Vortex DDS

Find help with Vortex DDS products.

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 each other they need to join the same DDS domain. Occasionally your application may need to receive data from one domain and send […]

Creating Topics in the Data Distribution Service (DDS)

Creating topics in the Data Distribution Service explores how to make a topic to allow you to send data around the system. The Data Distribution Service (DDS) sends data to the components that need it. Topics are the basic unit of information that the DDS system reads and writes. To allow data to flow around […]

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 Vortex Open Splice. These will help you analyse and tune application behaviour while you are developing the system. By default statistics […]

Fixed Bugs and Changes in Vortex Lite V1.x

New releases of Vortex Lite are made available on a regular basis. These releases contain bug fixes and enhancements to the functionality.  This page lists the changes made in Vortex Lite in each release. Also see fixed bugs and changes in Vortex Lite V2.x Fixed bugs and changes in Vortex Lite V1.x Changes in Vortex […]

Known Issues In Vortex OpenSplice V6.10.x

New versions of Vortex OpenSplice are released on a regular basis.  This page lists all the known issues for Vortex OpenSplice V 6.10.x You may also want to read the following: Fixed bugs and changes for Vortex OpenSplice v6.10.x New Features in Vortex OpenSplice v6 Known Issues in Vortex OpenSplice V6.10.x Operating System/Platform Related Issues […]

How to use LogRotate to limit the size of OpenSplice log files

This article describes how to use LogRotate to limit the size of the OpenSplice log files. This will ensure that the files do not grow too large. The Vortex OpenSplice middleware can produce a number of different trace and log files which allow you to find out what is going on in the system. The […]

Setting up Microsoft Visual Studio 2015 to use ISOC++2 with OpenSplice DDS

This article explains how to set up Mircosoft Visual Studio 2015 to build ISOC++2 Vortex OpenSplice DDS based applications. Setting up Microsoft Visual Studio 2015 to use ISOC++2 with OpenSplice DDS Setting up Microsoft Visual Studio 2015 to use ISOC++2 for Vortex OpenSplice DDS applications can seem complex. This article gives a step by step […]

Fixed Bugs and Changes in Vortex OpenSplice 6.10.x

This page lists all the fixed bugs and changes in the Vortex OpenSplice 6.10.x releases. Regular releases of Vortex OpenSplice  contain fixed bugs, changes to supported platforms and new features are made available on a regular basis. There are two types of release, major releases and minor releases.  Upgrading Vortex OpenSplice contains more information about […]

Compiling ISOC++2 Applications & Using ISO C++ 2 In Debug Mode

This article gives the settings you need to compile and run an ISO C++ OpenSplice application using Visual Studio. Compiling ISOC++2 Applications In order to successfully compile and run a ISOC++2 OpenSplice application, whether on Linux or Windows, several parameters must be configured. Here we will cover the latter, with Visual Studio, although the preprocessor […]

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 information, etc.,  and tells you if the data is valid or not. The lifecycle information can be used to filter the data received by a DataReader (state […]