refactor(confluent connector): to use emqx_connector_info

This commit refactors the emqx_bridge_confluent to use the
emqx_connector_info behavior. The emqx_bridge_confluent related
information can thus be removed from emqx_connector_ee_schema and
emqx_connector_schema.

apps/emqx_bridge_confluent/src/emqx_bridge_confluent.app.src

@@ -1,6 +1,6 @@
 {application, emqx_bridge_confluent, [
     {description, "EMQX Enterprise Confluent Connector and Action"},
-    {vsn, "0.1.1"},
+    {vsn, "0.1.2"},
     {registered, []},
     {applications, [
         kernel,
@@ -9,7 +9,10 @@
         telemetry,
         wolff
     ]},
-    {env, [{emqx_action_info_modules, [emqx_bridge_confluent_producer_action_info]}]},
+    {env, [
+        {emqx_action_info_modules, [emqx_bridge_confluent_producer_action_info]},
+        {emqx_connector_info_modules, [emqx_bridge_confluent_producer_connector_info]}
+    ]},
     {modules, []},
     {links, []}
 ]}.

apps/emqx_bridge_confluent/src/emqx_bridge_confluent_producer_connector_info.erl

@@ -0,0 +1,52 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2024 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_confluent_producer_connector_info).
+
+-behaviour(emqx_connector_info).
+
+%% API exports.
+-export([
+    type_name/0,
+    bridge_types/0,
+    resource_callback_module/0,
+    config_transform_module/0,
+    config_schema/0,
+    schema_module/0,
+    api_schema/1
+]).
+
+%%--------------------------------------------------------------------
+%% API Functions
+%%--------------------------------------------------------------------
+
+type_name() ->
+    confluent_producer.
+
+bridge_types() ->
+    [confluent_producer].
+
+resource_callback_module() ->
+    emqx_bridge_kafka_impl_producer.
+
+config_transform_module() ->
+    emqx_bridge_confluent_producer.
+
+config_schema() ->
+    {confluent_producer,
+        hoconsc:mk(
+            hoconsc:map(name, hoconsc:ref(emqx_bridge_confluent_producer, "config_connector")),
+            #{
+                desc => <<"Confluent Connector Config">>,
+                required => false
+            }
+        )}.
+
+schema_module() ->
+    emqx_bridge_confluent_producer.
+
+api_schema(Method) ->
+    emqx_connector_schema:api_ref(
+        emqx_bridge_confluent_producer, <<"confluent_producer">>, Method ++ "_connector"
+    ).

apps/emqx_connector/src/emqx_connector_info.erl

@@ -57,7 +57,8 @@
 hard_coded_connector_info_modules_ee() ->
     [
         emqx_bridge_dynamo_connector_info,
-        emqx_bridge_azure_event_hub_connector_info
+        emqx_bridge_azure_event_hub_connector_info,
+        emqx_bridge_confluent_producer_connector_info
     ].
 -else.
 hard_coded_connector_info_modules_ee() ->

apps/emqx_connector/src/schema/emqx_connector_ee_schema.erl

@@ -21,8 +21,6 @@
 
 resource_type(Type) when is_binary(Type) ->
     resource_type(binary_to_atom(Type, utf8));
-resource_type(confluent_producer) ->
-    emqx_bridge_kafka_impl_producer;
 resource_type(gcp_pubsub_consumer) ->
     emqx_bridge_gcp_pubsub_impl_consumer;
 resource_type(gcp_pubsub_producer) ->
@@ -90,8 +88,6 @@ resource_type(Type) ->
 %% For connectors that need to override connector configurations.
 connector_impl_module(ConnectorType) when is_binary(ConnectorType) ->
     connector_impl_module(binary_to_atom(ConnectorType, utf8));
-connector_impl_module(confluent_producer) ->
-    emqx_bridge_confluent_producer;
 connector_impl_module(iotdb) ->
     emqx_bridge_iotdb_connector;
 connector_impl_module(elasticsearch) ->
@@ -114,14 +110,6 @@ fields(connectors) ->
 
 connector_structs() ->
     [
-        {confluent_producer,
-            mk(
-                hoconsc:map(name, ref(emqx_bridge_confluent_producer, "config_connector")),
-                #{
-                    desc => <<"Confluent Connector Config">>,
-                    required => false
-                }
-            )},
         {gcp_pubsub_consumer,
             mk(
                 hoconsc:map(name, ref(emqx_bridge_gcp_pubsub_consumer_schema, "config_connector")),
@@ -351,7 +339,6 @@ connector_structs() ->
 
 schema_modules() ->
     [
-        emqx_bridge_confluent_producer,
         emqx_bridge_gcp_pubsub_consumer_schema,
         emqx_bridge_gcp_pubsub_producer_schema,
         emqx_bridge_hstreamdb,
@@ -386,9 +373,6 @@ api_schemas(Method) ->
     [
         %% We need to map the `type' field of a request (binary) to a
         %% connector schema module.
-        api_ref(
-            emqx_bridge_confluent_producer, <<"confluent_producer">>, Method ++ "_connector"
-        ),
         api_ref(
             emqx_bridge_gcp_pubsub_consumer_schema,
             <<"gcp_pubsub_consumer">>,

apps/emqx_connector/src/schema/emqx_connector_schema.erl

@@ -130,8 +130,6 @@ connector_info_schema_modules() ->
 %% from the latest connector type name.
 connector_type_to_bridge_types(http) ->
     [webhook, http];
-connector_type_to_bridge_types(confluent_producer) ->
-    [confluent_producer];
 connector_type_to_bridge_types(gcp_pubsub_consumer) ->
     [gcp_pubsub_consumer];
 connector_type_to_bridge_types(gcp_pubsub_producer) ->