Details
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Type:
Bug
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Status:
Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 3.0.0
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Fix Version/s: 3.0.1
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Component/s: Modules: BPM / Rules
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Labels:None
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Environment:
Windows XP SP3 32bit
Sun JDK 1.6.0_21
JBoss AS 5.1.0
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User impact:High
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Configuration:
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Log Output:
-
Similar Issues:None
Description
The initialisation of a jbpm connector is not correctly handled when a reference to the already-initialized jBPM ProcessEngine is injected by Spring by reference through the attribute "processEngine-ref" of the connector.
In class org.mule.transport.bpm.jbpm.JBpmConnector, the method createBpms()
@Override
protected BPMS createBpms() throws Exception
{
return (BPMS) ClassUtils.instanciateClass(JBPM_WRAPPER_CLASS, configurationResource, processDefinitions);
}
should be replaced by
@Override
protected BPMS createBpms() throws Exception
{
BPMS bpms = null;
if (processEngine ==null)
{
bpms = (BPMS) ClassUtils.instanciateClass(JBPM_WRAPPER_CLASS, configurationResource, processDefinitions);
}
else
{
bpms = (BPMS) ClassUtils.instanciateClass(JBPM_WRAPPER_CLASS, processEngine);
bpms.setProcessDefinitions(processDefinitions);
}
return bpms;
}
Otherwise, Mule is trying to initialise the connector afterwards with an inexistent applicationContext.xml file when the method ((org.mule.api.lifecycle.Initialisable)bpms).initialise() is called and a org.mule.api.lifecycle.InitialisationException is then thrown.
The method setProcessDefinitions() is not available in interface org.mule.transport.bpm.BPMS.
So to solve this issue the method should be replaced by the following code:
@Override protected BPMS createBpms() throws Exception { Jbpm jbpm = null; if (processEngine ==null) { jbpm = new Jbpm(configurationResource, processDefinitions); } else { jbpm = new Jbpm((ProcessEngine)processEngine); jbpm.setProcessDefinitions(processDefinitions); } return (BPMS)jbpm; }@Override protected BPMS createBpms() throws Exception { Jbpm jbpm = null; if (processEngine ==null) { jbpm = new Jbpm(configurationResource, processDefinitions); } else { jbpm = new Jbpm((ProcessEngine)processEngine); jbpm.setProcessDefinitions(processDefinitions); } return (BPMS)jbpm; }