ontop-docker
· Ontops docker testing evironment. A set of containers with the databases that contain the schemas used in unit tests and with accounts that allow the unit tests to create/remove databases for tests.
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 ontop-docker-test-env-1.18.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.