Does it happen for every sample? Does it still happen if you restrict the test to one thread?
The cause of the NPE is a null context environment, but I don't see how that can easily happen You can turn on debug logging in the class by defining the JMeter property: log_level.jmeter.protocol.jms.sampler.JMSSampler=DEBUG On 21 February 2014 15:38, Jayesh Guru <[email protected]> wrote: > Hello, > > For JMS Point to Point I am getting NullPointerException. > I appreciate any help in this regard. > > Thread Name: Thread Group 1-1 > Sample Start: 2014-02-21 09:12:41 CST > Load time: 0 > Latency: 0 > Size in bytes: 0 > Headers size in bytes: 0 > Body size in bytes: 0 > Sample Count: 1 > Error Count: 1 > Response code: > Response message: java.lang.NullPointerException > > I have put below jars in lib directory of Jmeter Directory. > Same JMS Script was working in Jmeter 2.3.2 with old version of jars. > > com.ibm.mq.commonservices.jar > com.ibm.mq.connector.jar > com.ibm.mq.headers.jar > com.ibm.mq.jar > com.ibm.mq.jmqi.jar > com.ibm.mq.jmqi.local.jar > com.ibm.mq.jmqi.remote.jar > com.ibm.mq.jmqi.system.jar > com.ibm.mq.jms.admin.jar > com.ibm.mq.pcf.jar > com.ibm.mqjms.jar > com.ibm.msg.client.commonservices.jar > com.ibm.msg.client.jms.internal.jar > com.ibm.msg.client.jms.jar > com.ibm.msg.client.provider.jar > com.ibm.msg.client.wmq.common.jar > com.ibm.msg.client.wmq.factories.jar > com.ibm.msg.client.wmq.jar > com.ibm.msg.client.wmq.v6.jar > > In LogViewer i saw below error: > > *2014/02/21 09:12:41 ERROR - jmeter.protocol.jms.sampler.JMSSampler: > java.lang.NullPointerException* > * at > org.apache.jmeter.protocol.jms.sampler.JMSSampler.getPrincipal(JMSSampler.java:534)* > * at > org.apache.jmeter.protocol.jms.sampler.JMSSampler.threadStarted(JMSSampler.java:339)* > * at > org.apache.jmeter.threads.JMeterThread$ThreadListenerTraverser.addNode(JMeterThread.java:597)* > * at > org.apache.jorphan.collections.HashTree.traverseInto(HashTree.java:961)* > * at org.apache.jorphan.collections.HashTree.traverse(HashTree.java:946)* > * at > org.apache.jmeter.threads.JMeterThread.threadStarted(JMeterThread.java:566)* > * at org.apache.jmeter.threads.JMeterThread.initRun(JMeterThread.java:554)* > * at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:253)* > * at java.lang.Thread.run(Thread.java:744)* > > *2014/02/21 09:12:41 WARN - jmeter.protocol.jms.sampler.JMSSampler: > Session may not be null while creating message > java.lang.IllegalStateException: Session may not be null while creating > message* > * at > org.apache.jmeter.protocol.jms.sampler.JMSSampler.createMessage(JMSSampler.java:179)* > * at > org.apache.jmeter.protocol.jms.sampler.JMSSampler.sample(JMSSampler.java:140)* > * at > org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:429)* > * at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:257)* > * at java.lang.Thread.run(Thread.java:744)* > > > *Thanks * > *Jayesh Guru* --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
