ApacheDS Main
· A single executable server jar containing all dependencies. This jar can
be used as the JNDI provider or to fire up the standalone directory 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 apacheds-main-0.9.3.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.