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Posted to dev@ode.apache.org by "Matthieu Riou (JIRA)" <ji...@apache.org> on 2008/04/04 21:37:24 UTC
[jira] Commented: (ODE-261) Server error handling
[ https://issues.apache.org/jira/browse/ODE-261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12585717#action_12585717 ]
Matthieu Riou commented on ODE-261:
-----------------------------------
This should be caught by the engine. We should also add a method on the BpelEventListener interface to tell whether an error is considered a failure or not. Something like:
boolean failOnException();
> Server error handling
> ---------------------
>
> Key: ODE-261
> URL: https://issues.apache.org/jira/browse/ODE-261
> Project: ODE
> Issue Type: Improvement
> Affects Versions: 1.1.1
> Reporter: Thilina Gunarathne
>
> I did a mistake in the event handler I wrote, resulted in a null
> pointer exception, which happened immediately after the first receive.
> This made the process instance to abort (not sure whether the engine
> crashed too), but my client program never got an error back and kept
> on waiting... IMHO it's nice to send an error back to the client..
> 13:01:41,556 ERROR [BpelEngineImpl] Scheduled job failed;
> jobDetail={type=INVOKE_INTERNAL,
> pid={http://www.extreme.indiana.edu/xwf/bpel/Echo_Workflow_20080321_161030_946/}echo-3,
> mexid=hqejbhcnphr3656bmodatr}
> java.lang.RuntimeException: java.lang.NullPointerException
> at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:464)
> at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
> at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:812)
> at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:197)
> at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:194)
> at org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:362)
> at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:328)
> at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:373)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:341)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:340)
> at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:179)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:339)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:336)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
> at java.util.concurrent.FutureTask.run(FutureTask.java:123)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.NullPointerException
> at edu.indiana.extreme.ode.events.LeadEventListener.onEvent(LeadEventListener.java:24)
> at org.apache.ode.bpel.engine.BpelEngineImpl.fireEvent(BpelEngineImpl.java:422)
> at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.sendEvent(BpelRuntimeContextImpl.java:1000)
> at org.apache.ode.bpel.runtime.PROCESS.run(PROCESS.java:49)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
> ... 17 more
> DEBUG - GeronimoLog.debug(66) | BPEL SERVER STOPPING
> 13:01:42,164 DEBUG [BpelServerImpl] BPEL SERVER STOPPING
> ERROR - GeronimoLog.error(108) | Error while executing transaction
> org.apache.ode.bpel.iapi.Scheduler$JobProcessorException:
> java.lang.RuntimeException: java.lang.NullPointerException
> at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:338)
> at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:373)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:341)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:340)
> at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:179)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:339)
> at org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:336)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
> at java.util.concurrent.FutureTask.run(FutureTask.java:123)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.RuntimeException: java.lang.NullPointerException
> at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:464)
> at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
> at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:812)
> at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:197)
> at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:194)
> at org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:362)
> at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:328)
> ... 11 more
> Caused by: java.lang.NullPointerException
> at edu.indiana.extreme.ode.events.LeadEventListener.onEvent(LeadEventListener.java:24)
> at org.apache.ode.bpel.engine.BpelEngineImpl.fireEvent(BpelEngineImpl.java:422)
> at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.sendEvent(BpelRuntimeContextImpl.java:1000)
> at org.apache.ode.bpel.runtime.PROCESS.run(PROCESS.java:49)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
> ... 17 more
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