J2EE Connector Architecture
· The J2EE Connector architecture provides a Java technology solution to the problem of connectivity between the many application servers and today's enterprise information systems (EIS).
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 jca-1.5.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
