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Posted to dev@cocoon.apache.org by bu...@apache.org on 2004/04/09 16:19:04 UTC

DO NOT REPLY [Bug 28312] New: - NPE: Can't invalidate continuation

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http://issues.apache.org/bugzilla/show_bug.cgi?id=28312

NPE: Can't invalidate continuation

           Summary: NPE: Can't invalidate continuation
           Product: Cocoon 2
           Version: Current CVS 2.1
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Major
          Priority: Other
         Component: Flowscript
        AssignedTo: dev@cocoon.apache.org
        ReportedBy: vgritsenko@apache.org


In web applications using Session and continuations, it is important to
synchronize both. I.e., when session is being invalidated, all relevant
continuations should get invalidated too. Currently, it's not possible.
FOM_WebContinuation.jsFunction_invalidate() causes NPE:

java.lang.NullPointerException
	at
org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon.getServiceManager(FOM_Cocoon.java:1461)
	at
org.apache.cocoon.components.flow.javascript.fom.FOM_WebContinuation.jsFunction_invalidate(FOM_WebContinuation.java:146)
	at
gov.dc.octo.spe.servlet.SessionListener.sessionDestroyed(SessionListener.java:37)
	at org.apache.catalina.session.StandardSession.expire(StandardSession.java:712)
	at org.apache.catalina.session.StandardSession.isValid(StandardSession.java:604)
	at
org.apache.catalina.session.StandardManager.processExpires(StandardManager.java:829)
	at
org.apache.catalina.session.StandardManager.backgroundProcess(StandardManager.java:842)
	at
org.apache.catalina.core.StandardContext.backgroundProcess(StandardContext.java:4573)
	at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1662)
	at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1671)
	at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1671)
	at
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1651)
	at java.lang.Thread.run(Thread.java:534)