Solutions

Common NDDS Errors Seen on VxWorks Systems and Their Meanings

Note : Applies to RTI NDDS 2.x and earlier, and NDDS 3.x. This Solution describes errors you may see when running an NDDS application on VxWorks 5.4.x or 5.5.x. These error messages most likely mean that the amount and/or sizing of your stack buffers are incorrect. NDDS is unable to send "NDDS ...
juan
Thu, 01/17/2013 - 08:11
4555 reads — 0 comments

Why does my DDS DataReader miss the first few samples?

Note : Applies to RTI Connext 4.x and above. Discovery is not an instantaneous event. It takes some time for the discovery process between applications to complete. The DDS DataWriter and DDS DataReader must discover each other before they can start communicating. Therefore, if you send data ...
Juanjo Martin
Thu, 01/17/2013 - 08:10
15197 reads — 0 comments

How can I prevent a Stack Overrun on my VxWorks system?

Note: Applies to RTI Data Distribution Service 4.0 and 4.1 If you notice unexpected behavior (for example, unintended functions getting called, object creation failing, etc.), check your current stack margin by running the command checkStack . If the margin is low, this is a possible explanation of ...
sara
Thu, 01/17/2013 - 08:09
11843 reads — 0 comments

Why is my VxWorks application unable to discover other RTI Connext applications after a restart?

Note: Applies to RTI Connext 4.x and above For dynamic discovery to work properly, RTI Connext relies on a globally unique identifier (GUID) that uniquely identifies each instance of a participant in the network. By default, RTI Connext will automatically choose values for the host ID and app ID ...
sara
Thu, 01/17/2013 - 08:01
9718 reads — 3 comments

Do I need to set the max. participant index in the peers list?

Note: Relevant RTI Connext versions: RTI Connext 4.x and above. The Maximum Participant Index is an optional value at the beginning of a Peer Descriptor. It is used to specify a range of ports where RTI Connext will look for other participants during the discovery process. It tells RTI Connext how ...
aida
Thu, 01/17/2013 - 07:57
6028 reads — 0 comments

What files do I need to install when deploying my RTI Connext application?

Note: Applies to NDDS 3.x (and earlier), RTI Connext 4.x and above. You will need the following: The binaries for your applications. Any shared libraries used by your binary. (If you're linking against static libraries, you do not need to do anything here. The generated makefile links against the ...
aida
Thu, 01/17/2013 - 07:40
2509 reads — 0 comments

How do I set the initial peers and multicast receive address programmatically or via XML?

Note: Relevant versions RTI Connext 4.x and above. Method One: setting the initial peers and multicast receive address programmatically (applies to all 4.x versions and above) The following C++ code snippet shows how to configure the initial peers and multicast receive address programmatically ( ...
Juanjo Martin
Thu, 01/17/2013 - 07:39
18956 reads — 1 comment

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