10:38 a.m.
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633511#633511
--------------------------------------------------------------
I am tring to use the MapPersistence instead of a database underlying the
JPAKnowledgeService but I keep getting an exception. I have done the setup according to
the MapBasedPersistenceTest
What could I be doing wrong here?
StatefulKnowledgeSession ksession = newStatefulKnowledgeSession();
WorkflowProcessInstance processInstance = (WorkflowProcessInstance)
ksession.startProcess("ServiceProcess", params); //<==exception
public static StatefulKnowledgeSession newStatefulKnowledgeSession() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("workflowtest/MyProcess.xml"),
ResourceType.BPMN2);
KnowledgeBase kbase = kbuilder.newKnowledgeBase();
EnvironmentBuilder envBuilder = new
KnowledgeSessionStorageEnvironmentBuilder(storage);
Environment env = KnowledgeBaseFactory.newEnvironment();
env.set(EnvironmentName.TRANSACTION_MANAGER, envBuilder.getTransactionManager());
env.set(EnvironmentName.PERSISTENCE_CONTEXT_MANAGER,
envBuilder.getPersistenceContextManager());
return JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
}
===================================================
java.lang.ClassCastException: org.drools.persistence.map.MapPersistenceContextManager
cannot be cast to org.jbpm.persistence.ProcessPersistenceContextManager
at
org.jbpm.persistence.processinstance.JPAProcessInstanceManager.addProcessInstance(JPAProcessInstanceManager.java:32)
at
org.jbpm.process.instance.AbstractProcessInstanceFactory.createProcessInstance(AbstractProcessInstanceFactory.java:36)
at
org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:168)
at
org.jbpm.process.instance.ProcessRuntimeImpl.createProcessInstance(ProcessRuntimeImpl.java:140)
at
org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:121)
at
org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1095)
at
org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:306)
at
org.drools.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:119)
at
org.drools.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:38)
at
org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:292)
at
org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:222)
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8:08 p.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633584#633584
--------------------------------------------------------------
I found the issue. I was using the drools MapPersistenceContext instead of the sample
from
https://github.com/krisv/jbpm/blob/master/jbpm-persistence-jpa/src/test/j...
https://github.com/krisv/jbpm/blob/master/jbpm-persistence-jpa/src/test/j...
But now I am getting the following error below sometimes. What could have caused this?
java.lang.NullPointerException
at
org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.setState(WorkflowProcessInstanceImpl.java:251)
at
org.jbpm.marshalling.impl.AbstractProcessInstanceMarshaller.readProcessInstance(AbstractProcessInstanceMarshaller.java:382)
at
org.jbpm.persistence.processinstance.ProcessInstanceInfo.getProcessInstance(ProcessInstanceInfo.java:133)
at
org.jbpm.persistence.processinstance.JPAProcessInstanceManager.getProcessInstance(JPAProcessInstanceManager.java:64)
at
org.jbpm.process.instance.ProcessRuntimeImpl.getProcessInstance(ProcessRuntimeImpl.java:190)
at
org.drools.common.AbstractWorkingMemory.getProcessInstance(AbstractWorkingMemory.java:1113)
at
org.drools.impl.StatefulKnowledgeSessionImpl.getProcessInstance(StatefulKnowledgeSessionImpl.java:283)
at
org.jbpm.persistence.processinstance.JPASignalManager.signalEvent(JPASignalManager.java:24)
at
org.jbpm.process.instance.ProcessRuntimeImpl.signalEvent(ProcessRuntimeImpl.java:355)
at
org.drools.impl.StatefulKnowledgeSessionImpl.signalEvent(StatefulKnowledgeSessionImpl.java:321)
at
org.drools.command.runtime.process.SignalEventCommand.execute(SignalEventCommand.java:91)
at
org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:292)
at
org.drools.command.impl.CommandBasedStatefulKnowledgeSession.signalEvent(CommandBasedStatefulKnowledgeSession.java:200)
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12:01 p.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633721#633721
--------------------------------------------------------------
Just to give a bit of background on what I am trying to achieve. I am trying to use the
framework in a high performance application. eg more than 200 transactions per second. In
order to achieve this I need to eliminate the need for a database in the backend of the
framework and use a in memory solution. I do not want to use a database but a cache or the
map solution is more acceptable. I used the map implementation above and it work for a few
transactions but then after a little while for some signalEvents i start getting that
error. I am not sure what it means but it seems like an issue setting a state (do know
which state). I really need help on this.
