[jboss-user] [jBPM] - Re: Register more than one WorkItemHandler

Shobhit Tyagi do-not-reply at jboss.com
Tue Apr 30 10:27:03 EDT 2013 

Shobhit Tyagi [https://community.jboss.org/people/roxy1987] created the discussion

"Re: Register more than one WorkItemHandler"

To view the discussion, visit: https://community.jboss.org/message/810960#810960

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Sergey,

I use a custom email handler, but it doesnt work with the EmailWorkItemHandler either. I dont use maven. Below is the stack trace after I try to complete the task,













































































org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sample.mailTestProcess:36 - Email:4] -- Could not find work item handler for Emailat org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(

NodeInstanceImpl.java:132)at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(

NodeInstanceImpl.java:279)at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(

NodeInstanceImpl.java:238)at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(

ExtendedNodeInstanceImpl.java:47)at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(

StateBasedNodeInstance.java:216)at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(

StateBasedNodeInstance.java:196)at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(

WorkItemNodeInstance.java:247)at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(

HumanTaskNodeInstance.java:90)at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(

WorkItemNodeInstance.java:309)at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(

WorkItemNodeInstance.java:285)at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(

WorkflowProcessInstanceImpl.java:342)at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(

JPAWorkItemManager.java:121)at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(

CompleteWorkItemCommand.java:69)at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(

CompleteWorkItemCommand.java:32)at org.drools.command.impl.DefaultCommandService.execute(

DefaultCommandService.java:36)at org.drools.persistence.SingleSessionCommandService.execute(

SingleSessionCommandService.java:373)at org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(

CommandBasedStatefulKnowledgeSession.java:150)at pe.com.bcp.model.BpmAPI.completeWorkItem(

BpmAPI.java:428)at pe.com.bcp.model.BpmAPI.completeTask(

BpmAPI.java:273)at pe.com.bcp.ejb.JbpmAPIUtilEJB.completeTask(

JbpmAPIUtilEJB.java:50)at pe.com.bcp.ejb.remote.EJSRemote0SLJbpmAPIUtilEJB_b19ab225.completeTask(EJSRemote0SLJbpmAPIUtilEJB_b19ab225.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(

Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(

NativeMethodAccessorImpl.java:60)at sun.reflect.DelegatingMethodAccessorImpl.invoke(

DelegatingMethodAccessorImpl.java:37)at java.lang.reflect.Method.invoke(

Method.java:611)at com.ibm.rmi.util.ProxyUtil$4.run(

ProxyUtil.java:609)at java.security.AccessController.doPrivileged(

AccessController.java:280)at com.ibm.rmi.util.ProxyUtil.invokeWithClassLoaders(

ProxyUtil.java:606)at com.ibm.CORBA.iiop.ClientDelegate.invoke(

ClientDelegate.java:1177)at $Proxy164.completeTask(Unknown Source)
at pe.com.bcp.ejb.remote._JbpmAPIUtilEJBRemote_Stub.completeTask(

_JbpmAPIUtilEJBRemote_Stub.java:1)at pe.com.bcp.bean.TaskBean.completeTask(

TaskBean.java:165)at sun.reflect.NativeMethodAccessorImpl.invoke0(

Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(

NativeMethodAccessorImpl.java:60)at sun.reflect.DelegatingMethodAccessorImpl.invoke(

DelegatingMethodAccessorImpl.java:37)at java.lang.reflect.Method.invoke(

Method.java:611)at org.apache.el.parser.AstValue.invoke(

AstValue.java:266)at org.apache.el.MethodExpressionImpl.invoke(

MethodExpressionImpl.java:278)at org.apache.myfaces.view.facelets.el.TagMethodExpression.invoke(

TagMethodExpression.java:83)at javax.faces.component._MethodExpressionToMethodBinding.invoke(

_MethodExpressionToMethodBinding.java:88)at org.apache.myfaces.application.ActionListenerImpl.processAction(

ActionListenerImpl.java:100)at javax.faces.component.UICommand.broadcast(

UICommand.java:120)at javax.faces.component.UIViewRoot._broadcastAll(

UIViewRoot.java:973)at javax.faces.component.UIViewRoot.broadcastEvents(

UIViewRoot.java:275)at javax.faces.component.UIViewRoot._process(

UIViewRoot.java:1285)at javax.faces.component.UIViewRoot.processApplication(

UIViewRoot.java:711)at org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(

InvokeApplicationExecutor.java:34)at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(

LifecycleImpl.java:171)at org.apache.myfaces.lifecycle.LifecycleImpl.execute(

LifecycleImpl.java:118)at javax.faces.webapp.FacesServlet.service(

FacesServlet.java:189)at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(

ServletWrapper.java:1214)at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(

ServletWrapper.java:774)at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(

ServletWrapper.java:456)at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(

ServletWrapperImpl.java:178)at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(

WebAppFilterManager.java:1027)at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(

WebApp.java:3703)at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(

WebGroup.java:304)at com.ibm.ws.webcontainer.WebContainer.handleRequest(

WebContainer.java:962)at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(

WSWebContainer.java:1662)at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(

WCChannelLink.java:195)at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(

HttpInboundLink.java:458)at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(

HttpInboundLink.java:522)at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(

HttpInboundLink.java:311)at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(

HttpICLReadCallback.java:87)at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(

AioReadCompletionListener.java:165)at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(

AbstractAsyncFuture.java:217)at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(

AsyncChannelFuture.java:161)at com.ibm.io.async.AsyncFuture.completed(

AsyncFuture.java:138)at com.ibm.io.async.ResultHandler.complete(

ResultHandler.java:204)at com.ibm.io.async.ResultHandler.runEventProcessingLoop(

ResultHandler.java:775)at com.ibm.io.async.ResultHandler$2.run(

ResultHandler.java:905)at com.ibm.ws.util.ThreadPool$Worker.run(

ThreadPool.java:1783)Caused by: 

org.drools.WorkItemHandlerNotFoundException: Could not find work item handler for Emailat org.drools.persistence.jpa.processinstance.JPAWorkItemManager.throwWorkItemNotFoundException(

JPAWorkItemManager.java:62)at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(

JPAWorkItemManager.java:57)at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(

WorkItemNodeInstance.java:107)at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(

NodeInstanceImpl.java:126)... 71 more


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