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https://issues.apache.org/jira/browse/ODE-989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13557949#comment-13557949
]
Nandika Jayawardana commented on ODE-989:
-----------------------------------------
After running ode with custom logs, we figured that it was due to following
reason.
When the initial message arrives for a process ode schedules a job. A thread
will start to execute this job and try to acquire the instance lock with
acquireInstanceLock(we.getInstanceId()); at BpelEngineImpl. Since at this
point, there is no instance, this thread is going to execute without the
instance lock and will create an instance of the process and try to execute as
much as it can before saving the state to the db .
If the correlated message also arrives and start to execute and get correlated
to the process instance created by the first thread, it will acquire the
instance lock since now there is an instance id. Sometimes, the second thread,
will execute before the first thread saves the state (
ProcessInstanceDAOImpl._executionState ) resulting in the above exception.
By acquiring the instance lock ,when the an instance of a process is created at
PartnerLinkMyRoleImpl.invokeNewInstance will fix this issue.
Attached is a patch for this.
Nandika
> Intermittent IllegalArgumentException: No such channel when running an
> asynchronous process
> --------------------------------------------------------------------------------------------
>
> Key: ODE-989
> URL: https://issues.apache.org/jira/browse/ODE-989
> Project: ODE
> Issue Type: Bug
> Components: BPEL Runtime
> Affects Versions: 1.3.5
> Environment: Any
> Reporter: Nandika Jayawardana
> Attachments: PartnerLinkMyRoleImpl.java.patch
>
>
> When running a asynchronous bpel process with correlations following
> exception happens from time to time.
> ERROR {org.apache.ode.bpel.engine.BpelEngineImpl} - Scheduled job failed;
> jobDetail=JobDetails( instanceId: null mexId: hqejbhcnphr7sjbbkkwpln
> processId: {http://wso2.org/bps/asyncTest}AsyncTest-1 type: INVOKE_INTERNAL
> channel: null correlatorId: null correlationKeySet: null retryCount: null
> inMem: false detailsExt: {enqueue=false})
> {org.apache.ode.bpel.engine.BpelEngineImpl}
> java.lang.IllegalArgumentException: No such channel; id=30
> at
> org.apache.ode.jacob.vpu.ExecutionQueueImpl.findChannelFrame(ExecutionQueueImpl.java:205)
>
> at
> org.apache.ode.jacob.vpu.ExecutionQueueImpl.consumeExport(ExecutionQueueImpl.java:232)
>
> at
> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.importChannel(JacobVPU.java:369)
>
> at org.apache.ode.jacob.JacobObject.importChannel(JacobObject.java:47)
> at
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl$4.run(BpelRuntimeContextImpl.java:941)
>
> at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.ode.jacob.vpu.JacobVPU$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:877)
>
> at
> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeInstance(PartnerLinkMyRoleImpl.java:248)
>
> at org.apache.ode.bpel.engine.BpelProcess$1.invoke(BpelProcess.java:288)
> at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:224)
> at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:279)
> at
> org.apache.ode.bpel.engine.BpelProcess.handleJobDetails(BpelProcess.java:434)
> at
> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:553)
>
> at
> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:449)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:524)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:518)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:271)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:226)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:518)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:502)
>
> at java.util.concurrent.FutureTask$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:662)
> ERROR {org.apache.ode.bpel.engine.BpelEngineImpl} - Scheduled job failed;
> jobDetail=JobDetails( instanceId: null mexId: hqejbhcnphr7sjbbkkwp8g
> processId: {http://wso2.org/bps/asyncTest}AsyncTest-1 type: MEX_MATCHER
> channel: null correlatorId: null correlationKeySet: null retryCount: null
> inMem: false detailsExt: {enqueue=false})
> {org.apache.ode.bpel.engine.BpelEngineImpl}
> java.lang.IllegalArgumentException: No such channel; id=30
> at
> org.apache.ode.jacob.vpu.ExecutionQueueImpl.findChannelFrame(ExecutionQueueImpl.java:205)
>
> at
> org.apache.ode.jacob.vpu.ExecutionQueueImpl.consumeExport(ExecutionQueueImpl.java:232)
>
> at
> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.importChannel(JacobVPU.java:369)
>
> at org.apache.ode.jacob.JacobObject.importChannel(JacobObject.java:47)
> at
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl$4.run(BpelRuntimeContextImpl.java:941)
>
> at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.ode.jacob.vpu.JacobVPU$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:877)
>
> at
> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeInstance(PartnerLinkMyRoleImpl.java:248)
>
> at org.apache.ode.bpel.engine.BpelProcess$1.invoke(BpelProcess.java:288)
> at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:224)
> at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:279)
> at
> org.apache.ode.bpel.engine.BpelProcess.handleJobDetails(BpelProcess.java:434)
> at
> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:553)
>
> at
> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:449)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:524)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:518)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:271)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:226)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:518)
>
> at
> org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:502)
>
> at java.util.concurrent.FutureTask$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)
>
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