topic Re: Do something when max retries is reached for a task in Alfresco Archive

Do something when max retries is reached for a task

spartan — Tue, 24 May 2016 10:06:31 GMT

I would like to move the execution point to another branch of the workflow when the max number of automatic retries is reached for a service task. I guess I have to add an "errorBoundaryEvent" to the monitored service task and that I could handle the routing from the delegate ; if {max retry is reac

Re: Do something when max retries is reached for a task

spartan — Tue, 24 May 2016 17:41:41 GMT

So I ended up implementing that logic in the delegate. I'm throwing a BpmnError when max repeat is reached. The errror handling branch is then started (by a errorBoundaryEvent).

The problem is that now it ends up with a "RollbackException: Transaction marked as rollbackOnly"…

Re: Do something when max retries is reached for a task

martin_grofcik — Tue, 24 May 2016 19:26:14 GMT

Hi Spartan,

There are many possibilities e.g.:
- try to implement your custom org.activiti.engine.impl.jobexecutor.FailedJobCommandFactory. Add it to the process engine configuration. In the created command when retries are 0 -> throw BpmnError.
- Listen to JOB_RETRIES_DECREMENTED entity event and when there is 0 -> throw BpmnError event.
….

Regards
Martin

Re: Do something when max retries is reached for a task

spartan — Wed, 25 May 2016 10:08:54 GMT

- try to implement your custom org.activiti.engine.impl.jobexecutor.FailedJobCommandFactory. Add it to the process engine configuration. In the created command when retries are 0 -> throw BpmnError.
- Listen to JOB_RETRIES_DECREMENTED entity event and when there is 0 -> throw BpmnError event.

Just tried that : The BpmnError is thrown but my error handling branch is not triggered…

Re: Do something when max retries is reached for a task

martin_grofcik — Wed, 25 May 2016 11:26:04 GMT

Hi,

Can you create jUnit test for your case?
https://forums.activiti.org/content/sticky-how-write-unit-test

regards
Martin