Hi, When using the JMS Point-to-Point sampler with communication style RequestResponse using JMeter 2.3.2 I get the following error in jmeter.log: 2009/03/05 07:40:18 INFO - jmeter.threads.JMeterThread: Thread Thread Group 1-5 started 2009/03/05 07:40:18 INFO - jmeter.protocol.jms.sampler.Receiver: Receiver - ctor. Connection to messaging system established 2009/03/05 07:40:18 ERROR - jmeter.protocol.jms.sampler.FixedQueueExecutor: Correlation id is null. Set the JMSCorrelationID header
This problem will not occur when using e.g. version 2.2, and when looking inside svn there seems to be a change which causes my problem: http://svn.apache.org/viewvc/jakarta/jmeter/trunk/src/protocol/jms/org/apache/jmeter/protocol/jms/sampler/FixedQueueExecutor.java?view=diff&r1=701217&r2=701218&pathrev=701218 I'm pretty new to JMeter and there seems to be a simple solution if I just could set the useReqMsgIdAsCorrelId-flag to true (in JMSSampler.java ( http://svn.apache.org/viewvc/jakarta/jmeter/trunk/src/protocol/jms/org/apache/jmeter/protocol/jms/sampler/JMSSampler.java?view=markup )) Could I set this in a configuration file in some way by specifying JMSSampler.useReqMsgIdAsCorrelId=true (which seems to be defined in JMSSampler.java)? Regards, Henric

