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Refactor to use ranch:start_listener/5 

and avoid a warning from Ranch.

Closes #59.

References rabbitmq/rabbitmq-server#2069.
This commit is contained in:
Michael Klishin 2019-10-31 15:12:54 +03:00
parent 3565a14bc6
commit b4f51bf2aa
1 changed files with 30 additions and 21 deletions
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51
deps/rabbitmq_web_mqtt/src/rabbit_web_mqtt_app.erl vendored
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@ -66,10 +66,17 @@ mqtt_init() ->
start_tcp_listener(TCPConf0, CowboyOpts) ->
{TCPConf, IpStr, Port} = get_tcp_conf(TCPConf0),
MaxConnections = get_max_connections(),
case ranch:start_listener(web_mqtt, get_env(num_tcp_acceptors, 10),
ranch_tcp, [{max_connections, MaxConnections}|TCPConf],
rabbit_web_mqtt_connection_sup, CowboyOpts) of
RanchTransportOpts = #{
socket_opts => TCPConf,
connection_type => supervisor,
max_connections => get_max_connections(),
num_acceptors => get_env(num_tcp_acceptors, 10)
},
case ranch:start_listener(web_mqtt,
ranch_tcp,
RanchTransportOpts,
rabbit_web_mqtt_connection_sup,
CowboyOpts) of
{ok, _} -> ok;
{error, {already_started, _}} -> ok;
{error, ErrTCP} ->
@ -86,13 +93,17 @@ start_tcp_listener(TCPConf0, CowboyOpts) ->
start_tls_listener(TLSConf0, CowboyOpts) ->
rabbit_networking:ensure_ssl(),
{TLSConf, TLSIpStr, TLSPort} = get_tls_conf(TLSConf0),
MaxConnections = get_max_connections(),
{ok, _} = ranch:start_listener(web_mqtt_secure, get_env(num_ssl_acceptors, 10),
ranch_ssl, [{max_connections, MaxConnections}|TLSConf],
rabbit_web_mqtt_connection_sup, CowboyOpts),
case ranch:start_listener(web_mqtt_secure, get_env(num_ssl_acceptors, 10),
ranch_ssl, [{max_connections, MaxConnections}|TLSConf],
rabbit_web_mqtt_connection_sup, CowboyOpts) of
RanchTransportOpts = #{
socket_opts => TLSConf,
connection_type => supervisor,
max_connections => get_max_connections(),
num_acceptors => get_env(num_ssl_acceptors, 10)
},
case ranch:start_listener(web_mqtt_secure,
ranch_ssl,
RanchTransportOpts,
rabbit_web_mqtt_connection_sup,
CowboyOpts) of
{ok, _} -> ok;
{error, {already_started, _}} -> ok;
{error, ErrTLS} ->
@ -115,20 +126,18 @@ listener_started(Protocol, Listener) ->
ok.
get_tcp_conf(TCPConf0) ->
TCPConf1 = [{connection_type, supervisor}|TCPConf0],
TCPConf2 = case proplists:get_value(port, TCPConf1) of
undefined -> [{port, 15675}|TCPConf1];
_ -> TCPConf1
TCPConf1 = case proplists:get_value(port, TCPConf0) of
undefined -> [{port, 15675}|TCPConf0];
_ -> TCPConf0
end,
get_ip_port(TCPConf2).
get_ip_port(TCPConf1).
get_tls_conf(TLSConf0) ->
TLSConf1 = [{connection_type, supervisor}|TLSConf0],
TLSConf2 = case proplists:get_value(port, TLSConf1) of
undefined -> [{port, 15675}|proplists:delete(port, TLSConf1)];
_ -> TLSConf1
TLSConf1 = case proplists:get_value(port, TLSConf0) of
undefined -> [{port, 15675}|proplists:delete(port, TLSConf0)];
_ -> TLSConf0
end,
get_ip_port(TLSConf2).
get_ip_port(TLSConf1).
get_ip_port(Conf0) ->
IpStr = proplists:get_value(ip, Conf0),