DDSI-RTPS 2.2 RTF Avatar
  1. OMG Issue

DDSIRTP22 — Reader-side Heartbeat response suppression

  • Key: DDSIRTP22-3
  • Legacy Issue Number: 11071
  • Status: closed  
  • Source: Real-Time Innovations ( Mr. Kenneth Brophy)
  • Summary:

    Source:
    Real-Time Innovations, Inc. (Ken Brophy, ken@rti.com)
    Summary:
    The specification does not prevent multiple Heartbeats from arriving in rapid succession. For example, the piggyback heartbeat of a repair message may immediately be followed by a periodic wildcard heartbeat. In order to prevent duplicate repair sessions, the specification should define heartbeat suppression on the reader's side. This heartbeat response suppression should be handled by a reader attribute that controls the duration for which duplicate heartbeats would be ignored.

    Resolution:
    Add reader attribute, heartbeatSuppressionDuration, that defines the duration in which received heartbeats are suppressed from triggering duplicate ACKNACKs.

    Revised Text:
    Revised figure 8.21:

  • Reported: DDSI-RTPS 2.0b1 — Fri, 25 May 2007 04:00 GMT
  • Disposition: Resolved — DDSI-RTPS 2.2
  • Disposition Summary:

    This issue was already resolved as part of the FTF, in that report it is labeled as
    issue 11041. It appears that a typographical mistake was made in the report (or else
    something changed in the database) so that the issue was not closed in the OMG
    database.
    Revised Text:
    Disposition: NoChange

  • Updated: Fri, 6 Mar 2015 20:58 GMT