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Date: Tue, 21 Aug 2007 05:53:30 -0700 (PDT)
From: "Emmanuel Lecharny (JIRA)" <jira@apache.org>
To: dev@directory.apache.org
Subject: [jira] Commented: (DIRSERVER-942) Server Feezes When Doing
 https://issues.apache.org/jira/browse/DIRSERVER-935
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    [ https://issues.apache.org/jira/browse/DIRSERVER-942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12521412 ] 

Emmanuel Lecharny commented on DIRSERVER-942:
---------------------------------------------

Thanks a lot Martin for the sharp description and for the accurate test case. I do have the same behavior.

What seems to happen is that MINA is repetitively trying to send the BAD DN message ad nauseam. The connexion is then totally dead for the client, but you can still connect to the server using another connection. However, this is very dangerous because we have a limited number of threads accepting incoming connections. At some point, we can totally lock the server.

I have no idea why the underlaying network layer loop...

Under investigation

> Server Feezes When Doing https://issues.apache.org/jira/browse/DIRSERVER-935
> ----------------------------------------------------------------------------
>
>                 Key: DIRSERVER-942
>                 URL: https://issues.apache.org/jira/browse/DIRSERVER-942
>             Project: Directory ApacheDS
>          Issue Type: Bug
>          Components: ldap
>    Affects Versions: 1.5.0
>            Reporter: Ole Ersoy
>             Fix For: 1.5.1
>
>         Attachments: CreateSyntaxEntrySelfContainedTest.java, IllegalDNITest.java
>
>
> This is related to https://issues.apache.org/jira/browse/DIRSERVER-935
> By accident I tried running some code that deletes (935 looks up)
> entries that are not present.
> The server froze and I could not connect with LS
> anymore.
> First I assumed it crashed, so I tried doing
> ./apacheds start
> But I still could not connect
> so I tried doing 
> ./apacheds stop
> ./aapcheds start
> and back to normal.
> I need to code a self contained test for this.
> Cheers,
> - Ole

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