Signature

Force-Error Exception Handling Pattern

Classification

Exception Pattern

Intent

The intention is to raise an error when the timer expires.

Motivation

Implement an Exception Handling Pattern that would raise an error when the deadline/timer expires.

Applicability

The token is assigned to an activity. When the timeout exception occurs, the process flows from the Boundary Catch Timer Event to the Error End Event.

Implementation

Check the process state diagram. It has a sequence flowing from TBE to error E & F (Error End Events). This sequence demonstrates the process flow when timeout happens at the TBE. If the TBE is a noninterrupting timer, the process instance throws a business exception when the timer expires. The business exception is caught by the event subprocess defined at process level. The process instance...