[asterisk-dev] [Code Review] 2677: Fix bridge/channel AMI event ordering issues

[svnbot]

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https://reviewboard.asterisk.org/r/2677/
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(Updated July 23, 2013, 8:39 a.m.)


Status
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This change has been marked as submitted.


Review request for Asterisk Developers.


Changes
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Committed in revision 395118


Bugs: ASTERISK-22038
    https://issues.asterisk.org/jira/browse/ASTERISK-22038


Repository: Asterisk


Description
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The stasis_cache_update messages are somewhat cumbersome to handle
with the stasis_message_router. Since all updates have the same
message type, they are normally handled with the same route.

Since caching itself is a first class component of stasis-core, it
makes sense for the router to handle the cache update messages itself.
This patch adds stasis_message_router_add_cache_update() and
stasis_message_router_remove_cache_update() to handle the routing of
stasis_cache_update messages.

This patch also corrects an issue with manager_{bridging,channels}.c,
where events might be reordered. The reordering occurs because the
components use different message routers, which they needed because
they both needed to route cache update messages. They now both use
manager's router, and add cache routes for just the cache updates they
are interested in.


Diffs
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  /trunk/include/asterisk/stasis_message_router.h 394397 
  /trunk/main/cdr.c 394397 
  /trunk/main/manager_bridging.c 394397 
  /trunk/main/manager_channels.c 394397 
  /trunk/main/stasis_message_router.c 394397 
  /trunk/tests/test_stasis.c 394397 

Diff: https://reviewboard.asterisk.org/r/2677/diff/


Testing
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Unit tests! 

Note that https://reviewboard.asterisk.org/r/2675/ is required to fix
assertions during the test.


Thanks,

David Lee

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