Asynchronous trait can be mixed into a Workflow to invoke all child workflow items simultaneously completing only when all child workflow items have completed.
Adds looping support to a Workflow
Workflow processes child WorkflowItems either synchronously or asynchronously until completion.
WorkflowItem is the core class that all aspects of Workflow must extend from.
WorkflowItem is the core class that all aspects of Workflow must extend from.
A WorkflowItem defines a begin, act, and end.