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mod_presence_dedup/README.markdown @ 3500:e86315c9b5c4

offline_hints: discard no-store hinted messages at mod_offline This module will hook `message/offline/handle` and will skip offline storage for messages hinted with `no-store` or `no-permanent-store`.
author marc0s <marcos.devera@quobis.com>
date Fri, 29 Mar 2019 17:06:18 +0100
parent 2876:ea6b5321db50
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---
summary: Presence deduplication module
labels:
- 'Stage-Alpha'
...

This module tries to squash incoming identical presence stanzas to save
some bandwidth at the cost of increased memory use.

Configuration
=============

  Option                         Type     Default
  ------------------------------ -------- ---------
  presence\_dedup\_cache\_size   number   `100`

The only setting controls how many presence stanzas *per session* are
kept in memory for comparing with incoming presenece.

Requires Prosody 0.10 or later.