AMQ-4008: Fixed issue with re-deploying AMQ broker in same JVM such as Apache Tomcat, with the jmx connector not working on re-deployment. Now it does. Improved logging and better message to end user about the JMX issue.
activemq/trunk/activemq-core/src/main/java/org/apache/activemq/broker/jmx/ManagementContext.java