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https://issues.jboss.org/browse/JBRULES-3375?page=com.atlassian.jira.plug...
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RH Bugzilla Integration commented on JBRULES-3375:
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JBoss JIRA Server <jira-update(a)redhat.com> made a comment on [bug
761446|https://bugzilla.redhat.com/show_bug.cgi?id=761446]
Mario Fusco <mario.fusco(a)gmail.com> updated the status of jira JBRULES-3375 to
Resolved
Adding ProcessEventListener throws NPE
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Key: JBRULES-3375
URL:
https://issues.jboss.org/browse/JBRULES-3375
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Reporter: Mario Fusco
Assignee: Mario Fusco
Fix For: 5.4.0.CR1
Description of problem:
When you try to add a ProcessEventListener to StatefulKnowledgeSession and you
are missing jBPM libraries on classpath, you get a NullPointerException.
Version-Release number of selected component (if applicable):
BRMS-5.3.0.dev5
Drools-5.3.0.Final
How reproducible:
Using attached reproducer.
Steps to Reproduce:
1. Make sure you don't have any jBPM libs on classpath
2. Create stateful session
3. Add ProcesEventListener (e.g. DebugProcessEventListener)
Actual results:
java.lang.NullPointerException
at
org.drools.impl.StatefulKnowledgeSessionImpl.addEventListener(StatefulKnowledgeSessionImpl.java:199)
at org.sample.TryProcessListener.main(TryProcessListener.java:20)
Expected results:
Either meaningful exception (like NojBPMException) or correct addition of
listener
Additional info:
It only affects StatefulKnowledgeSession, the StatefulKnowledgeSession runs
just fine.
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