[ODE-484] Implicit Correlations i.e. Magic session(soap header filled with session information,not p2p mode) failed when ODE heavily loaded

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2
• Fix Version/s: 1.3.2
• Component/s: BPEL Runtime
• Environment: JDK 5.0+
• Assignee: Matthieu Riou
• Reporter: Shammy Chen
• Created: 13/Jan/09 10:10
• Updated: 24/Apr/09 00:54
• Resolved: 13/Jan/09 16:40

Description

We use tempo and ODE to deal with human tasks,but when the system is heavily loaded,sothing goes wrong.The following is adapted from the error log:

14:47:08,174 ERROR [JacobVPU] Method "run" in class "org.apache.ode.bpel.runtime.INVOKE" threw an unexpected exception.
org.w3c.dom.DOMException: NOT_FOUND_ERR: An attempt is made to reference a node in a context where it does not exist.
at org.apache.xerces.dom.ParentNode.internalRemoveChild(Unknown Source)
at org.apache.xerces.dom.ParentNode.removeChild(Unknown Source)
at org.apache.xerces.dom.ParentNode.setTextContent(Unknown Source)
at org.apache.ode.bpel.epr.WSAEndpoint.setSessionId(WSAEndpoint.java:63)
at org.apache.ode.axis2.SoapExternalService.writeHeader(SoapExternalService.java:271)
at org.apache.ode.axis2.SoapExternalService.invoke(SoapExternalService.java:124)
at org.apache.ode.axis2.MessageExchangeContextImpl.invokePartner(MessageExchangeContextImpl.java:52)
at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.invoke(BpelRuntimeContextImpl.java:775)
at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:100)
at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:835)
at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:197)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:204)
at org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:372)
at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:326)
at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:373)
at org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:337)
at org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:336)
at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:174)
at org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:335)
at org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:332)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)

and the soap header with session infomation is as follows:

<soapenv:Header>
<addr:To xmlns:addr="http://www.w3.org/2005/08/addressing">http://localhost:8080/ode/processes/UserTasks/UserTaskProcess/SERVER/USER/WFmagic_mI5Ioi3yEd2UMrUDYRiGVQ</addr:To>
<addr:Action xmlns:addr="http://www.w3.org/2005/08/addressing">http://agree.com.cn/Userform2/xform/Process/notifyTaskCompletion</addr:Action>
<addr:ReplyTo xmlns:addr="http://www.w3.org/2005/08/addressing">
<addr:Address>http://www.w3.org/2005/08/addressing/anonymous</addr:Address>
</addr:ReplyTo>
<addr:MessageID xmlns:addr="http://www.w3.org/2005/08/addressing">uuid:hqejbhcnphr3ttmu6oosaj</addr:MessageID>
<intalio:session xmlns:intalio="http://www.intalio.com/type/session">hqejbhcnphr3ts7h0ppumk</intalio:session>
<session xmlns="http://www.intalio.com/type/session">hqejbhcnphr3ts7h0ppumk</session>
</soapenv:Header>