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Home / Vortex OpenSplice / OpenSplice provides the ability to prioritize the transmission of messages.

OpenSplice provides the ability to prioritize the transmission of messages.

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OpenSplice supports the TRANSPORT_PRIORITY OMG-DDS QoS policy to prioritise transmission of messages.  Depending on the actual TRANSPORT_PRIORITY value of the published information, the proper network-channel  will automatically be selected which is pre-configured (XML-based configuration of the network-service) regarding the following attributes:

  •  PRIORITY of the channel (which is mapped against the dynamic data TRANSPORT_PRIORITY
  •  Basic socket-configuration of the channel (portnr)
  •  TX/RX priorities of the transmitting/receiving threads for this channel (values are OS-specific)
  • DIFFSERV priority applied to the data transferred over this channel
  • reactivity setting driving packing-granularity for data with >0 LATENCY-BUDGET
  • recovery settings driving the retransmission-speeds (only for RELIABLE communication)

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