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From "Emmanuel Lecharny (JIRA)" <>
Subject [jira] Commented: (DIRSERVER-586) Reliable hang of DS during query
Date Wed, 02 Aug 2006 17:23:17 GMT
    [ ] 
Emmanuel Lecharny commented on DIRSERVER-586:

Can you tell us which JVM and version you are using?

We already experienced weird things with some versions of JRockit JVM...

Just in case.

Something that could hep would be to put a Lap Proxy in the middle. Either you use ethereal,
but it's not very easy to use under Windows :), or you can use the LdapProxy which is in sandbox

Doco is here :

> Reliable hang of DS during query
> --------------------------------
>                 Key: DIRSERVER-586
>                 URL:
>             Project: Directory ApacheDS
>          Issue Type: Bug
>         Environment: DS 0.9.3, Windows, JDK 1.5
>            Reporter: Jörg Henne
>         Assigned To: Alex Karasulu
>         Attachments:,
> When running the attached test, the directory server hangs after executing a slew of
operations when searching for objects.
> First of all, some background on the test case:
> The attached test case (in the form of an exported eclipse project) is, unfortunately,
based on quite a few classes. They are part of a project I am currently working on: an object
to ldap mapper with a similar approach as castor for XML or hibernate for RDBMS, albeit a
lot more modest in complexity (I'll, hopefully, one day be able to open-source it - for now
it is still much to immature). I have supplied all that stuff mainly for your reference.
> To run the test case, please make sure that the constant "URL" in LDAPDirectoryTest points
to a valid directory. The URL the context points to must exist. It will, however, subsequently
create lots of nodes below it.
> The hang seems to be related to some kind of deadlock, since it doesn't occur once the
whole test is run via a single context only. To achieve this, set the constant "ONE_CONTEXT"
to true (each LDAPDirectory uses its own set of contexts).
> If you have any problems running the test, please don't hesitate to contact me.

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