Force-Error Exception Handling Pattern
The following table highlights some important facts about the Force-Error Exception Handling Pattern:
|
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... |
