feat(respool): switch to `emqx_resource_pool`

Which was previously known as `emqx_plugin_libs_pool`. This is part
of the effort to get rid of `emqx_plugin_libs` application.

apps/emqx_authn/src/simple_authn/emqx_authn_jwks_connector.erl

@@ -35,18 +35,17 @@
 callback_mode() -> always_sync.
 
 on_start(InstId, Opts) ->
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     PoolOpts = [
         {pool_size, maps:get(pool_size, Opts, ?DEFAULT_POOL_SIZE)},
         {connector_opts, Opts}
     ],
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, PoolOpts) of
+    case emqx_resource_pool:start(InstId, ?MODULE, PoolOpts) of
-        ok -> {ok, #{pool_name => PoolName}};
+        ok -> {ok, #{pool_name => InstId}};
         {error, Reason} -> {error, Reason}
     end.
 
 on_stop(_InstId, #{pool_name := PoolName}) ->
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstId, get_jwks, #{pool_name := PoolName}) ->
     Result = ecpool:pick_and_do(PoolName, {emqx_authn_jwks_client, get_jwks, []}, no_handover),
@@ -72,16 +71,15 @@ on_query(_InstId, {update, Opts}, #{pool_name := PoolName}) ->
     ok.
 
 on_get_status(_InstId, #{pool_name := PoolName}) ->
-    Func =
+    case emqx_resource_pool:health_check_workers(PoolName, fun health_check/1) of
-        fun(Conn) ->
+        true -> connected;
+        false -> disconnected
+    end.
+
+health_check(Conn) ->
     case emqx_authn_jwks_client:get_jwks(Conn) of
         {ok, _} -> true;
         _ -> false
-            end
-        end,
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(PoolName, Func) of
-        true -> connected;
-        false -> disconnected
     end.
 
 connect(Opts) ->

apps/emqx_connector/src/emqx_connector_http.erl

@@ -231,9 +231,8 @@ on_start(
         {transport_opts, NTransportOpts},
         {enable_pipelining, maps:get(enable_pipelining, Config, ?DEFAULT_PIPELINE_SIZE)}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     State = #{
-        pool_name => PoolName,
+        pool_name => InstId,
         pool_type => PoolType,
         host => Host,
         port => Port,
@@ -241,7 +240,7 @@ on_start(
         base_path => BasePath,
         request => preprocess_request(maps:get(request, Config, undefined))
     },
-    case ehttpc_sup:start_pool(PoolName, PoolOpts) of
+    case ehttpc_sup:start_pool(InstId, PoolOpts) of
         {ok, _} -> {ok, State};
         {error, {already_started, _}} -> {ok, State};
         {error, Reason} -> {error, Reason}

apps/emqx_connector/src/emqx_connector_ldap.erl

@@ -87,20 +87,19 @@ on_start(
         {pool_size, PoolSize},
         {auto_reconnect, ?AUTO_RECONNECT_INTERVAL}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
+    case emqx_resource_pool:start(InstId, ?MODULE, Opts ++ SslOpts) of
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Opts ++ SslOpts) of
+        ok -> {ok, #{pool_name => InstId}};
-        ok -> {ok, #{poolname => PoolName}};
         {error, Reason} -> {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_ldap_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
-on_query(InstId, {search, Base, Filter, Attributes}, #{poolname := PoolName} = State) ->
+on_query(InstId, {search, Base, Filter, Attributes}, #{pool_name := PoolName} = State) ->
     Request = {Base, Filter, Attributes},
     ?TRACE(
         "QUERY",

apps/emqx_connector/src/emqx_connector_mongo.erl

@@ -182,12 +182,11 @@ on_start(
         {options, init_topology_options(maps:to_list(Topology), [])},
         {worker_options, init_worker_options(maps:to_list(NConfig), SslOpts)}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     Collection = maps:get(collection, Config, <<"mqtt">>),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Opts) of
+    case emqx_resource_pool:start(InstId, ?MODULE, Opts) of
         ok ->
             {ok, #{
-                poolname => PoolName,
+                pool_name => InstId,
                 type => Type,
                 collection => Collection
             }};
@@ -195,17 +194,17 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_mongodb_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(
     InstId,
     {send_message, Document},
-    #{poolname := PoolName, collection := Collection} = State
+    #{pool_name := PoolName, collection := Collection} = State
 ) ->
     Request = {insert, Collection, Document},
     ?TRACE(
@@ -234,7 +233,7 @@ on_query(
 on_query(
     InstId,
     {Action, Collection, Filter, Projector},
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     Request = {Action, Collection, Filter, Projector},
     ?TRACE(
@@ -263,8 +262,7 @@ on_query(
             {ok, Result}
     end.
 
--dialyzer({nowarn_function, [on_get_status/2]}).
+on_get_status(InstId, #{pool_name := PoolName}) ->
-on_get_status(InstId, #{poolname := PoolName} = _State) ->
     case health_check(PoolName) of
         true ->
             ?tp(debug, emqx_connector_mongo_health_check, #{
@@ -281,8 +279,10 @@ on_get_status(InstId, #{poolname := PoolName} = _State) ->
     end.
 
 health_check(PoolName) ->
-    emqx_plugin_libs_pool:health_check_ecpool_workers(
+    emqx_resource_pool:health_check_workers(
-        PoolName, fun ?MODULE:check_worker_health/1, ?HEALTH_CHECK_TIMEOUT + timer:seconds(1)
+        PoolName,
+        fun ?MODULE:check_worker_health/1,
+        ?HEALTH_CHECK_TIMEOUT + timer:seconds(1)
     ).
 
