qos

When you use an RTI Data Distribution Service 4.4b XML QoS profiles file with 4.3e or 4.4a, you may see the following error: RTIXMLParser_onStartTag:Parse error at line 13: Unexpected attribute 'xmlns:xsi' RTIXMLParser_parseFromFile:error parsing XML file DDS_XMLParser_parse_from_file:Error parsing ...
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One of the more common reasons is due to the parameter late_joiner_heartbeat_period (part of DDS_RtpsReliableWriterProtocol_t , used in the DataWriterProtocolQosPolicy and DisoveryConfigQosPolicy ) which is new in RTI Data Distribution Service 4.2. late_joiner_heartbeat_period is used when a ...
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The follow list describes each of the Quality of Service (QoS) parameters and some common use cases for them. Asynchronous Publisher Configures the mechanism that sends user data in an external middleware thread. Can be used to reduce the amount of time spent in the user thread to send data. Must ...
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Prior to RTI Data Distribution Service version 4.4, receiving data over multicast could only be configured on the reader side. The reader Qos specifies to the writer that it wants to receive data using a multicast address. Starting with RTI Data Distribution Service 4.4, in addition to the ...
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Note: Relevant RTI Connext versions: RTI Connext 4.x and above. There are a few QoS that relate to redundancy. In order to support redundancy, you will want to use the Ownership QoS to specify a strength for each writer and specify DDS_EXCLUSIVE_OWNERSHIP_QOS on both writers and readers. There is ...
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