorkflowExecutionStarted event recorded when this child workflow execution was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The child workflow execution that was started.

The type of the child workflow execution.

The ID of the StartChildWorkflowExecutionInitiated event corresponding to the StartChildWorkflowExecution Decision to start this child workflow execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The child workflow execution that was terminated.

The type of the child workflow execution.

The ID of the StartChildWorkflowExecutionInitiated event corresponding to the StartChildWorkflowExecution Decision to start this child workflow execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ChildWorkflowExecutionStarted event recorded when this child workflow execution was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The child workflow execution that timed out.

The type of the child workflow execution.

The type of the timeout that caused the child workflow execution to time out.

The ID of the StartChildWorkflowExecutionInitiated event corresponding to the StartChildWorkflowExecution Decision to start this child workflow execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the ChildWorkflowExecutionStarted event recorded when this child workflow execution was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The close status that must match the close status of an execution for it to meet the criteria of this filter.

The result of the workflow execution. The form of the result is implementation defined.

The cause of the failure. This information is generated by the system and can be useful for diagnostic purposes.

If cause is set to OPERATION_NOT_PERMITTED, the decision failed because it lacked sufficient permissions. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows in the Amazon SWF Developer Guide.

The ID of the DecisionTaskCompleted event corresponding to the decision task that resulted in the CompleteWorkflowExecution decision to complete this execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The list of tags to associate with the new workflow execution. A maximum of 5 tags can be specified. You can list workflow executions with a specific tag by calling ListOpenWorkflowExecutions or ListClosedWorkflowExecutions and specifying a TagFilter.

Specifies the maximum duration of decision tasks for the new workflow execution. This parameter overrides the defaultTaskStartToCloseTimout specified when registering the workflow type using RegisterWorkflowType.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

A task start-to-close timeout for the new workflow execution must be specified either as a default for the workflow type or through this parameter. If neither this parameter is set nor a default task start-to-close timeout was specified at registration time then a fault is returned.

The IAM role to attach to the new (continued) execution.

The input provided to the new workflow execution.

The version of the workflow to start.

If set, specifies the total duration for this workflow execution. This overrides the defaultExecutionStartToCloseTimeout specified when registering the workflow type.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

An execution start-to-close timeout for this workflow execution must be specified either as a default for the workflow type or through this field. If neither this field is set nor a default execution start-to-close timeout was specified at registration time then a fault is returned.

The task list to use for the decisions of the new (continued) workflow execution.

The task priority that, if set, specifies the priority for the decision tasks for this workflow execution. This overrides the defaultTaskPriority specified when registering the workflow type. Valid values are integers that range from Java's Integer.MIN_VALUE (-2147483648) to Integer.MAX_VALUE (2147483647). Higher numbers indicate higher priority.

For more information about setting task priority, see Setting Task Priority in the Amazon SWF Developer Guide.

If set, specifies the policy to use for the child workflow executions of the new execution if it is terminated by calling the TerminateWorkflowExecution action explicitly or due to an expired timeout. This policy overrides the default child policy specified when registering the workflow type using RegisterWorkflowType.

The supported child policies are:

• TERMINATE – The child executions are terminated.
• REQUEST_CANCEL – A request to cancel is attempted for each child execution by recording a WorkflowExecutionCancelRequested event in its history. It is up to the decider to take appropriate actions when it receives an execution history with this event.
• ABANDON – No action is taken. The child executions continue to run.

A child policy for this workflow execution must be specified either as a default for the workflow type or through this parameter. If neither this parameter is set nor a default child policy was specified at registration time then a fault is returned.

The cause of the failure. This information is generated by the system and can be useful for diagnostic purposes.

If cause is set to OPERATION_NOT_PERMITTED, the decision failed because it lacked sufficient permissions. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows in the Amazon SWF Developer Guide.

The ID of the DecisionTaskCompleted event corresponding to the decision task that resulted in the ContinueAsNewWorkflowExecution decision that started this execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

Provides the details of the RequestCancelExternalWorkflowExecution decision. It isn't set for other decision types.

Provides the details of the ScheduleActivityTask decision. It isn't set for other decision types.

Provides the details of the SignalExternalWorkflowExecution decision. It isn't set for other decision types.

Provides the details of the StartTimer decision. It isn't set for other decision types.

Provides the details of the RecordMarker decision. It isn't set for other decision types.

Provides the details of the FailWorkflowExecution decision. It isn't set for other decision types.

Provides the details of the StartChildWorkflowExecution decision. It isn't set for other decision types.

Provides the details of the CompleteWorkflowExecution decision. It isn't set for other decision types.

Provides the details of the ScheduleLambdaFunction decision. It isn't set for other decision types.

Provides the details of the RequestCancelActivityTask decision. It isn't set for other decision types.

Provides the details of the CancelWorkflowExecution decision. It isn't set for other decision types.

Provides the details of the CancelTimer decision. It isn't set for other decision types.

Provides the details of the ContinueAsNewWorkflowExecution decision. It isn't set for other decision types.

Specifies the type of the decision.

User defined context for the workflow execution.

The ID of the DecisionTaskScheduled event that was recorded when this decision task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the DecisionTaskStarted event recorded when this decision task was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

A task priority that, if set, specifies the priority for this decision task. Valid values are integers that range from Java's Integer.MIN_VALUE (-2147483648) to Integer.MAX_VALUE (2147483647). Higher numbers indicate higher priority.

For more information about setting task priority, see Setting Task Priority in the Amazon SWF Developer Guide.

The maximum duration for this decision task. The task is considered timed out if it doesn't completed within this duration.

The duration is specified in seconds, an integer greater than or equal to 0. You can use NONE to specify unlimited duration.

The name of the task list in which the decision task was scheduled.

Identity of the decider making the request. This enables diagnostic tracing when problems arise. The form of this identity is user defined.

The ID of the DecisionTaskScheduled event that was recorded when this decision task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The type of timeout that expired before the decision task could be completed.

The ID of the DecisionTaskScheduled event that was recorded when this decision task was scheduled. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The ID of the DecisionTaskStarted event recorded when this decision task was started. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The retention period for workflow executions in this domain.

The ARN of the domain.

The description of the domain provided through RegisterDomain.

The name of the domain. This name is unique within the account.

The status of the domain:

• REGISTERED – The domain is properly registered and available. You can use this domain for registering types and creating new workflow executions.
• DEPRECATED – The domain was deprecated using DeprecateDomain, but is still in use. You should not create new workflow executions in this domain.

Specifies the latest start or close date and time to return.

Specifies the oldest start or close date and time to return.

The external workflow execution to which the cancellation request was delivered.

The ID of the RequestCancelExternalWorkflowExecutionInitiated event corresponding to the RequestCancelExternalWorkflowExecution decision to cancel this external workflow execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

The external workflow execution that the signal was delivered to.

The ID of the SignalExternalWorkflowExecutionInitiated event corresponding to the SignalExternalWorkflowExecution decision to request this signal. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.

A descriptive reason for the failure that may help in diagnostics.

Details of the failure.

The cause of the failure. This information is generated by the system and can be useful for diagnostic purposes.

If cause is set to OPERATION_NOT_PERMITTED, the decision failed because it lacked sufficient permissions. For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows in the Amazon SWF Developer Guide.

The ID of the DecisionTaskCompleted event corresponding to the decision task that resulted in the FailWorkflowExecution decision to fail this execution. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event.