style(behaviour attrs): unify behaviour declarations

apps/emqx/src/emqx_metrics.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_metrics).
 
--behavior(gen_server).
+-behaviour(gen_server).
 
 -include("emqx.hrl").
 -include("logger.hrl").

apps/emqx/src/emqx_sys_mon.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_sys_mon).
 
--behavior(gen_server).
+-behaviour(gen_server).
 
 -include("types.hrl").
 -include("logger.hrl").

apps/emqx_authn/src/emqx_authn_api.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_authn_api).
 
--behavior(minirest_api).
+-behaviour(minirest_api).
 
 -include("emqx_authn.hrl").
 
@@ -117,7 +117,7 @@
                                                      },
                                                      topology => #{
                                                          max_overflow => 8,
-                                                         pool_size => 8 
+                                                         pool_size => 8
                                                      },
                                                      enable => true})).
 

apps/emqx_authz/src/emqx_authz_api_mnesia.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_authz_api_mnesia).
 
--behavior(minirest_api).
+-behaviour(minirest_api).
 
 -include("emqx_authz.hrl").
 -include_lib("emqx/include/logger.hrl").

apps/emqx_authz/src/emqx_authz_api_settings.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_authz_api_settings).
 
--behavior(minirest_api).
+-behaviour(minirest_api).
 
 -export([ api_spec/0
         , settings/2

apps/emqx_authz/src/emqx_authz_api_sources.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_authz_api_sources).
 
--behavior(minirest_api).
+-behaviour(minirest_api).
 
 -include("emqx_authz.hrl").
 -include_lib("emqx/include/logger.hrl").

apps/emqx_exhook/test/emqx_exhook_demo_svr.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_exhook_demo_svr).
 
--behavior(emqx_exhook_v_1_hook_provider_bhvr).
+-behaviour(emqx_exhook_v_1_hook_provider_bhvr).
 
 %%
 -export([ start/0

apps/emqx_gateway/src/coap/emqx_coap_channel.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_coap_channel).
 
--behavior(emqx_gateway_channel).
+-behaviour(emqx_gateway_channel).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_gateway/src/coap/include/emqx_coap.hrl").

apps/emqx_gateway/src/coap/emqx_coap_frame.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_coap_frame).
 
--behavior(emqx_gateway_frame).
+-behaviour(emqx_gateway_frame).
 
 %% emqx_gateway_frame API
 -export([ initial_parse_state/1

apps/emqx_gateway/src/coap/emqx_coap_impl.erl

@@ -18,7 +18,7 @@
 
 -include_lib("emqx_gateway/include/emqx_gateway.hrl").
 
--behavior(emqx_gateway_impl).
+-behaviour(emqx_gateway_impl).
 
 %% APIs
 -export([ reg/0

apps/emqx_gateway/src/emqx_gateway_registry.erl

@@ -19,7 +19,7 @@
 
 -include("include/emqx_gateway.hrl").
 
--behavior(gen_server).
+-behaviour(gen_server).
 
 %% APIs
 -export([ reg/2

apps/emqx_gateway/src/exproto/emqx_exproto_frame.erl

@@ -18,7 +18,7 @@
 %% @doc The frame parser for ExProto
 -module(emqx_exproto_frame).
 
--behavior(emqx_gateway_frame).
+-behaviour(emqx_gateway_frame).
 
 -export([ initial_parse_state/1
         , serialize_opts/0

apps/emqx_gateway/src/exproto/emqx_exproto_gsvr.erl

@@ -17,7 +17,7 @@
 %% The gRPC server for ConnectionAdapter
 -module(emqx_exproto_gsvr).
 
-% -behavior(emqx_exproto_v_1_connection_adapter_bhvr).
+% -behaviour(emqx_exproto_v_1_connection_adapter_bhvr).
 
 -include("src/exproto/include/emqx_exproto.hrl").
 -include_lib("emqx/include/logger.hrl").

apps/emqx_gateway/src/exproto/emqx_exproto_impl.erl

@@ -17,7 +17,7 @@
 %% @doc The ExProto Gateway Implement interface
 -module(emqx_exproto_impl).
 
--behavior(emqx_gateway_impl).
+-behaviour(emqx_gateway_impl).
 
