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authorLoïc Hoguin <[email protected]>2011-04-03 00:21:47 +0200
committerLoïc Hoguin <[email protected]>2011-04-03 00:21:47 +0200
commit718baffa3c8cc033e06d824a7f47bc65c9b5cd74 (patch)
tree635daf50f85d614dbcb301be756560f5d0d51662 /src/cowboy.erl
parente4da6956fceea1af8e2cdf9fece0e014576ab43c (diff)
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Make Cowboy an OTP application again, properly this time.
As requested by many people on IRC Cowboy is now a proper OTP application to support soft code upgrades. It should also be easier to start and stop listeners now using cowboy:start_listener/6 and cowboy:stop_listener/1.
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+%% Copyright (c) 2011, Loïc Hoguin <[email protected]>
+%%
+%% Permission to use, copy, modify, and/or distribute this software for any
+%% purpose with or without fee is hereby granted, provided that the above
+%% copyright notice and this permission notice appear in all copies.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+-module(cowboy).
+-export([start_listener/6, stop_listener/1]). %% API.
+
+%% API.
+
+-spec start_listener(Ref::term(), NbAcceptors::non_neg_integer(),
+ Transport::module(), TransOpts::term(), Protocol::module(),
+ ProtoOpts::term()) -> {ok, Pid::pid()}.
+start_listener(Ref, NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts) ->
+ supervisor:start_child(cowboy_sup,
+ {{cowboy_listener_sup, Ref}, {cowboy_listener_sup, start_link, [
+ NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts
+ ]},
+ permanent, 5000, supervisor, [cowboy_listener_sup]}).
+
+-spec stop_listener(Ref::term()) -> ok.
+stop_listener(Ref) ->
+ supervisor:terminate_child(cowboy_sup, {cowboy_listener_sup, Ref}),
+ supervisor:delete_child(cowboy_sup, {cowboy_listener_sup, Ref}).