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6:33 p.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Mauricio Salatino [http://community.jboss.org/people/salaboy21] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633746#633746
--------------------------------------------------------------
Hi Donalds, before going deep with the analysis.. are you sure that you need persistence?
If you want process 200 tx per second you will probably don't want to spend time
persisting the state and just run the activities.
Can you explain a little bit the process structure and the task that you want to execute.
Cheers
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1:22 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633774#633774
--------------------------------------------------------------
Hi Mauricio,
Basically, there is main flow that the user can access, which leads to a
interruptcatchevent, like below. Once it reaches this point then it will wait for the
users input from which i would retrieve the sessionid from an external cache then trigger
the signalevent. I was under the impression that in order to signal the event I would have
to use some storage to persist the state of the workitem, processinstance and session.
Take in consideration that the event can be signal at some other time (whenever). Also, I
see that the time is not fired even though no response is received. So, basically, I want
to achieve; wait on an input or expiry if none receive in a specified time.
<sequenceFlow id="case-wait4_pg" sourceRef="wait4"
targetRef="wait4_pg"/>
<parallelGateway id="wait4_pg" name="wait4_pg"
gatewayDirection="Diverging"/>
<sequenceFlow id="case-wait4_signal" sourceRef="wait4_pg"
targetRef="wait4_signal"/>
<sequenceFlow id="case-wait4_timer" sourceRef="wait4_pg"
targetRef="wait4_timer"/>
<intermediateCatchEvent id="wait4_signal" name="wait4_signal">
<dataOutput id="wait4_event_Output" name="event"/>
<dataOutputAssociation>
<sourceRef>wait4_event_Output</sourceRef>
<targetRef>processItem</targetRef>
</dataOutputAssociation>
<outputSet>
<dataOutputRefs>wait4_event_Output</dataOutputRefs>
</outputSet>
<signalEventDefinition signalRef="wait4_signal_event"/>
</intermediateCatchEvent>
<intermediateCatchEvent id="wait4_timer" name="wait4_timer">
<timerEventDefinition>
<timeDuration>3m</timeDuration>
</timerEventDefinition>
</intermediateCatchEvent>
<sequenceFlow id="case-wait4_cleanup" sourceRef="wait4_timer"
targetRef="wait4_end"/>
<endEvent id="wait4_end" name="wait4_end">
<terminateEventDefinition/>
</endEvent>
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1:26 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] created the
discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633782#633782
--------------------------------------------------------------
Donald, thanks for giving some background and your requirements.
Mauricio has a point here. In your case persistance is not really needed and as far as I
know you do not need to have persistance to work with events, just make sure you utilize
the same session instances for all interactions for a particular process instance.
HTH
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8:22 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633851#633851
--------------------------------------------------------------
thanks guys. I have removed the persistence and done the following.
private static final ConcurrentHashMap<Integer, StatefulKnowledgeSession> ksessions
= new ConcurrentHashMap<Integer, StatefulKnowledgeSession>();
.....
StatefulKnowledgeSession ksession =
kbase.newStatefulKnowledgeSession();//CacheKnowledgeService.newStatefulKnowledgeSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler(
"Service Task", new ProcessExecutionHandler(helper));
ksessions.put(ksession.getId(), ksession);
.......
StatefulKnowledgeSession ksession = ksessions.get(sessionId);
ksession.getWorkItemManager().registerWorkItemHandler(
"Service Task", new ProcessExecutionHandler(helper));
that seems to work but will the session still be in the map after total completion? I
would have to have a mechanism to remove it, I assume?
Also, I am still have the issue where the timer is not triggered.
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8:26 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] created the
discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633852#633852
--------------------------------------------------------------
Yes, you should dispose the session once you're done with all the processing.
Regardig timer, I think you need to call fireAllRules method on the session to trigger
timer.
