RTI Core Libraries and Utilities

RTI Connext DDS uses a special discovery mechanism that allows RTI Tools such as Admin Console to find participants on different domains. The messages that make this possible are called default domain announcements. RTI Connext provides a couple of QoS settings that allow this special discovery ...
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This article assumes familiarity with Docker. For instance, you should know the difference between containers and images, and the purpose of a Dockerfile. If not, visit www.docker.com and get up to speed on Docker basics before reading further. Introduction In this example, we’ll build and deploy a ...
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This article assumes familiarity with Docker. For instance, you should know the difference between containers and images, and the purpose of a Dockerfile. If not, then visit www.docker.com and get up to speed on Docker basics before reading further. Introduction In this example, we’ll create a ...
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When using the “host” Docker driver, all network interfaces of the host machine are accessible from the Docker container. Furthermore, there is no networking namespace separation between the Docker containers and the host machine. To run a container in host mode, run the following command: $ docker ...
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Multicast over UDPv4 can be used for data transfer between applications that are running on the same machine, even if shared memory is enabled. RTI's Connext DDS provides various transports, which can be configured using the USER_QOS_PROFILES.xml file. The most commonly used transports are shared ...
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Note: Connext DDS does not currently support configurations with Docker + SHMEM only. In order for Connext to work properly, you must use Docker + (UDPv4 | SHMEM). This article applies to Connext DDS versions 5.2.0 through 5.3.1 Introduction Docker enables containers to communicate with one another ...
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RTI Connext DDS allows you to use different transports for communication between endpoints in your application (e.g., shared memory, UDP, TCP, etc.). You can take advantage of this flexibility and use different transports for discovery data and user data in the same application. This article shows ...
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In the Connext DDS modern C++ API, many entities are "reference types" with an automatic lifecycle management based on a shared count (see API documentation ) . Most times you don't need to worry about deleting entities as long as their scope is well defined. However, some times you can forget to ...
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Note: Applies to RTI Connext DDS 5.2.0 and above. RTI Code Generator has an option called -dllExportMacroSuffix <suffix> , which allows you to configure the macro suffix used to export type plugin symbols when building a Windows DLL. This feature is particularly useful if you want to place ...
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Wireshark and tcpdump are very powerful tools which you can use to capture traffic. They may come in handy when debugging issues with your DDS applications. These tools can capture all kinds of packets: RTPS, UDP, TCP, IP… However, they cannot capture traffic if your applications are communicating ...
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