 %% ===================================================================

apps/emqx_connector/src/emqx_connector_mysql.erl

@@ -51,7 +51,7 @@
 -type sqls() :: #{atom() => binary()}.
 -type state() ::
     #{
-        poolname := atom(),
+        pool_name := binary(),
         prepare_statement := prepares(),
         params_tokens := params_tokens(),
         batch_inserts := sqls(),
@@ -123,13 +123,10 @@ on_start(
                 {pool_size, PoolSize}
             ]
         ),
-
+    State = parse_prepare_sql(Config),
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
+    case emqx_resource_pool:start(InstId, ?MODULE, Options ++ SslOpts) of
-    Prepares = parse_prepare_sql(Config),
-    State = maps:merge(#{poolname => PoolName}, Prepares),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
         ok ->
-            {ok, init_prepare(State)};
+            {ok, init_prepare(State#{pool_name => InstId})};
         {error, Reason} ->
             ?tp(
                 mysql_connector_start_failed,
@@ -143,12 +140,12 @@ maybe_add_password_opt(undefined, Options) ->
 maybe_add_password_opt(Password, Options) ->
     [{password, Password} | Options].
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_mysql_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstId, {TypeOrKey, SQLOrKey}, State) ->
     on_query(InstId, {TypeOrKey, SQLOrKey, [], default_timeout}, State);
@@ -157,7 +154,7 @@ on_query(InstId, {TypeOrKey, SQLOrKey, Params}, State) ->
 on_query(
     InstId,
     {TypeOrKey, SQLOrKey, Params, Timeout},
-    #{poolname := PoolName, prepare_statement := Prepares} = State
+    #{pool_name := PoolName, prepare_statement := Prepares} = State
 ) ->
     MySqlFunction = mysql_function(TypeOrKey),
     {SQLOrKey2, Data} = proc_sql_params(TypeOrKey, SQLOrKey, Params, State),
@@ -216,8 +213,8 @@ mysql_function(prepared_query) ->
 mysql_function(_) ->
     mysql_function(prepared_query).
 
-on_get_status(_InstId, #{poolname := Pool} = State) ->
+on_get_status(_InstId, #{pool_name := PoolName} = State) ->
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
+    case emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
                 ok ->
@@ -238,7 +235,7 @@ do_get_status(Conn) ->
 
 do_check_prepares(#{prepare_statement := Prepares}) when is_map(Prepares) ->
     ok;
-do_check_prepares(State = #{poolname := PoolName, prepare_statement := {error, Prepares}}) ->
+do_check_prepares(State = #{pool_name := PoolName, prepare_statement := {error, Prepares}}) ->
     %% retry to prepare
     case prepare_sql(Prepares, PoolName) of
         ok ->
@@ -253,7 +250,7 @@ do_check_prepares(State = #{poolname := PoolName, prepare_statement := {error, P
 connect(Options) ->
     mysql:start_link(Options).
 
-init_prepare(State = #{prepare_statement := Prepares, poolname := PoolName}) ->
+init_prepare(State = #{prepare_statement := Prepares, pool_name := PoolName}) ->
     case maps:size(Prepares) of
         0 ->
             State;
@@ -409,7 +406,7 @@ on_sql_query(
     SQLOrKey,
     Params,
     Timeout,
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     LogMeta = #{connector => InstId, sql => SQLOrKey, state => State},
     ?TRACE("QUERY", "mysql_connector_received", LogMeta),

apps/emqx_connector/src/emqx_connector_pgsql.erl

@@ -56,7 +56,7 @@
 
 -type state() ::
     #{
-        poolname := atom(),
+        pool_name := binary(),
         prepare_sql := prepares(),
         params_tokens := params_tokens(),
         prepare_statement := epgsql:statement()
@@ -120,13 +120,10 @@ on_start(
         {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
         {pool_size, PoolSize}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
+    State = parse_prepare_sql(Config),
-    Prepares = parse_prepare_sql(Config),
+    case emqx_resource_pool:start(InstId, ?MODULE, Options ++ SslOpts) of
-    InitState = #{poolname => PoolName, prepare_statement => #{}},
-    State = maps:merge(InitState, Prepares),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
         ok ->
-            {ok, init_prepare(State)};
+            {ok, init_prepare(State#{pool_name => InstId, prepare_statement => #{}})};
         {error, Reason} ->
             ?tp(
                 pgsql_connector_start_failed,
@@ -135,19 +132,19 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping postgresql connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
-on_query(InstId, {TypeOrKey, NameOrSQL}, #{poolname := _PoolName} = State) ->
+on_query(InstId, {TypeOrKey, NameOrSQL}, State) ->
     on_query(InstId, {TypeOrKey, NameOrSQL, []}, State);
 on_query(
     InstId,
     {TypeOrKey, NameOrSQL, Params},
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     ?SLOG(debug, #{
         msg => "postgresql connector received sql query",
@@ -174,7 +171,7 @@ pgsql_query_type(_) ->
 on_batch_query(
     InstId,
     BatchReq,
-    #{poolname := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
+    #{pool_name := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
 ) ->
     case BatchReq of
         [{Key, _} = Request | _] ->
@@ -258,8 +255,8 @@ on_sql_query(InstId, PoolName, Type, NameOrSQL, Data) ->
             {error, {unrecoverable_error, invalid_request}}
     end.
 
-on_get_status(_InstId, #{poolname := Pool} = State) ->
+on_get_status(_InstId, #{pool_name := PoolName} = State) ->
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
+    case emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
                 ok ->
@@ -280,7 +277,7 @@ do_get_status(Conn) ->
 
 do_check_prepares(#{prepare_sql := Prepares}) when is_map(Prepares) ->
     ok;
-do_check_prepares(State = #{poolname := PoolName, prepare_sql := {error, Prepares}}) ->
+do_check_prepares(State = #{pool_name := PoolName, prepare_sql := {error, Prepares}}) ->
     %% retry to prepare
     case prepare_sql(Prepares, PoolName) of
         {ok, Sts} ->
@@ -358,7 +355,7 @@ parse_prepare_sql([], Prepares, Tokens) ->
         params_tokens => Tokens
     }.
 
-init_prepare(State = #{prepare_sql := Prepares, poolname := PoolName}) ->
+init_prepare(State = #{prepare_sql := Prepares, pool_name := PoolName}) ->
     case maps:size(Prepares) of
         0 ->
             State;
@@ -389,17 +386,17 @@ prepare_sql(Prepares, PoolName) ->
     end.
 
 do_prepare_sql(Prepares, PoolName) ->
-    do_prepare_sql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+    do_prepare_sql(ecpool:workers(PoolName), Prepares, #{}).
 
