SFN / Client / send_task_success

send_task_success#

SFN.Client.send_task_success(**kwargs)#

Used by activity workers, Task states using the callback pattern, and optionally Task states using the job run pattern to report that the task identified by the taskToken completed successfully.

See also: AWS API Documentation

Request Syntax

response = client.send_task_success(
    taskToken='string',
    output='string'
)
Parameters:

  • taskToken (string) –

    [REQUIRED]

    The token that represents this task. Task tokens are generated by Step Functions when tasks are assigned to a worker, or in the context object when a workflow enters a task state. See GetActivityTaskOutput$taskToken.

  • output (string) –

    [REQUIRED]

    The JSON output of the task. Length constraints apply to the payload size, and are expressed as bytes in UTF-8 encoding.

Return type:

dict

Returns:

Response Syntax

{}

Response Structure

  • (dict) –

Exceptions

  • SFN.Client.exceptions.TaskDoesNotExist

  • SFN.Client.exceptions.InvalidOutput

  • SFN.Client.exceptions.InvalidToken

  • SFN.Client.exceptions.TaskTimedOut

  • SFN.Client.exceptions.KmsAccessDeniedException

  • SFN.Client.exceptions.KmsInvalidStateException

  • SFN.Client.exceptions.KmsThrottlingException