Metadata pertaining to this request.
The unique ID of the task.
The type of this activity 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 ID of the
ActivityTaskStarted event recorded in the history.
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.