-do_prepare_sql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+do_prepare_sql([{_Name, Worker} | T], Prepares, _LastSts) ->
     {ok, Conn} = ecpool_worker:client(Worker),
     case prepare_sql_to_conn(Conn, Prepares) of
         {ok, Sts} ->
-            do_prepare_sql(T, Prepares, PoolName, Sts);
+            do_prepare_sql(T, Prepares, Sts);
         Error ->
             Error
     end;
-do_prepare_sql([], _Prepares, _PoolName, LastSts) ->
+do_prepare_sql([], _Prepares, LastSts) ->
     {ok, LastSts}.
 
 prepare_sql_to_conn(Conn, Prepares) ->

apps/emqx_connector/src/emqx_connector_redis.erl

@@ -153,11 +153,10 @@ on_start(
             false ->
                 [{ssl, false}]
         end ++ [{sentinel, maps:get(sentinel, Config, undefined)}],
-    PoolName = InstId,
+    State = #{pool_name => InstId, type => Type},
-    State = #{poolname => PoolName, type => Type},
     case Type of
         cluster ->
-            case eredis_cluster:start_pool(PoolName, Opts ++ [{options, Options}]) of
+            case eredis_cluster:start_pool(InstId, Opts ++ [{options, Options}]) of
                 {ok, _} ->
                     {ok, State};
                 {ok, _, _} ->
@@ -166,22 +165,20 @@ on_start(
                     {error, Reason}
             end;
         _ ->
-            case
+            case emqx_resource_pool:start(InstId, ?MODULE, Opts ++ [{options, Options}]) of
-                emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Opts ++ [{options, Options}])
-            of
                 ok -> {ok, State};
                 {error, Reason} -> {error, Reason}
             end
     end.
 
-on_stop(InstId, #{poolname := PoolName, type := Type}) ->
+on_stop(InstId, #{pool_name := PoolName, type := Type}) ->
     ?SLOG(info, #{
         msg => "stopping_redis_connector",
         connector => InstId
     }),
     case Type of
         cluster -> eredis_cluster:stop_pool(PoolName);
-        _ -> emqx_plugin_libs_pool:stop_pool(PoolName)
+        _ -> emqx_resource_pool:stop(PoolName)
     end.
 
 on_query(InstId, {cmd, _} = Query, State) ->
@@ -189,7 +186,7 @@ on_query(InstId, {cmd, _} = Query, State) ->
 on_query(InstId, {cmds, _} = Query, State) ->
     do_query(InstId, Query, State).
 
-do_query(InstId, Query, #{poolname := PoolName, type := Type} = State) ->
+do_query(InstId, Query, #{pool_name := PoolName, type := Type} = State) ->
     ?TRACE(
         "QUERY",
         "redis_connector_received",
@@ -227,7 +224,7 @@ is_unrecoverable_error({error, invalid_cluster_command}) ->
 is_unrecoverable_error(_) ->
     false.
 
-on_get_status(_InstId, #{type := cluster, poolname := PoolName}) ->
+on_get_status(_InstId, #{type := cluster, pool_name := PoolName}) ->
     case eredis_cluster:pool_exists(PoolName) of
         true ->
             Health = eredis_cluster:ping_all(PoolName),
@@ -235,8 +232,8 @@ on_get_status(_InstId, #{type := cluster, poolname := PoolName}) ->
         false ->
             disconnected
     end;
-on_get_status(_InstId, #{poolname := Pool}) ->
+on_get_status(_InstId, #{pool_name := PoolName}) ->
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+    Health = emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1),
     status_result(Health).
 
 do_get_status(Conn) ->

apps/emqx_connector/test/emqx_connector_mongo_SUITE.erl

@@ -64,15 +64,15 @@ t_lifecycle(_Config) ->
         mongo_config()
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?MONGO_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceId,
             ?CONNECTOR_RESOURCE_GROUP,
             ?MONGO_RESOURCE_MOD,
             CheckedConfig,
@@ -84,39 +84,39 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
-    ?assertMatch({ok, []}, emqx_resource:query(PoolName, test_query_find())),
+    ?assertMatch({ok, []}, emqx_resource:query(ResourceId, test_query_find())),
-    ?assertMatch({ok, undefined}, emqx_resource:query(PoolName, test_query_find_one())),
+    ?assertMatch({ok, undefined}, emqx_resource:query(ResourceId, test_query_find_one())),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
-    ?assertMatch({ok, []}, emqx_resource:query(PoolName, test_query_find())),
+    ?assertMatch({ok, []}, emqx_resource:query(ResourceId, test_query_find())),
-    ?assertMatch({ok, undefined}, emqx_resource:query(PoolName, test_query_find_one())),
+    ?assertMatch({ok, undefined}, emqx_resource:query(ResourceId, test_query_find_one())),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers

apps/emqx_connector/test/emqx_connector_mysql_SUITE.erl

@@ -64,14 +64,14 @@ t_lifecycle(_Config) ->
         mysql_config()
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?MYSQL_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} = emqx_resource:create_local(
-        PoolName,
+        ResourceId,
         ?CONNECTOR_RESOURCE_GROUP,
         ?MYSQL_RESOURCE_MOD,
         CheckedConfig,
@@ -83,53 +83,53 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_no_params())),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_no_params())),
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_with_params())),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_with_params())),
     ?assertMatch(
         {ok, _, [[1]]},
         emqx_resource:query(
-            PoolName,
+            ResourceId,
             test_query_with_params_and_timeout()
         )
     ),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_no_params())),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_no_params())),
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_with_params())),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_with_params())),
     ?assertMatch(
         {ok, _, [[1]]},
         emqx_resource:query(
-            PoolName,
+            ResourceId,
             test_query_with_params_and_timeout()
         )
     ),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers

apps/emqx_connector/test/emqx_connector_pgsql_SUITE.erl

@@ -64,15 +64,15 @@ t_lifecycle(_Config) ->
         pgsql_config()
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?PGSQL_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceId,
             ?CONNECTOR_RESOURCE_GROUP,
             ?PGSQL_RESOURCE_MOD,
             CheckedConfig,
@@ -84,39 +84,39 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_no_params())),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_no_params())),
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_with_params())),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_with_params())),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_no_params())),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_no_params())),
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_with_params())),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_with_params())),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers

