Hi, Kinichiro

I've got some more details. I've tried to add the cleanup() call after the send operation, but unfortunately I get the following error.

[java] ERROR Sender:logException org.apache.axis2.AxisFault: invalid service group name : annonService16226000 [java] at org.apache.axis2.engine.AxisConfiguration.removeServiceGroup (AxisConfiguration.java:285) [java] at org.apache.axis2.client.ServiceClient.cleanup (ServiceClient.java:751) [java] at ncl.qosp.test.functional.client.Sender.run (Sender.java:148) [java] at java.util.concurrent.ThreadPoolExecutor $Worker.runTask(ThreadPoolExecutor.java:650) [java] at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:675)
     [java]     at java.lang.Thread.run(Thread.java:613)

Please note that this is not generated by the callback object. Furthermore, I use the same ServiceClient for all send operations as well as the same callback object to receive responses:

create_callback;
setup_sender_object

for (...) {
        message = createMessage();
        sender.send(message, callback);
        // do something
}



Any idea?


Thanks,
Michele


On 23 Aug 2006, at 09:11, Kinichiro Inoguchi wrote:

Michele,

Maybe, after you receive response.

My case, I didn't use async API as before I mentioned.
I called cleanup() after invoking (after I received response).
I'm sorry I don't know how it works with async case.

Regards,
kinichiro

--- Michele Mazzucco <[EMAIL PROTECTED]> wrote:

Hi Kinichiro,

thanks for your reply. I've got just one doubt: when should I call
the
cleanup() method?, one the message has been sent (via
sendReceiveNonBlocking) or when the response is received?


Thanks in advance,
Michele

Kinichiro Inoguchi wrote:
Hi Michele,

I'm not sure though,
once I created JIRA for freeing ServiceClient object,
and this issue seems similar to your issue.
http://issues.apache.org/jira/browse/AXIS2-528

I didn't use async API this case.
But how about using cleanup() method of ServiceClient after
receiving.

Regards,
kinichiro

--- Michele Mazzucco <[EMAIL PROTECTED]> wrote:

Hi Larry,

what happened to me was inside a program using some ServiceClient

objects to send asynchronous messages. I've added the -Xmx256m as
jvm

option, but I've not tested it yet.

Regards,
Michele

On 22 Aug 2006, at 14:21, Larry Lemons wrote:

Did you start the Axis2 Task using the -Ames<size> and -Mix<size>
options?


Thank you,
Larry M. Lemons
(304) 726-4809 Ext. 4505


-----Original Message-----
From: Michele Mazzucco [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 22, 2006 8:28 AM
To: [email protected]
Subject: [Axis2] Exception in thread "Axis2 Task"
java.lang.OutOfMemoryError: Java heap space

Hi all,

during a stress-test for my system I've got this error on the
client
side:

      [java]


org.apache.axis2.transport.http.server.DefaultConnectionListener.run
(DefaultConnectionListener.java:97) ERROR [HttpListener-6060-1] -
Connection listener terminated due to a runtime error
     [java] Exception in thread "Axis2 Task"
java.lang.OutOfMemoryError: Java heap space

The client side was composed by 3 threads sending an asynchronous
request (using a callback object to get the response), followed
by
a
random sleep, a send, a sleep, etc. The problem arisen after
about
45
minutes.

Should I create a JIRA?


Thanks,
Michele



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