glusterfs-java-filesystem-project
· glusterfs-java-filesystem aims to be a complete implementation of a Java7/NIO.2 File System Provider
backed by GlusterFS via libgfapi-jni
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 glusterfs-java-filesystem-project-1.0.4.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.