Hello, When setting the trace on the QPID C++ broker I do not reproduce the problem.
Then I did some modifications on my JMS client by setting my jms consumer and publisher methods to final static. Since this I can't reproduce the pb anymore with the trunk qpid release without the trace. I'll keep you in touch when I'll get more informations... Thanks for all. Rajith Attapattu wrote: > > Hello ffrench, > > The -Didle_timeout is used to configure the socket timeout to figure > out a connection a connection failure before the tcp stack notifies > us. > Basically the idle timeout is twice the heartbeat interval set in the > broker. This has no connection with performance and also not with the > problem you are seeing above. > > It looks like the client is waiting for the broker to send a response > to it's flush request and it is timing out. > Since you are sending messages with a large size you are trigging this > logic. > > Experiment with setting -Dqpid.session.byte_limit to a larger size and > see what happens. > By default the value for "qpid.session.byte_limit" is 1024*1024. > If the broker does not respond to the flush request then setting the > above to a higher value will only prolong the problem. > > So please post the broker log as we could figure out whats happening > on the other end. It maybe that the broker does not respond to the > flush request in reasonable time frame or at all (and it is not bound > to do so either). > If thats the case we could experiment with setting the sync bit. > > > Regards, > > Rajith > > > On Wed, Feb 25, 2009 at 8:43 AM, ffrenchm <[email protected]> > wrote: >> >> Hello, >> >> some new questions for you guys :) For my bench I want to send message >> with >> different size. I'm currently testing the send of 262144 bytes messages. >> Unfortunately I get this error : >> >> org.apache.qpid.transport.SessionException: timed out waiting for >> completion >> at org.apache.qpid.transport.Session.invoke(Session.java:543) >> at >> org.apache.qpid.transport.SessionInvoker.messageTransfer(SessionInvoker.java:96) >> at >> org.apache.qpid.client.BasicMessageProducer_0_10.sendMessage(BasicMessageProducer_0_10.java:160) >> at >> org.apache.qpid.client.BasicMessageProducer.sendImpl(BasicMessageProducer.java:465) >> at >> org.apache.qpid.client.BasicMessageProducer.sendImpl(BasicMessageProducer.java:420) >> at >> org.apache.qpid.client.BasicMessageProducer.send(BasicMessageProducer.java:258) >> at Bench.JMSBench.jms_publisher(JMSBench.java:79) >> at Bench.runBench$2.run(runBench.java:87) >> at java.lang.Thread.run(Thread.java:619) >> >> I saw there are some configuration to tune my JMS client >> (org.apache.qpid.client.configuration.ClientProperties.java) and >> particularly this one : IDLE_TIMEOUT_PROP_NAME. I think I can tune this >> through the JVM parameters (-Didle_timeout= ... ) but I would like to be >> sure it's the good one to tune and what could be the good value to avoid >> this error (I do not know the default). >> >> Another parameter I saw is the READ_BUFFER_LIMIT_DEFAULT & >> WRITE_BUFFER_LIMIT_DEFAULT hardly defined to 262144 and which could be >> change (I guess) thanks JVM option qpid.read.buffer.limit. In my bench I >> want to send messages of 4194304 bytes do you think I should change this >> parameter to 4194304 to get best performances ? >> >> Thanks for all... >> >> >> -- >> View this message in context: >> http://n2.nabble.com/QPid-JMS-client-configuration-tp2383781p2383781.html >> Sent from the Apache Qpid users mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> Apache Qpid - AMQP Messaging Implementation >> Project: http://qpid.apache.org >> Use/Interact: mailto:[email protected] >> >> > > > > -- > Regards, > > Rajith Attapattu > Red Hat > http://rajith.2rlabs.com/ > > --------------------------------------------------------------------- > Apache Qpid - AMQP Messaging Implementation > Project: http://qpid.apache.org > Use/Interact: mailto:[email protected] > > > -- View this message in context: http://n2.nabble.com/QPid-JMS-client-configuration-tp2383781p2389301.html Sent from the Apache Qpid users mailing list archive at Nabble.com. --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:[email protected]
