Cargo Samples - Maven 2 - In-place Development test
· Sample application that exercises the Cargo Maven 2 / Maven 3 plugin's in-place development capabilities. Note that this sample currently works only for Jetty and Tomcat as it requires that container implementations support deploying an expanded WAR from a directory without copying it to the container deploy directory.
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 cargo-sample-maven2-inPlaceDevelopment-test-1.8.5.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.