Real-Time Specification for Java 1.0.2

The RTSJ is an essential refinement of Java sematics and libraries for safety-critical applications plus additional APIs to support realtime and embedded programming.  The current version is RTSJ 1.0.2, which is soon to be replaced by RTSJ 2.0.

RTSJ Version 1.0.2 API

RTSJ Version 2.0 Draft