November CoreDX DDS Connection
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Phone: 720.733.7906 Fax:866.725.4485 230 Third Street, Suite 260 Castle Rock, CO 80104 contact@twinoakscomputing.com www.twinoakscomputing.com |
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November CoreDX DDS Connection 2024 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. Holiday Office Closure Please note: Twin Oaks Computing offices will be closed December 24 through January 1 to allow our employees time with their families during the holidays. We will re-open on Thursday, January 2, 2025. Meet Twin Oaks Computing at I/ITSEC in Orlando, FL. December 2-6, 2024, Twin Oaks Computing will be exhibiting at I/ITSEC in Orlando, Florida. This annual Interservice/Industry Training Simulation and Education Conference (I/ITSEC) showcases simulation, education, modeling and training technology for the exchange of information among industry, the military, and the educational communities. Stop by Booth #242 to discuss CoreDX DDS small footprint middleware or contact us to set up a meeting. Twin Oaks Computing to Exhibit at AOC in Washington, DC Superiority in the electromagnetic spectrum continues to prove itself as a game-changing capability that provides a decisive operational advantage in conflicts worldwide. AOC 2024 provides a collaborative forum to capture the passion of professionals ready and willing to make a difference and directly impact our future. Join us for three full days of informative and engaging keynote sessions, breakout discussions, and tech talks at AOC's Annual International Symposium & Convention. This leading event for electronic warfare, electromagnetic spectrum operations, cyber-electromagnetic activities, and information operations professionals worldwide is taking place this December 11-13 in Washington, DC. Stop by Booth #606 to discuss CoreDX DDS small footprint middleware or contact us to set up a meeting. 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. The Lifespan QoS policy The Lifespan QoS policy is applied to DataWriters and allows the application to configure an expiration period for written data samples. Lifespan is infinite by default, that is, written samples do not expire. A non-infinite lifespan configuration allows the DDS infrastructure to remove samples from the DataWriter cache, along with any matched DataReader caches once they 'expire' - at the end of their lifespan. Lifespan may be used in place of, or along with the Resource Limits and History QoS policies to help manage DataWriter and DataReader cache sizes. In particular, when a DURABILITY kind of TRANSIENT_LOCAL or higher is configured, Lifespan may be useful as a mechanism to remove older data samples from the DataWriter and matched DataReader caches. Fore more information on the Lifespan QoS policy and its effect on DataWriter and DataReader caches, check out the published CoreDX DDS Sample and Instance whitepaper. CoreDX DDS Tips & Tricks are intended to be useful for engineers using CoreDX DDS. If you have any questions, please contact us. Webinar Available on Demand - RTPS: The Interoperable Wire Protocol for DDS Systems The Real-Time Publish-Subscribe(RTPS) is the network communication protocol that enables real-time data exchange between distributed systems. In this webinar, we provide an overview of RTPS and explore how it serves as the underlying wire protocol for DDS, enabling seamless and reliable data exchange in real-time, distributed systems. We will discuss:
Whether you're building autonomous vehicles, robotics, or mission-critical industrial applications, understanding RTPS is key to leveraging the full power of DDS. Join us to dive deeper into how RTPS ensures low-latency, scalable communication across your distributed systems. You can view the webinar on demand here. 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 December 2-6, 2024: I/ITSEC, Orlando, FL, USA December 9-13, 2024: OMG Technical Meeting, San Francisco, CA, USA December 11-13, 2024: AOC International Symposium and Convention, Washington, DC, USA March 17-21, 2025: OMG Technical Meeting, Reston, VA, USA
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