prosody-modules
39d958f4a0c3
mod_presence_cache/README.markdown

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mod_presence_cache/README.markdown @ 2146:39d958f4a0c3

mod_presence_cache: Remove caching of full presence
author Kim Alvefur <zash@zash.se>
date Fri, 01 Apr 2016 15:15:56 +0200
parent 1959:65beed3ac500
child 2147:ed2bb50d4f91
comparison
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2145:f965f86a5cad 2146:39d958f4a0c3
11 11
12 Note that in its current form, the number of presence stanzas sent to a 12 Note that in its current form, the number of presence stanzas sent to a
13 client is doubled, as the client would get both the cached stanzas and 13 client is doubled, as the client would get both the cached stanzas and
14 replies to presence probes. Also see [mod\_throttle\_presence]. 14 replies to presence probes. Also see [mod\_throttle\_presence].
15 15
16 By default, only binary (online or offline) state is stored. It can
17 optionally store the full presence but this requires much more memory
18 and bandwidth.
19
20 Configuration 16 Configuration
21 ============= 17 =============
22 18
23 Just enable the module. 19 Just enable the module.
24 20
28 } 24 }
29 25
30 Advanced configuration 26 Advanced configuration
31 ====================== 27 ======================
32 28
33 To enable *experimental* full stanza caching:
34 29
35 presence_cache_full = false
36 30
37 This will usually double the presence data sent to clients, pending
38 support for deduplication.
39 31
40 TODO 32 TODO
41 ==== 33 ====
42 34
43 - Deduplication, i.e don's send stanzas that are identical to the last 35 - Deduplication, i.e don's send stanzas that are identical to the last