[OWB-699] Passivation leads to NPE

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 1.1.5
• Fix Version/s: 1.1.6
• Component/s: Context and Scopes
• Environment: Tomcat 7.0.29, Memcached-session-manager 1.6.2
• Assignee: Unassigned
• Reporter: Thomas Andraschko
• Created: 31/Aug/12 14:57
• Updated: 30/Sep/12 10:06
• Resolved: 03/Sep/12 10:52

Description

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)