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From "Kan Ogawa (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GERONIMO-3528) Cannot lookup JNDI context inside some servlet event listeners.
Date Mon, 15 Oct 2007 05:03:50 GMT

    [ https://issues.apache.org/jira/browse/GERONIMO-3528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12534734
] 

Kan Ogawa commented on GERONIMO-3528:
-------------------------------------

Isn't this issue related to the following topic?
http://www.nabble.com/java%3Acomp-JNDI-lookup-seems-to-fail-after-server-restart-tf4584712s134.html

In my tested sample application, the context root is "/examples".

> Cannot lookup JNDI context inside some servlet event listeners.
> ---------------------------------------------------------------
>
>                 Key: GERONIMO-3528
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-3528
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: naming
>    Affects Versions: 1.1.1, 2.0.1
>            Reporter: Kan Ogawa
>         Attachments: examples.war, TestedResults.html
>
>
> In some servlet event listeners, JNDI context lookup fails.
> I encountered this issue while testing the following use case:
>  - When http session has became invalid by timeout, web container automatically updates
the logoff datetime to database system.
> So I have made sample application to reproduce this issue and the tested results.
> This stack trace is one of NG results:
> 16:23:35,661 ERROR [[/examples]] Session event listener threw exception
> java.lang.NullPointerException
>     at org.apache.xbean.naming.context.ContextFlyweight.lookup(ContextFlyweight.java:44)
>     at org.apache.xbean.naming.context.ContextFederation.getFederatedBinding(ContextFederation.java:71)
>     at org.apache.xbean.naming.context.AbstractFederatedContext.getBinding(AbstractFederatedContext.java:63)
>     at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:129)
>     at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:611)
>     at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:152)
>     at org.apache.xbean.naming.context.AbstractContext.lookup(AbstractContext.java:597)
>     at javax.naming.InitialContext.lookup(InitialContext.java:351)
>     at examples.DBConnector.testConnection(DBConnector.java:26)
>     at examples.HttpSessionListenerImpl.sessionDestroyed(HttpSessionListenerImpl.java:15)
>     at org.apache.catalina.session.StandardSession.expire(StandardSession.java:702)
>     at org.apache.catalina.session.StandardSession.isValid(StandardSession.java:592)
>     at org.apache.catalina.session.ManagerBase.processExpires(ManagerBase.java:682)
>     at org.apache.catalina.session.ManagerBase.backgroundProcess(ManagerBase.java:667)
>     at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1316)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
>     at java.lang.Thread.run(Thread.java:595)
> If Geronimo v1.1, the stack trace is:
> [ERROR] HttpSession - SystemDatabase doesn't have been lookuped from JNDI Context.
> javax.naming.NameNotFoundException: comp/env/jdbc/SystemDatasource
>     at org.apache.geronimo.naming.java.RootContext.lookup(RootContext.java:45)
>     at javax.naming.InitialContext.lookup(InitialContext.java:351)
>     at examples.DBConnector.testConnection(DBConnector.java:26)
>     at examples.HttpSessionListenerImpl.sessionDestroyed(HttpSessionListenerImpl.java:15)
>     at org.apache.catalina.session.StandardSession.expire(StandardSession.java:685)
>     at org.apache.catalina.session.StandardSession.isValid(StandardSession.java:577)
>     at org.apache.catalina.session.ManagerBase.processExpires(ManagerBase.java:678)
>     at org.apache.catalina.session.ManagerBase.backgroundProcess(ManagerBase.java:663)
>     at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1283)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1568)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1577)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1577)
>     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1557)
>     at java.lang.Thread.run(Thread.java:595)

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