HTH
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8:45 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633858#633858
--------------------------------------------------------------
but if the user never sends a response then how will i know to fireAllRules for session?
How will I know if it is expired?
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9:10 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] created the
discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633861#633861
--------------------------------------------------------------
I meant that as soon as timer node is entered fireAllRules should be invoked so the timer
will be activated. This is what I observed when working with timers.
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10:48 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Mauricio Salatino [http://community.jboss.org/people/salaboy21] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633879#633879
--------------------------------------------------------------
Yes.. you can use the fire until halt method in a separate thread for each session and
they will become reactive, so each time that a rules gets activated it will be fired.
Cheers
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11:17 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633890#633890
--------------------------------------------------------------
The timer still doesn't fire even after doing the following.
StatefulKnowledgeSession session = ExecutionController.getSession(sessionId);
if (session != null) {
session.fireUntilHalt();
}
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11:20 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Mauricio Salatino [http://community.jboss.org/people/salaboy21] created the discussion
"Re: MapBasedPersistenceTest issue"
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--------------------------------------------------------------
you need to put the fireUntilHalt in another thread :)
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3:09 p.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/633943#633943
--------------------------------------------------------------
I have the following thread running but still nothing.
private static class SessionExpirator extends Thread{
@Override
public void run() {
while(RunningStatus.isRunning()){
Enumeration<Integer> keys = ksessions.keys();
while(keys.hasMoreElements()){
StatefulKnowledgeSession sess = getSession(keys.nextElement());
sess.fireUntilHalt();
}
}
try{
Thread.sleep(1000 * 60);
}catch(Exception e){}
}
In addition, I get the following when completing the task before the timer event.
java.util.concurrent.RejectedExecutionException
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(Unknown
Source)
at java.util.concurrent.ThreadPoolExecutor.reject(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(Unknown
Source)
at java.util.concurrent.ScheduledThreadPoolExecutor.schedule(Unknown Source)
at org.drools.time.impl.JDKTimerService.schedule(JDKTimerService.java:115)
at org.drools.time.impl.JDKTimerService.scheduleJob(JDKTimerService.java:80)
at
org.jbpm.process.instance.timer.TimerManager.registerTimer(TimerManager.java:61)
at
org.jbpm.workflow.instance.node.TimerNodeInstance.internalTrigger(TimerNodeInstance.java:67)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
at
org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:61)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
at
org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)
at
org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)
at
org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)
at
org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:333)
at
org.drools.process.instance.impl.DefaultWorkItemManager.completeWorkItem(DefaultWorkItemManager.java:116)
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6:13 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635040#635040
--------------------------------------------------------------
Hi guys,
so far the issue of the persistence in memory has been resolved but I am still having the
error above and the timers not being triggered.
Any help on this?
Regards
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6:24 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] created the
discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635046#635046
--------------------------------------------------------------
Donald, could you provide us with simple test case and process so we could give it a try
why it does not work?
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7:23 p.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635163#635163
--------------------------------------------------------------
Marceij,
I have attached a test flow with the Handler that I am using. This is executed in a
multithreaded environment using:
ksession.getWorkItemManager().registerWorkItemHandler(
"Service Task", new ProcessExecutionHandler());
Let me know if I need to provide something else.
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4:57 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] created the
discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635185#635185
--------------------------------------------------------------
Donald, just ran your process and timer is fired every time I test it. I used default
setup of session, so maybe there is something wrong with the environment you have...
How do you run your process, you said that it is multithreaded environment?
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3:10 p.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635199#635199
--------------------------------------------------------------
basically, or every request that comes in the attached class is executed. I am using a
cached thread pool, so any amount of request that comes a thread is created. but this
eception is not thrown all the time. I only see it on some requests and it is random. It
seems as if it occurs when trying to complete the last process.
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3:06 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] created the
discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635277#635277
--------------------------------------------------------------
Donald, looking bit more on the error that is thrown, it looks like there are two possible
causes of it:
* ScheduledThreadPoolExecutor is shutdown
* ScheduledThreadPoolExecutor has exhausted pool of threads so it can except any new jobs
Personally I consider second option as more likely to happen. If I recall correctly the
size of thread pool is by default set to 1 and such executor is bound to the session so if
there are more than one job to be scheduled at the same time it could cause to reject
exception being raised.
