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https://issues.apache.org/jira/browse/ODE-921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vitaliy Tkachenko updated ODE-921:
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Comment: was deleted
(was: Examples with the specified problem - the first version is erroneous, try
to deploy it first to see the problem, second one is good - it is impossible to
deploy it after.)
> NullPointerException in DeploymentPoller caused "Exiting poller..."
> -------------------------------------------------------------------
>
> Key: ODE-921
> URL: https://issues.apache.org/jira/browse/ODE-921
> Project: ODE
> Issue Type: Bug
> Components: Deployment
> Affects Versions: 1.3.5
> Environment: Windows XP, WAR deployment under Tomcat 7.0.6
> Reporter: Vitaliy Tkachenko
> Attachments: Deploy_NullPointer.zip
>
>
> Erroneous BPEL process deployment caused NullPointerException in
> DeploymentPoller and poller is exited after that, no possible deployments
> possible after that.
> FATAL: 2011-04-15 19:25:21,269 org.apache.ode.axis2.deploy.DeploymentPoller
> -- Encountered an unexpected error. Exiting poller...
> java.lang.RuntimeException: java.lang.NullPointerException
> at org.apache.ode.utils.WatchDog.check(WatchDog.java:163)
> at
> org.apache.ode.axis2.deploy.DeploymentPoller.checkDeployXmlWatchDog(DeploymentPoller.java:198)
> at
> org.apache.ode.axis2.deploy.DeploymentPoller.check(DeploymentPoller.java:142)
> at
> org.apache.ode.axis2.deploy.DeploymentPoller.access$300(DeploymentPoller.java:60)
> at
> org.apache.ode.axis2.deploy.DeploymentPoller$PollingThread.run(DeploymentPoller.java:251)
> Caused by: java.lang.NullPointerException
> at
> org.apache.ode.store.ProcessStoreImpl.refreshSchedules(ProcessStoreImpl.java:873)
> at
> org.apache.ode.axis2.deploy.DeploymentPoller$DDWatchDogObserver.init(DeploymentPoller.java:296)
> at
> org.apache.ode.utils.WatchDog$DefaultObserver.onUpdate(WatchDog.java:318)
> at org.apache.ode.utils.WatchDog.check(WatchDog.java:132)
> ... 4 more
> Workaround:
> 1. Stop Tomcat
> 2. Delete erroneous process
> 3. Start Tomcat
> Attached the erroneous process (first version) which caused that problem and
> good version which can not be deployed after that. We need to perform
> procedures above and then deploy good version to get it working.
> Just stopping and starting Tomcat doesn't work - once started again the same
> NullPointerException seen and poller exits, no further deployments possible..
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