This package consists of the JUMP messaging abstractions. Every component that runs on a seperate process contains a single JUMPMessageQueue which is used to send/receive messages to/from other components. {@link com.sun.jump.executive.JUMPExecutive} hosts the message queues for the executive and {@link com.sun.jump.isolate.jvmprocess.JUMPIsolateProcess} hosts the message queues for the isolate instance.