JMSXGroupId has no effect on JMSProducer ---------------------------------------- Key: WFLY-6349 URL: https://issues.jboss.org/browse/WFLY-6349 Project: WildFly Issue Type: Bug Components: JMS Affects Versions: 10.0.0.Final Reporter: Harald Wellmann Assignee: Jeff Mesnil Fix For: 10.2.0.Final h3. Scenario I'm setting the {{JMSXGroupID}} on a {{JMSProducer}} to achieve message delivery in the correct order. The consumer is a message-driven bean. {code} JMSProducer producer = context.createProducer(); producer = producer.setProperty("JMSXGroupID", "sequential"); producer = producer.setProperty("foo", "bar"); for (int i = 0; i < 50; i++) { msgNumber++; String text = "This is message " + msgNumber; producer.send(queue, text); } {code} h3. Expected Behaviour The messages are received in the correct order, the properties {{JMSXGroupID}} and {{foo}} are set on the receiver side. h3. Actual Behaviour The messages are received in random order. Property {{foo}} is set, but property {{JMSXGroupID}} is null on the receiver side. h3. Workaround Create a {{TextMessage}} and set the properties on the message, not on the producer.