On 11/30/2010 03:13 PM, Lahiru Gunathilake wrote:
Hi devs,I am running a test with Large messages up to 4MB with Java client and C++ broker. After running the setup for about 3 hours, I am failing to send messages to Qpid C++ broker and getting following error, javax.jms.JMSException: Error creating connection: sender is closed at org.apache.qpid.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:286) at org.apache.qpid.client.AMQConnectionFactory.createQueueConnection(AMQConnectionFactory.java:333) at org.apache.axis2.transport.jms.JMSOutTransportInfo.createJMSSender(JMSOutTransportInfo.java:353) at org.apache.axis2.transport.jms.JMSSender.sendMessage(JMSSender.java:113)
Are there any errors in the broker's log? Are the messages sent as persistent? If so it could be that a queues journal is filling up and terminating the session, but that is pure speculation(!).
I ran Qpid Java client with default set up and C++ broker with following configuration auth=no default-queue-limit=0 staging-threshold=100000000 data-dir=/home/lahiru/client/jkh/jkh-deployment/qpidc-0.6/build/persistent config=/home/lahiru/client/jkh/jkh-deployment/qpidc-0.6/build/etc/qpidd.conf Do I need to do anything with configuration in either side (client or broker) to work in this kind of a scenario. Do I have to increase the timeout values in Java client side ? Other than this I am having another issue with Qpid C++ broker due to a memory leak, memory goes high upto 170MB and virtual memory is growing reasonably up to 650MB.
Have you ruled out some other explanation for the expanding memory footprint? Try running qpid-stat -q to get a list of all the queue depths to ensure there is no backing up anywhere.
We found with valgrind there are memory leaks in C++ broker.
I've responded regarding the valgrind report in another mail. It does not I believe pose any real danger, nor does it explain the other issues.
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