diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
index 291c656ef..626ad55cb 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
@@ -33,7 +33,6 @@ roots() ->
 fields(pulsar_producer) ->
     fields(config) ++
         emqx_bridge_pulsar_pubsub_schema:fields(action_parameters) ++
-        fields(producer_opts) ++
         [
             {local_topic,
                 mk(binary(), #{required => false, desc => ?DESC("producer_local_topic")})},
@@ -85,6 +84,7 @@ fields(config) ->
     ] ++ emqx_connector_schema_lib:ssl_fields();
 fields(producer_opts) ->
     [
+        {pulsar_topic, mk(string(), #{required => true, desc => ?DESC("producer_pulsar_topic")})},
         {batch_size,
             mk(
                 pos_integer(),
@@ -110,7 +110,6 @@ fields(producer_opts) ->
                 emqx_schema:bytesize(),
                 #{default => <<"900KB">>, desc => ?DESC("producer_max_batch_bytes")}
             )},
-        {pulsar_topic, mk(binary(), #{required => true, desc => ?DESC("producer_pulsar_topic")})},
         {strategy,
             mk(
                 hoconsc:enum([random, roundrobin, key_dispatch]),
@@ -202,7 +201,37 @@ conn_bridge_examples(_Method) ->
         #{
             <<"pulsar_producer">> => #{
                 summary => <<"Pulsar Producer Bridge">>,
-                value => #{todo => true}
+                value => #{
+                    <<"authentication">> => <<"none">>,
+                    <<"batch_size">> => 1,
+                    <<"buffer">> =>
+                        #{
+                            <<"memory_overload_protection">> => true,
+                            <<"mode">> => <<"memory">>,
+                            <<"per_partition_limit">> => <<"10MB">>,
+                            <<"segment_bytes">> => <<"5MB">>
+                        },
+                    <<"compression">> => <<"no_compression">>,
+                    <<"enable">> => true,
+                    <<"local_topic">> => <<"mqtt/topic/-576460752303423482">>,
+                    <<"max_batch_bytes">> => <<"900KB">>,
+                    <<"message">> =>
+                        #{<<"key">> => <<"${.clientid}">>, <<"value">> => <<"${.}">>},
+                    <<"name">> => <<"pulsar_example_name">>,
+                    <<"pulsar_topic">> => <<"pulsar_example_topic">>,
+                    <<"retention_period">> => <<"infinity">>,
+                    <<"send_buffer">> => <<"1MB">>,
+                    <<"servers">> => <<"pulsar://127.0.0.1:6650">>,
+                    <<"ssl">> =>
+                        #{
+                            <<"enable">> => false,
+                            <<"server_name_indication">> => <<"auto">>,
+                            <<"verify">> => <<"verify_none">>
+                        },
+                    <<"strategy">> => <<"key_dispatch">>,
+                    <<"sync_timeout">> => <<"5s">>,
+                    <<"type">> => <<"pulsar_producer">>
+                }
             }
         }
     ].
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_action_info.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_action_info.erl
index f51ed7884..6d15687f6 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_action_info.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_action_info.erl
@@ -11,8 +11,7 @@
     action_type_name/0,
     connector_type_name/0,
     schema_module/0,
-    is_action/1,
-    action_convert_from_connector/2
+    is_action/1
 ]).
 
 is_action(_) -> true.
@@ -24,31 +23,3 @@ action_type_name() -> pulsar.
 connector_type_name() -> pulsar.
 
