java.sun.com/j2ee/connector.Java EE Connector Architecture (JCA) is a Java technology providing connectivity between Java EE application servers and other enterprise information systems (EIS). The architecture specification was developed by the Java Community Process as JSR 112. For more information on the architecture, seejava.sun.com/j2ee/connector.
Using Connect JCA rules, a PRPC application can connect to external systems through JCA adapters.