apps/emqx_connector/test/emqx_connector_redis_SUITE.erl

@@ -102,14 +102,14 @@ t_sentinel_lifecycle(_Config) ->
         [<<"PING">>]
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig, RedisCommand) ->
+perform_lifecycle_check(ResourceId, InitialConfig, RedisCommand) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?REDIS_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} = emqx_resource:create_local(
-        PoolName,
+        ResourceId,
         ?CONNECTOR_RESOURCE_GROUP,
         ?REDIS_RESOURCE_MOD,
         CheckedConfig,
@@ -121,49 +121,49 @@ perform_lifecycle_check(PoolName, InitialConfig, RedisCommand) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % Perform query as further check that the resource is working as expected
-    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(PoolName, {cmd, RedisCommand})),
+    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(ResourceId, {cmd, RedisCommand})),
     ?assertEqual(
         {ok, [{ok, <<"PONG">>}, {ok, <<"PONG">>}]},
-        emqx_resource:query(PoolName, {cmds, [RedisCommand, RedisCommand]})
+        emqx_resource:query(ResourceId, {cmds, [RedisCommand, RedisCommand]})
     ),
     ?assertMatch(
         {error, {unrecoverable_error, [{ok, <<"PONG">>}, {error, _}]}},
         emqx_resource:query(
-            PoolName,
+            ResourceId,
             {cmds, [RedisCommand, [<<"INVALID_COMMAND">>]]},
             #{timeout => 500}
         )
     ),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
-    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(PoolName, {cmd, RedisCommand})),
+    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(ResourceId, {cmd, RedisCommand})),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers

apps/emqx_resource/src/emqx_resource_pool.erl

@@ -14,31 +14,27 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_plugin_libs_pool).
+-module(emqx_resource_pool).
 
 -export([
-    start_pool/3,
+    start/3,
-    stop_pool/1,
+    stop/1,
-    pool_name/1,
+    health_check_workers/2,
-    health_check_ecpool_workers/2,
+    health_check_workers/3
-    health_check_ecpool_workers/3
 ]).
 
 -include_lib("emqx/include/logger.hrl").
 
 -define(HEALTH_CHECK_TIMEOUT, 15000).
 
-pool_name(ID) when is_binary(ID) ->
+start(Name, Mod, Options) ->
-    list_to_atom(binary_to_list(ID)).
-
-start_pool(Name, Mod, Options) ->
     case ecpool:start_sup_pool(Name, Mod, Options) of
         {ok, _} ->
             ?SLOG(info, #{msg => "start_ecpool_ok", pool_name => Name}),
             ok;
         {error, {already_started, _Pid}} ->
-            stop_pool(Name),
+            stop(Name),
-            start_pool(Name, Mod, Options);
+            start(Name, Mod, Options);
         {error, Reason} ->
             NReason = parse_reason(Reason),
             ?SLOG(error, #{
@@ -49,7 +45,7 @@ start_pool(Name, Mod, Options) ->
             {error, {start_pool_failed, Name, NReason}}
     end.
 
-stop_pool(Name) ->
+stop(Name) ->
     case ecpool:stop_sup_pool(Name) of
         ok ->
             ?SLOG(info, #{msg => "stop_ecpool_ok", pool_name => Name});
@@ -64,10 +60,10 @@ stop_pool(Name) ->
             error({stop_pool_failed, Name, Reason})
     end.
 
-health_check_ecpool_workers(PoolName, CheckFunc) ->
+health_check_workers(PoolName, CheckFunc) ->
-    health_check_ecpool_workers(PoolName, CheckFunc, ?HEALTH_CHECK_TIMEOUT).
+    health_check_workers(PoolName, CheckFunc, ?HEALTH_CHECK_TIMEOUT).
 
-health_check_ecpool_workers(PoolName, CheckFunc, Timeout) ->
+health_check_workers(PoolName, CheckFunc, Timeout) ->
     Workers = [Worker || {_WorkerName, Worker} <- ecpool:workers(PoolName)],
     DoPerWorker =
         fun(Worker) ->

lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl

@@ -917,7 +917,7 @@ t_invalid_private_key(Config) ->
                                 #{<<"private_key">> => InvalidPrivateKeyPEM}
                         }
                     ),
-                    #{?snk_kind := gcp_pubsub_bridge_jwt_worker_failed_to_start},
+                    #{?snk_kind := "gcp_pubsub_bridge_jwt_worker_failed_to_start"},
                     20_000
                 ),
             Res
@@ -928,7 +928,7 @@ t_invalid_private_key(Config) ->
                 [#{reason := Reason}] when
                     Reason =:= noproc orelse
                         Reason =:= {shutdown, {error, empty_key}},
-                ?of_kind(gcp_pubsub_bridge_jwt_worker_failed_to_start, Trace)
+                ?of_kind("gcp_pubsub_bridge_jwt_worker_failed_to_start", Trace)
             ),
             ?assertMatch(
                 [#{error := empty_key}],
@@ -956,14 +956,14 @@ t_jwt_worker_start_timeout(Config) ->
                                 #{<<"private_key">> => InvalidPrivateKeyPEM}
                         }
                     ),
-                    #{?snk_kind := gcp_pubsub_bridge_jwt_timeout},
+                    #{?snk_kind := "gcp_pubsub_bridge_jwt_timeout"},
                     20_000
                 ),
             Res
         end,
         fun(Res, Trace) ->
             ?assertMatch({ok, _}, Res),
-            ?assertMatch([_], ?of_kind(gcp_pubsub_bridge_jwt_timeout, Trace)),
+            ?assertMatch([_], ?of_kind("gcp_pubsub_bridge_jwt_timeout", Trace)),
             ok
         end
     ),
@@ -1329,7 +1329,7 @@ t_failed_to_start_jwt_worker(Config) ->
         fun(Trace) ->
             ?assertMatch(
                 [#{reason := {error, restarting}}],
-                ?of_kind(gcp_pubsub_bridge_jwt_worker_failed_to_start, Trace)
+                ?of_kind("gcp_pubsub_bridge_jwt_worker_failed_to_start", Trace)
             ),
             ok
         end

lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl

@@ -265,7 +265,7 @@ unprepare(Config, Key) ->
     Name = ?config(mysql_name, Config),
     BridgeType = ?config(mysql_bridge_type, Config),
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
-    {ok, _, #{state := #{poolname := PoolName}}} = emqx_resource:get_instance(ResourceID),
+    {ok, _, #{state := #{pool_name := PoolName}}} = emqx_resource:get_instance(ResourceID),
     [
         begin
             {ok, Conn} = ecpool_worker:client(Worker),

lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl

@@ -44,7 +44,7 @@
 
 -type state() ::
     #{
-        poolname := atom(),
+        pool_name := binary(),
         prepare_cql := prepares(),
         params_tokens := params_tokens(),
         %% returned by ecql:prepare/2
@@ -124,14 +124,10 @@ on_start(
             false ->
                 []
         end,
-    %% use InstaId of binary type as Pool name, which is supported in ecpool.
+    State = parse_prepare_cql(Config),
-    PoolName = InstId,
+    case emqx_resource_pool:start(InstId, ?MODULE, Options ++ SslOpts) of
-    Prepares = parse_prepare_cql(Config),
-    InitState = #{poolname => PoolName, prepare_statement => #{}},
-    State = maps:merge(InitState, Prepares),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
         ok ->
-            {ok, init_prepare(State)};
+            {ok, init_prepare(State#{pool_name => InstId, prepare_statement => #{}})};
         {error, Reason} ->
             ?tp(
                 cassandra_connector_start_failed,
@@ -140,12 +136,12 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_cassandra_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 -type request() ::
     % emqx_bridge.erl
@@ -184,7 +180,7 @@ do_single_query(
     InstId,
     Request,
     Async,
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     {Type, PreparedKeyOrSQL, Params} = parse_request_to_cql(Request),
     ?tp(
@@ -232,7 +228,7 @@ do_batch_query(
     InstId,
     Requests,
     Async,
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     CQLs =
         lists:map(
@@ -305,8 +301,8 @@ exec_cql_batch_query(InstId, PoolName, Async, CQLs) ->
             Result
     end.
 
-on_get_status(_InstId, #{poolname := Pool} = State) ->
+on_get_status(_InstId, #{pool_name := PoolName} = State) ->
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
+    case emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
                 ok ->
@@ -327,7 +323,7 @@ do_get_status(Conn) ->
 
 do_check_prepares(#{prepare_cql := Prepares}) when is_map(Prepares) ->
     ok;
-do_check_prepares(State = #{poolname := PoolName, prepare_cql := {error, Prepares}}) ->
+do_check_prepares(State = #{pool_name := PoolName, prepare_cql := {error, Prepares}}) ->
     %% retry to prepare
     case prepare_cql(Prepares, PoolName) of
         {ok, Sts} ->
@@ -397,7 +393,7 @@ parse_prepare_cql([], Prepares, Tokens) ->
         params_tokens => Tokens
     }.
 
-init_prepare(State = #{prepare_cql := Prepares, poolname := PoolName}) ->
+init_prepare(State = #{prepare_cql := Prepares, pool_name := PoolName}) ->
     case maps:size(Prepares) of
         0 ->
             State;
@@ -429,17 +425,17 @@ prepare_cql(Prepares, PoolName) ->
     end.
 
 do_prepare_cql(Prepares, PoolName) ->
-    do_prepare_cql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+    do_prepare_cql(ecpool:workers(PoolName), Prepares, #{}).
 
-do_prepare_cql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+do_prepare_cql([{_Name, Worker} | T], Prepares, _LastSts) ->
     {ok, Conn} = ecpool_worker:client(Worker),
     case prepare_cql_to_conn(Conn, Prepares) of
         {ok, Sts} ->
-            do_prepare_cql(T, Prepares, PoolName, Sts);
+            do_prepare_cql(T, Prepares, Sts);
         Error ->
             Error
     end;
-do_prepare_cql([], _Prepares, _PoolName, LastSts) ->
+do_prepare_cql([], _Prepares, LastSts) ->
     {ok, LastSts}.
 
 prepare_cql_to_conn(Conn, Prepares) ->

lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl

@@ -62,7 +62,8 @@
 -type state() ::
     #{
         templates := templates(),
-        poolname := atom()
+        pool_name := binary(),
+        connect_timeout := pos_integer()
     }.
 
 -type clickhouse_config() :: map().
@@ -141,7 +142,6 @@ on_start(
         connector => InstanceID,
         config => emqx_utils:redact(Config)
     }),
-    PoolName = emqx_plugin_libs_pool:pool_name(InstanceID),
     Options = [
         {url, URL},
         {user, maps:get(username, Config, "default")},
@@ -149,46 +149,43 @@ on_start(
         {database, DB},
         {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
         {pool_size, PoolSize},
-        {pool, PoolName}
+        {pool, InstanceID}
     ],
-    InitState = #{
-        poolname => PoolName,
-        connect_timeout => ConnectTimeout
-    },
     try
         Templates = prepare_sql_templates(Config),
-        State = maps:merge(InitState, #{templates => Templates}),
+        State = #{
-        case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options) of
+            pool_name => InstanceID,
+            templates => Templates,
+            connect_timeout => ConnectTimeout
+        },
+        case emqx_resource_pool:start(InstanceID, ?MODULE, Options) of
             ok ->
                 {ok, State};
             {error, Reason} ->
-                log_start_error(Config, Reason, none),
+                ?tp(
+                    info,
+                    "clickhouse_connector_start_failed",
+                    #{
+                        error => Reason,
+                        config => emqx_utils:redact(Config)
+                    }
+                ),
                 {error, Reason}
         end
     catch
         _:CatchReason:Stacktrace ->
-            log_start_error(Config, CatchReason, Stacktrace),
+            ?tp(
+                info,
+                "clickhouse_connector_start_failed",
+                #{
+                    error => CatchReason,
+                    stacktrace => Stacktrace,
+                    config => emqx_utils:redact(Config)
+                }
+            ),
             {error, CatchReason}
     end.
 
-log_start_error(Config, Reason, Stacktrace) ->
-    StacktraceMap =
-        case Stacktrace of
-            none -> #{};
-            _ -> #{stacktrace => Stacktrace}
-        end,
-    LogMessage =
-        #{
-            msg => "clickhouse_connector_start_failed",
-            error_reason => Reason,
-            config => emqx_utils:redact(Config)
-        },
-    ?SLOG(info, maps:merge(LogMessage, StacktraceMap)),
-    ?tp(
-        clickhouse_connector_start_failed,
-        #{error => Reason}
-    ).
-
 %% Helper functions to prepare SQL tempaltes
 
 prepare_sql_templates(#{
@@ -240,7 +237,7 @@ split_clickhouse_insert_sql(SQL) ->
     end.
 
