Message Server 1.0
· This feature enables an embedded messaging server that is JMS compliant. Applications can send and receive messages using the wasJmsClient feature.
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 wasJmsServer-1.0-23.0.0.8.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.