Getting Started with Connext DDS, Part Four: From Installation to Hello World, These Videos Have You Covered

I started my career at a defense company in the San Francisco Bay Area on a project that involved a distributed system with several hundred nodes (sensors, controllers and servers). All these nodes were networked over different physical media including ethernet, fiber optics and serial. One of the challenges we faced was ensuring our control systems could operate within their allotted loop times. This meant data had to arrive on time regardless if a node required 10 messages per second or several thousand messages per second. We needed a more effective method of communication than point-to-point or centralized server.

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RTI Connext on Snappy Ubuntu

Snappy Ubuntu Core is a brand new version of the Ubuntu Linux operating system with transactional updates. Mark Shuttleworth, founder of Ubuntu and Canonical, introduced Snappy during his keynote presentation at the 2015 Internet of Things (IoT) World conference in San Francisco. There he highlighted efforts to create an open platform that supports developer innovation and opens new markets to device and software creators. Snappy applications (Snaps) are isolated from one another completely, just as on the Ubuntu mobile phone, making it much safer to install und upgrade applications independently from each other and Ubuntu Core. RTI Connext is the perfect communication platform for applications that can evolve and be upgraded independently. Here’s why:

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