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d0ccbb3377
Channels no longer use the Stasis cache for channel snapshots. Instead they are stored in a hash table in stasis_channels which reduces the number of Stasis messages created and allows better storage. As a result the following APIs are no longer available since the stasis cache is no longer used: ast_channel_topic_cached() ast_channel_topic_all_cached() The ast_channel_cache_all() and ast_channel_cache_by_name() functions now return an ao2_container of ast_channel_snapshots rather than a container of stasis_messages therefore you can't (and don't need to) call stasis_cache functions on it. The ast_channel_topic_all() function now returns a normal topic not a cached one so you can't use stasis cache functions on it either. The ast_channel_snapshot_type() stasis message now has the ast_channel_snapshot_update structure as it's data. It contains the last snapshot and the new one. ast_channel_snapshot_get_latest() still returns the latest snapshot. The latest snapshot is now stored on the channel itself to eliminate cache hits when Stasis messages that have the snapshot as a payload are created. ASTERISK-28102 Change-Id: I9334febff60a82d7c39703e49059fa3a68825786
61 lines
2.5 KiB
Plaintext
61 lines
2.5 KiB
Plaintext
===========================================================
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===
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=== Information for upgrading between Asterisk versions
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===
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=== These files document all the changes that MUST be taken
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=== into account when upgrading between the Asterisk
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=== versions listed below. These changes may require that
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=== you modify your configuration files, dialplan or (in
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=== some cases) source code if you have your own Asterisk
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=== modules or patches. These files also include advance
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=== notice of any functionality that has been marked as
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=== 'deprecated' and may be removed in a future release,
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=== along with the suggested replacement functionality.
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===
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=== UPGRADE-1.2.txt -- Upgrade info for 1.0 to 1.2
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=== UPGRADE-1.4.txt -- Upgrade info for 1.2 to 1.4
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=== UPGRADE-1.6.txt -- Upgrade info for 1.4 to 1.6
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=== UPGRADE-1.8.txt -- Upgrade info for 1.6 to 1.8
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=== UPGRADE-10.txt -- Upgrade info for 1.8 to 10
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=== UPGRADE-11.txt -- Upgrade info for 10 to 11
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=== UPGRADE-12.txt -- Upgrade info for 11 to 12
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=== UPGRADE-13.txt -- Upgrade info for 12 to 13
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=== UPGRADE-14.txt -- Upgrade info for 13 to 14
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=== UPGRADE-15.txt -- Upgrade info for 14 to 15
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=== UPGRADE-16.txt -- Upgrade info for 15 to 16
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===========================================================
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New in 17.0.0:
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chan_sip:
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- The chan_sip module is now deprecated, users should migrate to the
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replacement module chan_pjsip. See guides at the Asterisk Wiki:
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https://wiki.asterisk.org/wiki/x/tAHOAQ
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https://wiki.asterisk.org/wiki/x/hYCLAQ
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func_callerid:
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- The CALLERPRES() dialplan function, deprecated in Asterisk 1.8, has been
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removed.
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res_parking:
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- The PARKINGSLOT channel variable, deprecated in Asterisk 12 in favor of the
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PARKING_SPACE channel variable, will no longer be set.
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res_xmpp:
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- The JabberStatus application, deprecated in Asterisk 12, has been removed.
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Channels:
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- The core no longer uses the stasis cache for channels snapshots.
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The following APIs are no longer available:
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ast_channel_topic_cached()
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ast_channel_topic_all_cached()
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The ast_channel_cache_all() and ast_channel_cache_by_name() functions
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now returns an ao2_container of ast_channel_snapshots rather than a
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container of stasis_messages therefore you can't call stasis_cache
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functions on it.
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The ast_channel_topic_all() function now returns a normal topic,
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not a cached one so you can't use stasis cache functions on it either.
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The ast_channel_snapshot_type() stasis message now has the
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ast_channel_snapshot_update structure as it's data.
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ast_channel_snapshot_get_latest() still returns the latest snapshot.
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