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| author | Loïc Hoguin <[email protected]> | 2016-11-15 13:47:02 +0200 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2016-11-15 14:00:39 +0200 |
| commit | 2c93d8ef43dbae0f9a9a44d1c70d28195f2a0a40 (patch) | |
| tree | c125f2b3cda17464afbe3fcf32198f9024201f86 /examples | |
| parent | 9d20868fea27da833cad1bcd6da7e93fb2809bea (diff) | |
| download | ranch-2c93d8ef43dbae0f9a9a44d1c70d28195f2a0a40.tar.gz ranch-2c93d8ef43dbae0f9a9a44d1c70d28195f2a0a40.tar.bz2 ranch-2c93d8ef43dbae0f9a9a44d1c70d28195f2a0a40.zip | |
Remove bad advice for gen_server protocols
Also improves the good example a little by using spawn_link
instead of start_link.
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/tcp_reverse/src/reverse_protocol.erl | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/examples/tcp_reverse/src/reverse_protocol.erl b/examples/tcp_reverse/src/reverse_protocol.erl index 6f7c770..2c7c15b 100644 --- a/examples/tcp_reverse/src/reverse_protocol.erl +++ b/examples/tcp_reverse/src/reverse_protocol.erl @@ -9,7 +9,6 @@ %% gen_server. -export([init/1]). --export([init/4]). -export([handle_call/3]). -export([handle_cast/2]). -export([handle_info/2]). @@ -23,16 +22,15 @@ %% API. start_link(Ref, Socket, Transport, Opts) -> - proc_lib:start_link(?MODULE, init, [Ref, Socket, Transport, Opts]). + {ok, proc_lib:spawn_link(?MODULE, init, [{Ref, Socket, Transport, Opts}])}. %% gen_server. %% This function is never called. We only define it so that %% we can use the -behaviour(gen_server) attribute. -init([]) -> {ok, undefined}. +%init([]) -> {ok, undefined}. -init(Ref, Socket, Transport, _Opts = []) -> - ok = proc_lib:init_ack({ok, self()}), +init({Ref, Socket, Transport, _Opts = []}) -> ok = ranch:accept_ack(Ref), ok = Transport:setopts(Socket, [{active, once}]), gen_server:enter_loop(?MODULE, [], |