 % This is a callback for ecpool which is triggered by the call to
-% emqx_plugin_libs_pool:start_pool in on_start/2
+% emqx_resource_pool:start in on_start/2
 
 connect(Options) ->
     URL = iolist_to_binary(emqx_http_lib:normalize(proplists:get_value(url, Options))),
@@ -277,23 +274,20 @@ connect(Options) ->
 
 -spec on_stop(resource_id(), resource_state()) -> term().
 
-on_stop(ResourceID, #{poolname := PoolName}) ->
+on_stop(InstanceID, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping clickouse connector",
-        connector => ResourceID
+        connector => InstanceID
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 %% -------------------------------------------------------------------
 %% on_get_status emqx_resouce callback and related functions
 %% -------------------------------------------------------------------
 
 on_get_status(
-    _InstId,
+    _InstanceID,
-    #{
+    #{pool_name := PoolName, connect_timeout := Timeout} = State
-        poolname := PoolName,
-        connect_timeout := Timeout
-    } = State
 ) ->
     case do_get_status(PoolName, Timeout) of
         ok ->
@@ -352,7 +346,7 @@ do_get_status(PoolName, Timeout) ->
 on_query(
     ResourceID,
     {RequestType, DataOrSQL},
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     ?SLOG(debug, #{
         msg => "clickhouse connector received sql query",
@@ -391,16 +385,11 @@ query_type(send_message) ->
 on_batch_query(
     ResourceID,
     BatchReq,
-    State
+    #{pool_name := PoolName, templates := Templates} = _State
 ) ->
     %% Currently we only support batch requests with the send_message key
     {Keys, ObjectsToInsert} = lists:unzip(BatchReq),
     ensure_keys_are_of_type_send_message(Keys),
-    %% Pick out the SQL template
-    #{
-        templates := Templates,
-        poolname := PoolName
-    } = State,
     %% Create batch insert SQL statement
     SQL = objects_to_sql(ObjectsToInsert, Templates),
     %% Do the actual query in the database

lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl

@@ -114,23 +114,23 @@ on_start(
 
     Templates = parse_template(Config),
     State = #{
-        poolname => InstanceId,
+        pool_name => InstanceId,
         database => Database,
         templates => Templates
     },
-    case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+    case emqx_resource_pool:start(InstanceId, ?MODULE, Options) of
         ok ->
             {ok, State};
         Error ->
             Error
     end.
 
-on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+on_stop(InstanceId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_dynamo_connector",
         connector => InstanceId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstanceId, Query, State) ->
     do_query(InstanceId, Query, handover, State).
@@ -160,8 +160,8 @@ on_batch_query_async(InstanceId, [{send_message, _} | _] = Query, Reply, State)
 on_batch_query_async(_InstanceId, Query, _Reply, _State) ->
     {error, {unrecoverable_error, {invalid_request, Query}}}.
 
-on_get_status(_InstanceId, #{poolname := Pool}) ->
+on_get_status(_InstanceId, #{pool_name := PoolName}) ->
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+    Health = emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1),
     status_result(Health).
 
 do_get_status(_Conn) ->
@@ -183,7 +183,7 @@ do_query(
     InstanceId,
     Query,
     ApplyMode,
-    #{poolname := PoolName, templates := Templates, database := Database} = State
+    #{pool_name := PoolName, templates := Templates, database := Database} = State
 ) ->
     ?TRACE(
         "QUERY",

lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl

@@ -26,7 +26,6 @@
 ]).
 -export([reply_delegator/3]).
 
--type bridge_id() :: binary().
 -type jwt_worker() :: binary().
 -type service_account_json() :: emqx_ee_bridge_gcp_pubsub:service_account_json().
 -type config() :: #{
@@ -43,7 +42,7 @@
     jwt_worker_id := jwt_worker(),
     max_retries := non_neg_integer(),
     payload_template := emqx_plugin_libs_rule:tmpl_token(),
-    pool_name := atom(),
+    pool_name := binary(),
     project_id := binary(),
     pubsub_topic := binary(),
     request_timeout := timer:time()
@@ -102,14 +101,13 @@ on_start(
         jwt_worker_id := JWTWorkerId,
         project_id := ProjectId
     } = ensure_jwt_worker(InstanceId, Config),
-    PoolName = emqx_plugin_libs_pool:pool_name(InstanceId),
     State = #{
         connect_timeout => ConnectTimeout,
         instance_id => InstanceId,
         jwt_worker_id => JWTWorkerId,
         max_retries => MaxRetries,
         payload_template => emqx_plugin_libs_rule:preproc_tmpl(PayloadTemplate),
-        pool_name => PoolName,
+        pool_name => InstanceId,
         project_id => ProjectId,
         pubsub_topic => PubSubTopic,
         request_timeout => RequestTimeout
@@ -118,20 +116,20 @@ on_start(
         gcp_pubsub_on_start_before_starting_pool,
         #{
             instance_id => InstanceId,
-            pool_name => PoolName,
+            pool_name => InstanceId,
             pool_opts => PoolOpts
         }
     ),
-    ?tp(gcp_pubsub_starting_ehttpc_pool, #{pool_name => PoolName}),
+    ?tp(gcp_pubsub_starting_ehttpc_pool, #{pool_name => InstanceId}),
-    case ehttpc_sup:start_pool(PoolName, PoolOpts) of
+    case ehttpc_sup:start_pool(InstanceId, PoolOpts) of
         {ok, _} ->
             {ok, State};
         {error, {already_started, _}} ->
-            ?tp(gcp_pubsub_ehttpc_pool_already_started, #{pool_name => PoolName}),
+            ?tp(gcp_pubsub_ehttpc_pool_already_started, #{pool_name => InstanceId}),
             {ok, State};
         {error, Reason} ->
             ?tp(gcp_pubsub_ehttpc_pool_start_failure, #{
-                pool_name => PoolName,
+                pool_name => InstanceId,
                 reason => Reason
             }),
             {error, Reason}
@@ -140,10 +138,7 @@ on_start(
 -spec on_stop(manager_id(), state()) -> ok | {error, term()}.
 on_stop(
     InstanceId,
-    _State = #{
+    _State = #{jwt_worker_id := JWTWorkerId, pool_name := PoolName}
-        jwt_worker_id := JWTWorkerId,
-        pool_name := PoolName
-    }
 ) ->
     ?tp(gcp_pubsub_stop, #{instance_id => InstanceId, jwt_worker_id => JWTWorkerId}),
     ?SLOG(info, #{
@@ -155,7 +150,7 @@ on_stop(
     ehttpc_sup:stop_pool(PoolName).
 
