DataStax Apache Cassandra (R) Messaging Connectors
· Common utilities for pulling data from Messaging middlewares and inserting into Apache Cassandra (R) or DataStax Enterprise (DSE)
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 messaging-connectors-commons-parent-1.0.15.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.