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From Philippe Mouawad <>
Subject Re: Axis2 memory leak with backport util
Date Thu, 04 Jun 2009 17:56:17 GMT
Which version of Axis are you using.
There is a OOM correction in 1.4.1 on service client if I remember , where a
reference was not release which provoked OOM in Axis2 WS Client.

Send your code sample to help and indicate exact version

On Thu, Jun 4, 2009 at 7:51 PM, Jiji Sasidharan <> wrote:

> I have an application deployed in weblogic 9.2 which make a lots of web
> service calls, using Axis2 JAX-WS implementation (through Dispatch interface
> with PAYLOAD mode).  I am observing that the heap size is growing up over a
> period of time (after making 8K service calls) and finally the JVM exit with
> OutOfMemoryError.
> I took the heapdump at the time of OutOfMemoryError and found that the
> following classes are using  a major portion of the memory
> edu/emory/mathcs/backport/java/util/concurrent/ConcurrentHashMap
> org/apache/axiom/om/impl/llom/OMTextImpl
> I am not using either edu.emory.* or org.apache.axiom.* in my app and I
> believe these classes are used by axis2.
> Any idea why the instance of these objects are not getting freed up after
> the service invocation?
> Regards
> Jiji

Philippe Mouawad.

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