Cloud SQL MySQL Socket Factory
· Socket factory for the MySQL JDBC driver that allows a user with the appropriate permissions
to connect to a Cloud SQL database without having to deal with IP whitelisting or SSL
certificates manually
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 mysql-socket-factory-parent-1.0.3.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.