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https://issues.apache.org/jira/browse/OWB-699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Thomas Andraschko resolved OWB-699.
-----------------------------------
Resolution: Invalid
Memcached-session-manager session backup runs in another thread and therefore
SessionContext etc. is not available.
> Passivation leads to NPE
> ------------------------
>
> Key: OWB-699
> URL: https://issues.apache.org/jira/browse/OWB-699
> Project: OpenWebBeans
> Issue Type: Bug
> Components: Context and Scopes
> Affects Versions: 1.1.5
> Environment: Tomcat 7.0.29, Memcached-session-manager 1.6.2
> Reporter: Thomas Andraschko
>
> Somehow ContextsService is null on every request.
> SCHWERWIEGEND: Session attribute event listener threw exception
> java.lang.NullPointerException
> at
> org.apache.webbeans.context.ContextFactory.getStandardContext(ContextFactory.java:185)
> at
> org.apache.webbeans.container.BeanManagerImpl.getContext(BeanManagerImpl.java:298)
> at
> org.apache.webbeans.web.failover.FailOverBag.updateOwbFailOverBag(FailOverBag.java:83)
> at
> org.apache.webbeans.web.failover.FailOverBag.<init>(FailOverBag.java:77)
> at
> org.apache.webbeans.web.failover.FailOverBagWrapper.<init>(FailOverBagWrapper.java:69)
> at
> org.apache.webbeans.web.failover.DefaultOwbFailOverService.sessionWillPassivate(DefaultOwbFailOverService.java:158)
> at
> org.apache.webbeans.web.failover.FailOverBagWrapper.sessionWillPassivate(FailOverBagWrapper.java:153)
> at
> org.apache.catalina.session.StandardSession.passivate(StandardSession.java:890)
> at
> de.javakaffee.web.msm.MemcachedSessionService.backupSession(MemcachedSessionService.java:1053)
> at
> de.javakaffee.web.msm.RequestTrackingHostValve.backupSession(RequestTrackingHostValve.java:229)
> at
> de.javakaffee.web.msm.RequestTrackingHostValve.invoke(RequestTrackingHostValve.java:154)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
> at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
> Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
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