RTSJ 2.0
Realtime and Embedded Specification for Java
An essential refinement of Java for time-critical applications.
The RTSJ is an essential refinement of Java semantics and libraries for safety-critical applications plus additional APIs to support realtime and embedded programming.
It provides APIs for defining realtime threads and event handlers with realtime priorities above the standard 10 Java priorities, interacting with devices, handling POSIX signals, asynchronous transfer of control, enforcing resource limits, and scope-based memory management.
The RTSJ provides a means of writing and testing memory-safe time-critical applications efficiently.
RTSJ 2.0 Documentation
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Reference Implementation
The RTSJ Reference Implementation (RI) is free for non-commercial use. Fill out this form to download it or request access for commercial use, research or to compare it to other RTSJ 2 implementations.
Request your RITechnical Compatibility Kit
The RTSJ Technical Compatibility Kit (TCK) is for implementers. Fill out this form to download it or request access for commercial implementations or research.
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