From 718baffa3c8cc033e06d824a7f47bc65c9b5cd74 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Sun, 3 Apr 2011 00:21:47 +0200 Subject: 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. --- src/cowboy.erl | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/cowboy.erl (limited to 'src/cowboy.erl') diff --git a/src/cowboy.erl b/src/cowboy.erl new file mode 100644 index 0000000..6931114 --- /dev/null +++ b/src/cowboy.erl @@ -0,0 +1,33 @@ +%% Copyright (c) 2011, Loïc Hoguin +%% +%% 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}). -- cgit v1.2.3