 -spec on_query(
-    bridge_id(),
+    resource_id(),
     {send_message, map()},
     state()
 ) ->
@@ -163,32 +158,32 @@ on_stop(
     | {ok, status_code(), headers(), body()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_query(BridgeId, {send_message, Selected}, State) ->
+on_query(ResourceId, {send_message, Selected}, State) ->
     Requests = [{send_message, Selected}],
     ?TRACE(
         "QUERY_SYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_sync(State, Requests, BridgeId).
+    do_send_requests_sync(State, Requests, ResourceId).
 
 -spec on_query_async(
-    bridge_id(),
+    resource_id(),
     {send_message, map()},
     {ReplyFun :: function(), Args :: list()},
     state()
 ) -> {ok, pid()}.
-on_query_async(BridgeId, {send_message, Selected}, ReplyFunAndArgs, State) ->
+on_query_async(ResourceId, {send_message, Selected}, ReplyFunAndArgs, State) ->
     Requests = [{send_message, Selected}],
     ?TRACE(
         "QUERY_ASYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_async(State, Requests, ReplyFunAndArgs, BridgeId).
+    do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId).
 
 -spec on_batch_query(
-    bridge_id(),
+    resource_id(),
     [{send_message, map()}],
     state()
 ) ->
@@ -196,34 +191,30 @@ on_query_async(BridgeId, {send_message, Selected}, ReplyFunAndArgs, State) ->
     | {ok, status_code(), headers(), body()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_batch_query(BridgeId, Requests, State) ->
+on_batch_query(ResourceId, Requests, State) ->
     ?TRACE(
         "QUERY_SYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_sync(State, Requests, BridgeId).
+    do_send_requests_sync(State, Requests, ResourceId).
 
 -spec on_batch_query_async(
-    bridge_id(),
+    resource_id(),
     [{send_message, map()}],
     {ReplyFun :: function(), Args :: list()},
     state()
 ) -> {ok, pid()}.
-on_batch_query_async(BridgeId, Requests, ReplyFunAndArgs, State) ->
+on_batch_query_async(ResourceId, Requests, ReplyFunAndArgs, State) ->
     ?TRACE(
         "QUERY_ASYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_async(State, Requests, ReplyFunAndArgs, BridgeId).
+    do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId).
 
 -spec on_get_status(manager_id(), state()) -> connected | disconnected.
-on_get_status(InstanceId, State) ->
+on_get_status(InstanceId, #{connect_timeout := Timeout, pool_name := PoolName} = State) ->
-    #{
-        connect_timeout := Timeout,
-        pool_name := PoolName
-    } = State,
     case do_get_status(InstanceId, PoolName, Timeout) of
         true ->
             connected;
@@ -245,8 +236,7 @@ on_get_status(InstanceId, State) ->
         project_id := binary()
     }.
 ensure_jwt_worker(InstanceId, #{
-    service_account_json := ServiceAccountJSON,
+    service_account_json := ServiceAccountJSON
-    pubsub_topic := PubSubTopic
 }) ->
     #{
         project_id := ProjectId,
@@ -276,14 +266,8 @@ ensure_jwt_worker(InstanceId, #{
             {ok, Worker0} ->
                 Worker0;
             Error ->
-                ?tp(
+                ?tp(error, "gcp_pubsub_bridge_jwt_worker_failed_to_start", #{
-                    gcp_pubsub_bridge_jwt_worker_failed_to_start,
+                    connector => InstanceId,
-                    #{instance_id => InstanceId, reason => Error}
-                ),
-                ?SLOG(error, #{
-                    msg => "failed_to_start_gcp_pubsub_jwt_worker",
-                    instance_id => InstanceId,
-                    pubsub_topic => PubSubTopic,
                     reason => Error
                 }),
                 _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
@@ -301,26 +285,14 @@ ensure_jwt_worker(InstanceId, #{
             demonitor(MRef, [flush]),
             ok;
         {'DOWN', MRef, process, Worker, Reason} ->
-            ?tp(
+            ?tp(error, "gcp_pubsub_bridge_jwt_worker_failed_to_start", #{
-                gcp_pubsub_bridge_jwt_worker_failed_to_start,
-                #{
-                    resource_id => InstanceId,
-                    reason => Reason
-                }
-            ),
-            ?SLOG(error, #{
-                msg => "gcp_pubsub_bridge_jwt_worker_failed_to_start",
                 connector => InstanceId,
                 reason => Reason
             }),
             _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
             throw(failed_to_start_jwt_worker)
     after 10_000 ->
-        ?tp(gcp_pubsub_bridge_jwt_timeout, #{resource_id => InstanceId}),
+        ?tp(warning, "gcp_pubsub_bridge_jwt_timeout", #{connector => InstanceId}),
-        ?SLOG(warning, #{
-            msg => "gcp_pubsub_bridge_jwt_timeout",
-            connector => InstanceId
-        }),
         demonitor(MRef, [flush]),
         _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
         throw(timeout_creating_jwt)
@@ -569,7 +541,7 @@ reply_delegator(_ResourceId, ReplyFunAndArgs, Result) ->
             emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result)
     end.
 
--spec do_get_status(manager_id(), atom(), timer:time()) -> boolean().
+-spec do_get_status(manager_id(), binary(), timer:time()) -> boolean().
 do_get_status(InstanceId, PoolName, Timeout) ->
     Workers = [Worker || {_WorkerName, Worker} <- ehttpc:workers(PoolName)],
     DoPerWorker =

lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl

@@ -126,7 +126,7 @@
 %% -type size() :: integer().
 
