[jbpm-issues] [JBoss JIRA] Created: (JBPM-2854) If exception handlers are defined in multiple nodes, only the first one is triggered during one execution
If exception handlers are defined in multiple nodes, only the first one is triggered
during one execution
---------------------------------------------------------------------------------------------------------
Key: JBPM-2854
URL: https://jira.jboss.org/jira/browse/JBPM-2854
Project: jBPM
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: Runtime Engine
Affects Versions: jBPM 3.2.8
Reporter: Toshiya Kobayashi
If you run a process definition below with ExceptionActionHandler which throws
IllegalArgumentException, the first exception will be handled by the first exception
handler and the second exception won't be handled --- will be thrown as a
DelegationException to the client.
This behavior was introduced by JBPM-1887 to avoid infinite loop. But
ExecutionContext.exception can be cleared after handling the exception. Then avoiding loop
and using multiple exception handlers will be achieved at a time.
==============
<process-definition xmlns="urn:jbpm.org:jpdl-3.2"
name="sample">
<start-state name="start-state1">
<transition to="node1"></transition>
</start-state>
<node name="node1">
<event type="node-enter">
<script>
System.out.println("node1 called.");
</script>
<action
class="com.test.action.ExceptionActionHandler"></action>
</event>
<exception-handler
exception-class="java.lang.IllegalArgumentException">
<script>
System.out.println("node1 Exception Handler
OK.");
</script>
</exception-handler>
<transition to="node2"></transition>
</node>
<node name="node2">
<event type="node-enter">
<script>
System.out.println("node2 called.");
</script>
<action
class="com.test.action.ExceptionActionHandler"></action>
</event>
<exception-handler
exception-class="java.lang.IllegalArgumentException">
<script>
System.out.println("node2 Exception Handler
OK.");
</script>
</exception-handler>
<transition to="end-state1"></transition>
</node>
<end-state name="end-state1"></end-state>
</process-definition>
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira