dds

Using OpenSplice DDS with Python

Do you want to model your DDS applications in Python? This article explains how to start using OpenSplice DDS with Python. OpenSplice DDS comes with a Python DCPS API that provides Python classes allo...

How can I connect to multiple DDS domains?

This article explains the steps you need to take to connect one application to multiple DDS domains using Vortex OpenSplice. Using DDS in multiple domains For two DDS applications to communicate with ...

Gathering Vortex OpenSplice statistics

When you are developing a DDS system you may want to gather Vortex OpenSplice statistics to help you tune the system. This article explains how to do this. Various statistics can be generated by Vorte...

About topic instance lifecycle

  Reminder For each data sample accessed via a read or take, DDS provides you with a SampleInfo. This SampleInfo contains meta-information about the Sample, such as timestamp, lifecycle informat...

Data Distribution Service (DDS) Built-in topics

DDS built-in topics are a special kind of topic that the Data Distribution Service uses to help applications discover each other. The middleware handles these topics automatically. An application can ...

Overview of DDS

This guide gives a quick and simple overview of the concepts you will meet when you use a Distributed Data Service (DDS) System. What is DDS? In today’s connected world data is everywhere.  Informa...

Introduction to DDS Security

This introduction to DDS security looks at why we need a security standard in the Data Distribution Service (DDS)  and gives an overview of its use. Introduction to DDS Security What prompted the nee...

How to configure the Record and Replay Service

Are you wondering how to configure the Record and Replay service?  Record and Replay is a Vortex OpenSplice service that allows you to record dds data sets in the system. You can then replay these l...

Configuring Shared Memory in Vortex OpenSplice

This article explains how you can configure shared memory in Vortex OpenSplice DDS.  There may be occasions when you need to alter the default settings. Vortex OpenSplice DDS can run in two different...