diff options
author | Richard Mudgett <rmudgett@digium.com> | 2015-02-11 17:28:13 +0000 |
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committer | Richard Mudgett <rmudgett@digium.com> | 2015-02-11 17:28:13 +0000 |
commit | feddab7944a12746bcbdb6fc82cc9d4951d61eb5 (patch) | |
tree | c2aafc025e36fccf736fd7dcfd1fd6650b995e5c /main/bridge.c | |
parent | 29f3ff0b615bb0847727e2df45d5590f5f9ebcee (diff) |
HTTP: Stop accepting requests on final system shutdown.
There are three CLI commands to stop and restart Asterisk each.
1) core stop/restart now - Hangup all calls and stop or restart Asterisk.
New channels are prevented while the shutdown request is pending.
2) core stop/restart gracefully - Stop or restart Asterisk when there are
no calls remaining in the system. New channels are prevented while the
shutdown request is pending.
3) core stop/restart when convenient - Stop or restart Asterisk when there
are no calls in the system. New calls are not prevented while the
shutdown request is pending.
ARI has made stopping/restarting Asterisk more problematic. While a
shutdown request is pending it is desirable to continue to process ARI
HTTP requests for current calls. To handle the current calls while a
shutdown request is pending, a new committed to shutdown phase is needed
so ARI applications can deal with the calls until the system is fully
committed to shutdown.
* Added a new shutdown committed phase so ARI applications can deal with
calls until the final committed to shutdown phase is reached.
* Made refuse new HTTP requests when the system has reached the final
system shutdown phase. Starting anything while the system is actively
releasing resources and unloading modules is not a good thing.
* Split the bridging framework shutdown to not cleanup the global bridging
containers when shutting down in a hurry. This is similar to how other
modules prevent crashes on rapid system shutdown.
* Moved ast_begin_shutdown(), ast_cancel_shutdown(), and
ast_shutting_down(). You should not have to include channel.h just to
access these system functions.
ASTERISK-24752 #close
Reported by: Matthew Jordan
Review: https://reviewboard.asterisk.org/r/4399/
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@431692 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/bridge.c')
-rw-r--r-- | main/bridge.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/main/bridge.c b/main/bridge.c index c1fc145c6..6737fa62f 100644 --- a/main/bridge.c +++ b/main/bridge.c @@ -5322,7 +5322,7 @@ static void bridge_prnt_obj(void *v_obj, void *where, ao2_prnt_fn *prnt) /*! * \internal - * \brief Shutdown the bridging system. + * \brief Shutdown the bridging system. Stuff to always do. * \since 12.0.0 * * \return Nothing @@ -5334,6 +5334,17 @@ static void bridge_shutdown(void) ast_manager_unregister("BridgeTechnologyUnsuspend"); ast_cli_unregister_multiple(bridge_cli, ARRAY_LEN(bridge_cli)); ao2_container_unregister("bridges"); +} + +/*! + * \internal + * \brief Shutdown the bridging system. More stuff to do on graceful shutdown. + * \since 13.3.0 + * + * \return Nothing + */ +static void bridge_cleanup(void) +{ ao2_cleanup(bridges); bridges = NULL; ao2_cleanup(bridge_manager); @@ -5342,6 +5353,7 @@ static void bridge_shutdown(void) int ast_bridging_init(void) { + ast_register_cleanup(bridge_cleanup); ast_register_atexit(bridge_shutdown); if (ast_stasis_bridging_init()) { |