Bug 1004681

Summary: Task completion is not rolled back when Process Engine throws a Exception
Product: [JBoss] JBoss Enterprise BRMS Platform 5 Reporter: Toshiya Kobayashi <tkobayas>
Component: jBPM 5Assignee: Kris Verlaenen <kverlaen>
Status: VERIFIED --- QA Contact: Marek Baluch <mbaluch>
Severity: high Docs Contact:
Priority: unspecified    
Version: BRMS 5.3.1CC: nwallace
Target Milestone: GA   
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Hardware: Unspecified   
OS: Unspecified   
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Blocks: 1022758    
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Description Flags
jBPMEx67_exception_after_task_completion.zip none

Description Toshiya Kobayashi 2013-09-05 08:34:09 UTC 
Description of problem:

In TaskServiceSession.taskOperation(), Process notification is done after transaction commit. Because of this, task operation (completing a task) and process execution (triggered by task completion) are executed in different transactions. So there would be a case where process execution is rolled back but task completion is not rolled back.

Steps to Reproduce:
1. Run ProcessMainJPA.java in jBPMEx67_exception_after_task_completion.zip

This example process throws an RuntimeException in a Script Node after a User Task Node.

Actual results:

Task is completed.

Expected results:

Task is rolled back. (= InProgress)
Comment 1 Toshiya Kobayashi 2013-09-05 08:34:56 UTC 
Fixed in master.

https://github.com/droolsjbpm/jbpm/commit/63afb97f395c165b2bc0ce24b2c8d4f447f3a41f
Comment 3 Toshiya Kobayashi 2013-09-05 08:45:50 UTC 
Created attachment 794094 [details]
jBPMEx67_exception_after_task_completion.zip
Comment 6 Jiri Svitak 2014-02-11 15:01:04 UTC 
Verified in 5.3.1.BRMS-P05.