On Mon, Mar 14, 2011 at 9:30 AM, Zvieli, Asaf <[email protected]> wrote:
> Hi,
>
> I am running my application on JBoss and using ldapjdk.jar to authenticate 
> with LDAP server.
> After a while I am getting a deadlock and my application is crush due to out 
> of memory exception.
> In the thread dump I took I see the following error which repeat 660 times:
> Found one Java-level deadlock:
> =============================
> "LDAPConnThread honts0006:3268":
>  waiting to lock monitor 0x680da90c (object 0x27f82bf8, a 
> netscape.ldap.LDAPConnection),
>  which is held by "http-0.0.0.0-8080-64"
> "http-0.0.0.0-8080-64":
>  waiting to lock monitor 0x680da4cc (object 0x27f80368, a 
> netscape.ldap.LDAPConnThread),
>  which is held by "LDAPConnThread honts0006:3268"
>
> Java stack information for the threads listed above:
> ===================================================
> "LDAPConnThread honts0006:3268":
>          at netscape.ldap.LDAPConnection.deregisterConnection(Unknown Source)
>          - waiting to lock <0x27f82bf8> (a netscape.ldap.LDAPConnection)
>          at netscape.ldap.LDAPConnThread.cleanUp(Unknown Source)
>          at netscape.ldap.LDAPConnThread.networkError(Unknown Source)
>          - locked <0x27f80368> (a netscape.ldap.LDAPConnThread)
>          at netscape.ldap.LDAPConnThread.run(Unknown Source)
> "http-0.0.0.0-8080-64":
>          at netscape.ldap.LDAPConnThread.getClientCount(Unknown Source)
>          - waiting to lock <0x27f80368> (a netscape.ldap.LDAPConnThread)
>          at netscape.ldap.LDAPConnection.disconnect(Unknown Source)
>          - locked <0x27f82bf8> (a netscape.ldap.LDAPConnection)
>          at 
> com.mercury.td.ldap.CLdapCommandFactory$CLdapMacroCommand.execute(CLdapCommandFactory.java:1036)
>          - locked <0x27f83a20> (a 
> com.mercury.td.ldap.CLdapCommandFactory$CLdapMacroCommand)
>          at 
> com.mercury.td.saserver.api.logics.CTdUserLogic.importUserFromLdap(CTdUserLogic.java:1786)
>          at 
> com.mercury.td.saserver.api.logics.CTdUserLogic.importUserFromLdap(CTdUserLogic.java:1476)
>
> I did look for this case in the net and found that ORACLE did report on such 
> a bug in their WebLogic resolve problems but without specific details(see: 
> http://download.oracle.com/docs/cd/E13222_01/wls/docs61/notes/bugfixes2.html 
> , security section, CR125520).
>
>
> 1.    Is this a known issue?
>
> 2.    If it is a known issue, Where can I see the documentation about it?
>
> 3.       If it is a known issue and you already fixed it, in which 
> ldapjdk.jar version should I use to have the fix in it?

I don't see this issue here -
https://bugzilla.mozilla.org/buglist.cgi?product=Directory&component=LDAP%20Java%20SDK&resolution=---

Please file a bug.

>
> Asaf Zvieli
> HP Software, Quality Center RnD.
> 972.3.5397017 office | 972.3.5331617 fax | 
> [email protected]<mailto:[email protected]>
> 19 Shabazi Street | 56100 | Yahud | Israel
>
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