 -type state() :: #{
-    poolname := binary(),
+    pool_name := binary(),
     resource_opts := map(),
     sql_templates := map()
 }.
@@ -208,17 +208,16 @@ on_start(
         {password, Password},
         {driver, Driver},
         {database, Database},
-        {pool_size, PoolSize},
+        {pool_size, PoolSize}
-        {poolname, PoolName}
     ],
 
     State = #{
         %% also InstanceId
-        poolname => PoolName,
+        pool_name => PoolName,
         sql_templates => parse_sql_template(Config),
         resource_opts => ResourceOpts
     },
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options) of
+    case emqx_resource_pool:start(PoolName, ?MODULE, Options) of
         ok ->
             {ok, State};
         {error, Reason} ->
@@ -229,12 +228,12 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+on_stop(InstanceId, #{pool_name := PoolName} = _State) ->
     ?SLOG(info, #{
         msg => "stopping_sqlserver_connector",
         connector => InstanceId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 -spec on_query(
     manager_id(),
@@ -265,7 +264,6 @@ on_query_async(
     InstanceId,
     {?ACTION_SEND_MESSAGE, _Msg} = Query,
     ReplyFunAndArgs,
-    %% #{poolname := PoolName, sql_templates := Templates} = State
     State
 ) ->
     ?TRACE(
@@ -306,10 +304,12 @@ on_batch_query_async(InstanceId, Requests, ReplyFunAndArgs, State) ->
     ),
     do_query(InstanceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
-on_get_status(_InstanceId, #{poolname := Pool, resource_opts := ResourceOpts} = _State) ->
+on_get_status(_InstanceId, #{pool_name := PoolName, resource_opts := ResourceOpts} = _State) ->
     RequestTimeout = ?REQUEST_TIMEOUT(ResourceOpts),
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(
+    Health = emqx_resource_pool:health_check_workers(
-        Pool, {?MODULE, do_get_status, [RequestTimeout]}, RequestTimeout
+        PoolName,
+        {?MODULE, do_get_status, [RequestTimeout]},
+        RequestTimeout
     ),
     status_result(Health).
 
@@ -382,7 +382,7 @@ do_query(
     InstanceId,
     Query,
     ApplyMode,
-    #{poolname := PoolName, sql_templates := Templates} = State
+    #{pool_name := PoolName, sql_templates := Templates} = State
 ) ->
     ?TRACE(
         "SINGLE_QUERY_SYNC",
@@ -425,7 +425,7 @@ do_query(
     end.
 
 worker_do_insert(
-    Conn, SQL, #{resource_opts := ResourceOpts, poolname := InstanceId} = State
+    Conn, SQL, #{resource_opts := ResourceOpts, pool_name := InstanceId} = State
 ) ->
     LogMeta = #{connector => InstanceId, state => State},
     try

lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl

@@ -107,20 +107,20 @@ on_start(
     ],
 
     Prepares = parse_prepare_sql(Config),
-    State = maps:merge(Prepares, #{poolname => InstanceId, query_opts => query_opts(Config)}),
+    State = Prepares#{pool_name => InstanceId, query_opts => query_opts(Config)},
-    case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+    case emqx_resource_pool:start(InstanceId, ?MODULE, Options) of
         ok ->
             {ok, State};
         Error ->
             Error
     end.
 
-on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+on_stop(InstanceId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_tdengine_connector",
         connector => InstanceId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstanceId, {query, SQL}, State) ->
     do_query(InstanceId, SQL, State);
@@ -150,8 +150,8 @@ on_batch_query(
             {error, {unrecoverable_error, invalid_request}}
     end.
 
-on_get_status(_InstanceId, #{poolname := Pool}) ->
+on_get_status(_InstanceId, #{pool_name := PoolName}) ->
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+    Health = emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1),
     status_result(Health).
 
 do_get_status(Conn) ->
@@ -171,7 +171,7 @@ do_batch_insert(InstanceId, BatchReqs, InsertPart, Tokens, State) ->
     SQL = emqx_plugin_libs_rule:proc_batch_sql(BatchReqs, InsertPart, Tokens),
     do_query(InstanceId, SQL, State).
 
-do_query(InstanceId, Query, #{poolname := PoolName, query_opts := Opts} = State) ->
+do_query(InstanceId, Query, #{pool_name := PoolName, query_opts := Opts} = State) ->
     ?TRACE(
         "QUERY",
         "tdengine_connector_received",

lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl

@@ -101,15 +101,15 @@ show(Label, What) ->
     erlang:display({Label, What}),
     What.
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?CASSANDRA_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceId,
             ?CONNECTOR_RESOURCE_GROUP,
             ?CASSANDRA_RESOURCE_MOD,
             CheckedConfig,
@@ -121,45 +121,45 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
     (fun() ->
-        erlang:display({pool_name, PoolName}),
+        erlang:display({pool_name, ResourceId}),
-        QueryNoParamsResWrapper = emqx_resource:query(PoolName, test_query_no_params()),
+        QueryNoParamsResWrapper = emqx_resource:query(ResourceId, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper)
     end)(),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     (fun() ->
         QueryNoParamsResWrapper =
-            emqx_resource:query(PoolName, test_query_no_params()),
+            emqx_resource:query(ResourceId, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper)
     end)(),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 %%--------------------------------------------------------------------
 %% utils

lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl

@@ -95,15 +95,15 @@ show(Label, What) ->
     erlang:display({Label, What}),
     What.
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceID, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?CLICKHOUSE_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceID,
             ?CONNECTOR_RESOURCE_GROUP,
             ?CLICKHOUSE_RESOURCE_MOD,
             CheckedConfig,
@@ -115,49 +115,49 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceID),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceID)),
     % % Perform query as further check that the resource is working as expected
     (fun() ->
-        erlang:display({pool_name, PoolName}),
+        erlang:display({pool_name, ResourceID}),
-        QueryNoParamsResWrapper = emqx_resource:query(PoolName, test_query_no_params()),
+        QueryNoParamsResWrapper = emqx_resource:query(ResourceID, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper),
         {_, QueryNoParamsRes} = QueryNoParamsResWrapper,
         ?assertMatch(<<"1">>, string:trim(QueryNoParamsRes))
     end)(),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceID)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceID),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceID)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceID)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceID)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceID),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceID)),
     (fun() ->
         QueryNoParamsResWrapper =
-            emqx_resource:query(PoolName, test_query_no_params()),
+            emqx_resource:query(ResourceID, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper),
         {_, QueryNoParamsRes} = QueryNoParamsResWrapper,
         ?assertMatch(<<"1">>, string:trim(QueryNoParamsRes))
     end)(),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceID)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceID)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers