Linux

How to use RTI Connext DDS to Communicate Across Docker Containers Using the Bridge Driver

This article explains how to run RTI Connext DDS in Docker using the network bridge driver. ...
Jesus Checa
Tue, 04/30/2019 - 06:51
12080 reads — 0 comments

Using Dynamic or Static Libraries with DDS Secure

When you link your application with the RTI Connext DDS libraries, you can choose whether to use dynamic or static linking. But what is the best approach if you want to use the DDS Secure plug-in? There are some situations that you need to be aware of and avoid. This article describes the possible ...
fabrizio
Wed, 03/27/2019 - 09:34
4471 reads — 0 comments

When do I need to send TypeCode or TypeObject?

Note: Applies to Connext DDS 5.x and above Sending TypeCode/TypeObject on the wire provides convenience over specifying the type via XML configuration, but has the disadvantage that more data must be sent during endpoint discovery. This can cause network congestion problems when the TypeCode/ ...
grayson
Thu, 03/14/2019 - 11:48
4833 reads — 0 comments

Enabling monitoring library in an application may result in a valgrind memory leak report.

When enabling RTI Monitoring library via the QoS file, a Connext DDS application might report a memory leak when using valgrind for memory usage analysis. An example of the valgrind output for this memory leak is found at the end of this article. Please see this Knowledge Base article for more ...
bobby
Tue, 08/28/2018 - 16:03
3605 reads — 0 comments

Reading RTI Monitor data from a DDS application

What is the Monitoring Library and how do I enable it? RTI Monitoring Library is a plug-in that enables an RTI Connext DDS application to provide monitoring data. This data can be visualized using the RTI Monitor application or read by a separate, user-created application. In RTI Connext DDS , ...
isabel
Tue, 11/07/2017 - 09:48
9174 reads — 0 comments

How to use RTI Connext DDS to Communicate Across Docker Containers Using the Host Driver

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 ...
israel
Mon, 10/30/2017 - 10:16
11881 reads — 0 comments

Communicate between two Docker containers using RTI Connext DDS and shared memory

Introduction Docker enables containers to communicate with one another and with the host machine using interprocess communication (IPC). As explained in the Docker’s documentation: IPC (POSIX/SysV IPC) namespace provides separation of named shared memory segments, semaphores and message queues. ...
israel
Mon, 10/02/2017 - 09:52
13014 reads — 0 comments

How to install Ada Language Support and run DDS Ada examples

Note: Applies to RTI Connext DDS 5.2.0 and above. For the purposes of this article we will assume that: You are familiar with the installation process of RTI Connext DDS. If not, see the instructional video in https://www.rti.com/gettingstarted/installlinux . You are trying to install version 5.3.0 ...
Vlad
Fri, 08/11/2017 - 16:59
3869 reads — 0 comments

How to Set the DSCP Flag in Your System

DSCP (Differentiated Services Code Point) is a series of bits in the IP header for classification purposes. These bits specify the precedence value of the packet, the drop probability, and the network service used. ...
isabel
Fri, 04/07/2017 - 02:52
24899 reads — 0 comments

Modern C++ API with GCC > 5.1 in Connext 5.2.x

GCC 5.1 introduced a new version of libstdc++ with a library ABI that includes new implementations of std::string and std::list (see in GCC online documentation). This new ABI breaks backwards compatibility with applications and libraries linked against older versions of libstdc++ using std::string ...
israel
Wed, 01/04/2017 - 08:08
5355 reads — 0 comments

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