So you're seeing a NullPointerException in IBM's sender code (which is invoked before the message ever goes to the ActiveMQ broker). This appears to be an error in either IBM's code (which we don't maintain and - I assume - don't have access to) or in your code that invokes their code (which you have access to but haven't provided to us). I suspect it's an issue in IBM's code since it only fails occasionally, but it could be either.
Since we don't maintain IBM's code, you should reach out to them for support. Good luck! Tim On Aug 31, 2016 6:10 AM, "Poonam Bhatia" <poonam.c.bha...@fisglobal.com> wrote: Hi, I am new to ActiveMQ. I am using ActiveMQ in one of my projects. My app is hosted on WAS which talks to ActiveMQ. While doing load test, I am publishing 100 messages. Out of 100, only 99 messages get delivered. In between, I lose 1 message with an exception Caused by: java.lang.NullPointerException at com.ibm.ejs.jms.JMSMessageProducerHandle.enlist( JMSMessageProducerHandle.java:785) at com.ibm.ejs.jms.JMSMessageProducerHandle.send(JMSMessageProducerHandle.java: 1156) Am I missing out anything. Please help me with this. -- View this message in context: http://activemq.2283324.n4. nabble.com/Load-Testing-Some-messages-get-lost-tp4716003.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.