Does you controller ensuring that each request will have its own dedicated session and
only one process instance will be using it? Just wondering if that could help to narrow
down the scope of investigation...
HTH
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5:34 a.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635304#635304
--------------------------------------------------------------
Maciej, Thanks for the insight. Below is how I am loading the controller.
Bean is created in the Spring context:
<bean name="executionController"
class="com.test.ExecutionController" init-method="create" />
then I get the bean from the Spring context in each thread using:
(ExecutionController) context.getBean("executionController");
May be I should create a new controller for each thread? I will try this an see if that
works.
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8:16 p.m.
New subject: [jBPM] - Re: MapBasedPersistenceTest issue
Donald Walters [http://community.jboss.org/people/dondragon2] created the discussion
"Re: MapBasedPersistenceTest issue"
To view the discussion, visit: http://community.jboss.org/message/635625#635625
--------------------------------------------------------------
Maciej,
Even after creating a new executionController instead of using spring bean i am getting
the error. See the stack trace below. This seems to happen randomly when I try to signal
and event after receiving a request.
java.util.concurrent.RejectedExecutionException
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(Unknown
Source)
at java.util.concurrent.ThreadPoolExecutor.reject(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(Unknown
Source)
at java.util.concurrent.ScheduledThreadPoolExecutor.schedule(Unknown Source)
at org.drools.time.impl.JDKTimerService.schedule(JDKTimerService.java:115)
at org.drools.time.impl.JDKTimerService.scheduleJob(JDKTimerService.java:80)
at
org.jbpm.process.instance.timer.TimerManager.registerTimer(TimerManager.java:61)
at
org.jbpm.workflow.instance.node.TimerNodeInstance.internalTrigger(TimerNodeInstance.java:67)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
at
org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:61)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
at
org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)
at
org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)
at
org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)
at
org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:333)
at
org.drools.process.instance.impl.DefaultWorkItemManager.completeWorkItem(DefaultWorkItemManager.java:116)
at
com.test.ProcessExecutionHandler.executeWorkItem(ProcessExecutionHandler.java:76)
at
org.drools.process.instance.impl.DefaultWorkItemManager.internalExecuteWorkItem(DefaultWorkItemManager.java:70)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:105)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
at
org.jbpm.workflow.instance.node.JoinInstance.triggerCompleted(JoinInstance.java:152)
at
org.jbpm.workflow.instance.node.JoinInstance.internalTrigger(JoinInstance.java:52)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
at
org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)
at
org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)
at
org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)
at
org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:333)
at
org.drools.process.instance.impl.DefaultWorkItemManager.completeWorkItem(DefaultWorkItemManager.java:116)
at
com.test.ProcessExecutionHandler.executeWorkItem(ProcessExecutionHandler.java:76)
at
org.drools.process.instance.impl.DefaultWorkItemManager.internalExecuteWorkItem(DefaultWorkItemManager.java:70)
at
org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:105)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:100)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
at
org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
at
org.jbpm.workflow.instance.node.EventNodeInstance.triggerCompleted(EventNodeInstance.java:66)
at
org.jbpm.workflow.instance.node.EventNodeInstance.signalEvent(EventNodeInstance.java:50)
at
org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:353)
at
org.jbpm.process.instance.event.DefaultSignalManager.internalSignalEvent(DefaultSignalManager.java:80)
at
org.jbpm.process.instance.event.DefaultSignalManager$SignalAction.execute(DefaultSignalManager.java:175)
at
org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:994)
at
org.drools.impl.StatefulKnowledgeSessionImpl.executeQueuedActions(StatefulKnowledgeSessionImpl.java:845)
at
org.jbpm.process.instance.event.DefaultSignalManager.signalEvent(DefaultSignalManager.java:72)
at
org.jbpm.process.instance.ProcessRuntimeImpl.signalEvent(ProcessRuntimeImpl.java:355)
at
org.drools.impl.StatefulKnowledgeSessionImpl.signalEvent(StatefulKnowledgeSessionImpl.java:321)
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Mauricio Salatino