OpenAS2
· This is the base Maven build file for the OpenAS2 project.
The project comprises a server ,osgi bundle and a remote client component.
There is a pom.xml for each of the components to build that component.
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 OpenAS2-2.10.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.