Workflow Components Function
Workflow model can ensure the consistency of system
interaction in system's components. The main function of
components as follow:
• Process definition tool. Define workflow and user
can accord the workflow what has been defined to
complete task process's analysis and modeling.
• Workflow execution. With the specific content, and
according to workflow definition, user can choose
the appropriate of implementation to processing in
activity.
can not restart, and it only can begin in the next origin state.
Origin node and activity node select execution's path
through the external conditions. In activity, we need to
define the role of actors and the permission of the
execution's path. For each activity, we need to describe the
activity's duration, task priority and the conditions of
activity's implementation, to ensure the workflow can be run
accurately in the actual operation.