History
A few proprietary DDS solutions had been available for several years. Starting in 2001, two major DDS vendors, the American group Real-Time Innovations and the French Thales Group teamed up to create the DDS specification which was subsequently approved by the Object Management Group resulting in Version 1.0 in 2003.
Version History
- DDS 1.3 — Working version, OMG members only.
- DDS 1.2 (January 1, 2007)
- DDS 1.1 (December 4, 2005)
- DDS 1.0 (June 1, 2003)
The DDS specification describes two levels of interfaces:
- A lower DCPS (Data-centric publish-subscribe) level that is targeted towards the efficient delivery of the proper information to the proper recipients.
- An optional higher DLRL (data local reconstruction layer) level, which allows for a simple integration of DDS into the application layer.
Read more about this topic: Data Distribution Service
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