The JMS framework (an interface specification, not an implementation) is designed to supply a basis for MOM development. TIBCO Enterprise Message Service implements JMS and integrates support for connecting other message services, such as TIBCO FTL, TIBCO Rendezvous, and TIBCO SmartSockets. This chapter describes the concepts of JMS and its implementation in TIBCO Enterprise Message Service. For more information on JMS requirements and features, see the following sources: