Related Content via ElasticSearch
· Implementation of a Related Content service. The idea is to provide a basic mechanism to do:
This item X is frequently purchased with Y and Z.
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 related-parent-1.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.