JMS Connector
· Mule connector lets you easily send and receive messages to queues and topics for any message service which implements the JMS specification
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window mule-jms-connector-0.9.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.