April CoreDX DDS Connection
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April CoreDX DDS Connection 2025 Welcome to the Twin Oaks Computing, Inc Newsletter! Our monthly newsletter brings you news and information about Twin Oaks Computing and our CoreDX DDS middleware. Be sure to "like", "follow" and "friend" us on our Social Networking sites for fun facts, free giveaways, and stories about Communications Middleware, Technology, and Twin Oaks Computing. Validating Vendor Interoperability in the DDS Standard - Upcoming Webinar April 24, 2025 - 9am MDT Applications built on DDS are designed to rapidly exchange data across multiple systems based on an open publish/subscribe protocol. Seamless data sharing is at the core of the Data Distribution Service (DDS) standard. To ensure vendor interoperability across DDS implementations, the Object Management Group (OMG) DDS Special Interest Group (DDS SIG) recently conducted a series of comprehensive tests using the interoperability RTPS (Real-Time Publish Subscribe) protocol. These tests covered a wide range of DDS functionality and features across vendors. The test results and detailed reports are automatically generated in GitHub, providing specific insights into the interoperability status per vendor per feature. This webinar will review the interoperability testing and discuss the results, as well as take questions from the audience. Register here. CoreDX DDS v6 Are you ready to join a growing community of CoreDX DDS v6 users and evaluators? CoreDX DDS v6 implements the X-Types standard v1.2 (and newer) features. CoreDX DDS v6 offers a new and more efficient discovery mechanism, new and broader support for primitive and complex data types, and new and more robust data and data type encodings. Why attend?
Contact us to learn more about these new features, or to try CoreDX DDS v6 for yourself. CoreDX DDS Tips & Tricks Welcome to this month's edition of CoreDX DDS Tips & Tricks, where our engineers provide quick bits of information to help our customers. Configuring QoS at compile or run-time? CoreDX DDS Entities (Domain Participants, Publishers, Subscribers, Topics, DataWriters, DataReaders) are configured using Quality of Service (QoS) policies specific to each entity. DDS provides a standardized API for configuring DDS entities. CoreDX DDS applications can use this API to configure QoS configurations when DDS Entities are created, and for those QoS policies that allow it, the API may be used to modify QoS configurations during program execution. Alternatively, QoS policies may be defined in XML, using the DDS standardized XML schema. These QoS policies can be loaded into the CoreDX DDS application at run-time, using the CoreDX DDS QoSProvider API. Loading QoS policies at run-time allows for changing DDS Entity configuration and behavior without re-compiling the CoreDX DDS application(s). For more information about QoS policies or using the CoreDX DDS QoSProvider API, refer to the CoreDX DDS Programmer's Guide, chapters 13 (QoS Features) and 24 (QoSProvider). CoreDX DDS Tips & Tricks are intended to be useful for engineers using CoreDX DDS. If you have any questions, please contact us. Try the full-featured CoreDX DDS product free for 30 days Check out the newest DDS standardized features and get your hands on the leading small footprint Data Distribution Service implementation to see what it can do for you. CoreDX DDS v5 continues to focus on resources and performance while incorporating new features and enhancements. Our evaluation copies include the full DDS API and standardized wire protocol, including:
With these enhanced features, CoreDX DDS is the perfect middleware solution to meet the challenges of today's Industrial Internet of Things (IIoT) systems. Learn more here. The evaluation is available here for direct download for the most common platforms, including Linux, MacOS, and Windows. Download your free 30 day trial of CoreDX DDS here. Upcoming Events June 19-13, 2025: OMG Technical Meeting, Denver, CO August 12-14, 2025: GVSETS, Novi, MI, USA August 25, 2025: U.S. Air Force - FACE and SOSA Consortial Technical Interchange Meeting and Expo, Novi, Location TBD September 15-19, 2025: OMG Technical Meeting, Leeds, UK December 1-5, 2025: I/ITSEC, Orlando, FL, USA December 8-12, 2025: OMG Technical Meeting, San Francisco, CA, USA
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