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Posted to dev@directory.apache.org by "Jeroen Benckhuijsen (JIRA)" <ji...@apache.org> on 2010/02/16 21:01:28 UTC
[jira] Commented: (DIRSERVER-1404) NullPointerException when a
client disconnects
[ https://issues.apache.org/jira/browse/DIRSERVER-1404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12834420#action_12834420 ]
Jeroen Benckhuijsen commented on DIRSERVER-1404:
------------------------------------------------
This exception doesn't seem to show up in the logging when I configure log4j with:
log4j.logger.org.apache.directory.server.core.authn=DEBUG
> NullPointerException when a client disconnects
> ----------------------------------------------
>
> Key: DIRSERVER-1404
> URL: https://issues.apache.org/jira/browse/DIRSERVER-1404
> Project: Directory ApacheDS
> Issue Type: Bug
> Components: ldap
> Affects Versions: 1.5.5
> Reporter: Kiran Ayyagari
> Priority: Minor
> Fix For: 2.0.0-RC1
>
>
> When a client disconnects the following exception is showing up in the server console's stdout
> (It is unclear to me atm whether we should add a check for null session in LdapRequestHandler.handleMessage() or we can handle it in a better way before reaching the LdapRequestHandler)
> java.lang.NullPointerException
> at org.apache.directory.server.ldap.handlers.LdapRequestHandler.handleMessage(LdapRequestHandler.java:129)
> at org.apache.directory.server.ldap.handlers.LdapRequestHandler.handleMessage(LdapRequestHandler.java:56)
> at org.apache.mina.handler.demux.DemuxingIoHandler.messageReceived(DemuxingIoHandler.java:232)
> at org.apache.directory.server.ldap.LdapProtocolHandler.messageReceived(LdapProtocolHandler.java:194)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:721)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:433)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:47)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:801)
> at org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:71)
> at org.apache.mina.core.session.IoEvent.run(IoEvent.java:63)
> at org.apache.mina.filter.executor.UnorderedThreadPoolExecutor$Worker.runTask(UnorderedThreadPoolExecutor.java:480)
> at org.apache.mina.filter.executor.UnorderedThreadPoolExecutor$Worker.run(UnorderedThreadPoolExecutor.java:434)
> at java.lang.Thread.run(Thread.java:595)
> Null LdapSession given to cleanUpSession.
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