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| author | Simon MacMullen <simon@rabbitmq.com> | 2014-02-11 14:07:56 +0000 |
|---|---|---|
| committer | Simon MacMullen <simon@rabbitmq.com> | 2014-02-11 14:07:56 +0000 |
| commit | 8df07d4a70d3e5c225df8d97d0f2ed5ffced1935 (patch) | |
| tree | 5dc19b518388f3ffac52e88286492872305fcb6e | |
| parent | 7c2cebd2dc3e41e74c887ead75577391e493aad8 (diff) | |
| download | rabbitmq-server-git-8df07d4a70d3e5c225df8d97d0f2ed5ffced1935.tar.gz | |
Handle down messages from the delegate, since that's what we're monitoring locally. And make sure that cast/2 has cast-like semantics - don't blow up if the gen_server has stopped.
| -rw-r--r-- | src/mirrored_supervisor.erl | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mirrored_supervisor.erl b/src/mirrored_supervisor.erl index f44b1f1d7e..ae35526fed 100644 --- a/src/mirrored_supervisor.erl +++ b/src/mirrored_supervisor.erl @@ -245,7 +245,9 @@ count_children(Sup) -> fold(count_children, Sup, fun add_proplists/2). check_childspecs(Specs) -> ?SUPERVISOR:check_childspecs(Specs). call(Sup, Msg) -> ?GEN_SERVER:call(mirroring(Sup), Msg, infinity). -cast(Sup, Msg) -> ?GEN_SERVER:cast(mirroring(Sup), Msg). +cast(Sup, Msg) -> with_exit_handler( + fun() -> ok end, + fun() -> ?GEN_SERVER:cast(mirroring(Sup), Msg) end). find_call(Sup, Id, Msg) -> Group = call(Sup, group), @@ -369,7 +371,7 @@ handle_cast(Msg, State) -> {stop, {unexpected_cast, Msg}, State}. handle_info({'DOWN', _Ref, process, Pid, Reason}, - State = #state{overall = Pid, group = Group}) -> + State = #state{delegate = Pid, group = Group}) -> %% Since the delegate is temporary, its death won't cause us to %% die. Since the overall supervisor kills processes in reverse %% order when shutting down "from above" and we started after the |