JMS 2.0 Client for Message Server
· The wasJmsClient-2.0 feature provides applications with access to the message queues that are hosted on WebSphere Application Server through the JMS 2.0 API. This feature supersedes wasJmsClient-1.1. The wasJmsClient-2.0 feature is compliant with JMS 2.0 specifications and is supported only on JDK 7 or later. It enables access to the messaging engine that is enabled through the wasJmsServer feature, and also to the service integration bus that is hosted on a full profile server.
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 wasJmsClient-2.0-23.0.0.8.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.