DDS 1.5 RTF Avatar
  1. OMG Issue

DDS15 — Default built-in ReaderDataLifecycle values

  • Key: DDS15-46
  • Legacy Issue Number: 10811
  • Status: open  
  • Source: Anonymous
  • Summary:

    QoS settings of buildin Readers: according to section 2.1.5 builtin Readers should have its ReaderDataLifecycles delays set to infinite, meaning that builtin topics that are disposed and/or unregistered will never be removed from the system unless explicitly 'taken'. If an application never bothers to look at the builtin readers, they will never clean up resources and these readers will use up more and more memory if entities keep on joining and leaving the network.

    We propose to give the builtin-readers a finite duration for both auto_purge variables (for example something like 5 minutes).

  • Reported: DDS 1.2 — Mon, 5 Mar 2007 05:00 GMT
  • Updated: Mon, 12 Oct 2020 13:44 GMT