 %% APIs
 -export([ reg/0

apps/emqx_gateway/src/lwm2m/emqx_lwm2m_impl.erl

@@ -17,7 +17,7 @@
 %% @doc The LwM2M Gateway Implement interface
 -module(emqx_lwm2m_impl).
 
--behavior(emqx_gateway_impl).
+-behaviour(emqx_gateway_impl).
 
 %% APIs
 -export([ reg/0

apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_sn_channel).
 
--behavior(emqx_gateway_channel).
+-behaviour(emqx_gateway_channel).
 
 -include("src/mqttsn/include/emqx_sn.hrl").
 -include_lib("emqx/include/emqx.hrl").
@@ -1042,7 +1042,7 @@ handle_out(connack, ?SN_RC_ACCEPTED,
            Channel = #channel{ctx = Ctx, conninfo = ConnInfo}) ->
     _ = run_hooks(Ctx, 'client.connack',
                   [ConnInfo, returncode_name(?SN_RC_ACCEPTED)],
-                  #{} 
+                  #{}
                  ),
     return_connack(?SN_CONNACK_MSG(?SN_RC_ACCEPTED),
                    ensure_keepalive(Channel));
@@ -1325,7 +1325,7 @@ handle_deliver(Delivers, Channel = #channel{
                                       ctx = Ctx,
                                       conn_state = ConnState,
                                       session    = Session,
-                                      clientinfo = #{clientid := ClientId}}) 
+                                      clientinfo = #{clientid := ClientId}})
   when ConnState =:= disconnected;
        ConnState =:= asleep ->
     NSession = emqx_session:enqueue(

apps/emqx_gateway/src/mqttsn/emqx_sn_frame.erl

@@ -18,7 +18,7 @@
 %% @doc The frame parser for MQTT-SN protocol
 -module(emqx_sn_frame).
 
--behavior(emqx_gateway_frame).
+-behaviour(emqx_gateway_frame).
 
 -include("src/mqttsn/include/emqx_sn.hrl").
 

apps/emqx_gateway/src/mqttsn/emqx_sn_impl.erl

@@ -17,7 +17,7 @@
 %% @doc The MQTT-SN Gateway Implement interface
 -module(emqx_sn_impl).
 
--behavior(emqx_gateway_impl).
+-behaviour(emqx_gateway_impl).
 
 %% APIs
 -export([ reg/0

apps/emqx_gateway/src/stomp/emqx_stomp_channel.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_stomp_channel).
 
--behavior(emqx_gateway_channel).
+-behaviour(emqx_gateway_channel).
 
 -include("src/stomp/include/emqx_stomp.hrl").
 -include_lib("emqx/include/emqx.hrl").

apps/emqx_gateway/src/stomp/emqx_stomp_frame.erl

@@ -68,7 +68,7 @@
 
 -module(emqx_stomp_frame).
 
--behavior(emqx_gateway_frame).
+-behaviour(emqx_gateway_frame).
 
 -include("src/stomp/include/emqx_stomp.hrl").
 

apps/emqx_gateway/src/stomp/emqx_stomp_impl.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_stomp_impl).
 
--behavior(emqx_gateway_impl).
+-behaviour(emqx_gateway_impl).
 
 %% APIs
 -export([ reg/0

apps/emqx_gateway/test/emqx_exproto_echo_svr.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_exproto_echo_svr).
 
--behavior(emqx_exproto_v_1_connection_handler_bhvr).
+-behaviour(emqx_exproto_v_1_connection_handler_bhvr).
 
 -export([ start/0
         , stop/1

apps/emqx_modules/src/emqx_delayed_api.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_delayed_api).
 
--behavior(minirest_api).
+-behaviour(minirest_api).
 
 -include_lib("typerefl/include/types.hrl").
 

apps/emqx_modules/src/emqx_telemetry_api.erl

@@ -16,7 +16,7 @@
 
 -module(emqx_telemetry_api).
 
--behavior(minirest_api).
+-behaviour(minirest_api).
 
 -import(emqx_mgmt_util, [ schema/1
                         , object_schema/1

apps/emqx_modules/src/emqx_topic_metrics_api.erl

@@ -16,7 +16,7 @@
 %% TODO: refactor uri path
 -module(emqx_topic_metrics_api).
 
--behavior(minirest_api).
+-behaviour(minirest_api).
 
 -import(emqx_mgmt_util, [ properties/1
                         , schema/1