 schema_module() -> emqx_bridge_pulsar_pubsub_schema.
-
-action_convert_from_connector(ConnectorConfig, ActionConfig) ->
-    Dispatch = emqx_utils_conv:bin(maps:get(<<"strategy">>, ConnectorConfig, <<>>)),
-    case Dispatch of
-        <<"key_dispatch">> ->
-            case emqx_utils_maps:deep_find([<<"parameters">>, <<"message">>], ActionConfig) of
-                {ok, Message} ->
-                    Validator =
-                        #{
-                            <<"strategy">> => key_dispatch,
-                            <<"message">> => emqx_utils_maps:binary_key_map(Message)
-                        },
-                    case emqx_bridge_pulsar:producer_strategy_key_validator(Validator) of
-                        ok ->
-                            ActionConfig;
-                        {error, Reason} ->
-                            throw(#{
-                                reason => Reason,
-                                kind => validation_error
-                            })
-                    end;
-                {not_found, _, _} ->
-                    %% no message field, use the default message template
-                    ActionConfig
-            end;
-        _ ->
-            ActionConfig
-    end.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector.erl
index 7b080d0e6..c88716abc 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector.erl
@@ -25,13 +25,11 @@
 
 -type pulsar_client_id() :: atom().
 -type state() :: #{
-    pulsar_client_id := pulsar_client_id(),
-    producers := pulsar_producers:producers(),
-    channels := map()
+    client_id := pulsar_client_id(),
+    channels := map(),
+    client_opts := map()
 }.
--type buffer_mode() :: memory | disk | hybrid.
--type compression_mode() :: no_compression | snappy | zlib.
--type partition_strategy() :: random | roundrobin | key_dispatch.
+
 -type message_template_raw() :: #{
     key := binary(),
     value := binary()
@@ -42,25 +40,9 @@
 }.
 -type config() :: #{
     authentication := _,
-    batch_size := pos_integer(),
     bridge_name := atom(),
-    buffer := #{
-        mode := buffer_mode(),
-        per_partition_limit := emqx_schema:bytesize(),
-        segment_bytes := emqx_schema:bytesize(),
-        memory_overload_protection := boolean()
-    },
-    compression := compression_mode(),
-    connect_timeout := emqx_schema:duration_ms(),
-    max_batch_bytes := emqx_schema:bytesize(),
-    message := message_template_raw(),
-    pulsar_topic := binary(),
-    retention_period := infinity | emqx_schema:duration_ms(),
-    send_buffer := emqx_schema:bytesize(),
     servers := binary(),
-    ssl := _,
-    strategy := partition_strategy(),
-    sync_timeout := emqx_schema:duration_ms()
+    ssl := _
 }.
 
 %% Allocatable resources
@@ -116,54 +98,57 @@ on_start(InstanceId, Config) ->
                 end,
             throw(Message)
     end,
-    start_producer(Config, InstanceId, ClientId, ClientOpts).
+    {ok, #{channels => #{}, client_id => ClientId, client_opts => ClientOpts}}.
 
 on_add_channel(
-    _InstanceId,
-    #{channels := Channels} = State,
+    InstanceId,
+    #{channels := Channels, client_id := ClientId, client_opts := ClientOpts} = State,
     ChannelId,
-    #{parameters := #{message := Message, sync_timeout := SyncTimeout}}
+    #{parameters := #{message := Message, sync_timeout := SyncTimeout} = Params}
 ) ->
     case maps:is_key(ChannelId, Channels) of
         true ->
-            {error, already_exists};
+            {error, channel_already_exists};
         false ->
+            {ok, Producers} = start_producer(InstanceId, ChannelId, ClientId, ClientOpts, Params),
             Parameters = #{
                 message => compile_message_template(Message),
-                sync_timeout => SyncTimeout
+                sync_timeout => SyncTimeout,
+                producers => Producers
             },
             NewChannels = maps:put(ChannelId, Parameters, Channels),
             {ok, State#{channels => NewChannels}}
     end.
 
-on_remove_channel(_InstanceId, #{channels := Channels} = State, ChannelId) ->
-    {ok, State#{channels => maps:remove(ChannelId, Channels)}}.
+on_remove_channel(InstanceId, State, ChannelId) ->
+    #{channels := Channels, client_id := ClientId} = State,
+    case maps:find(ChannelId, Channels) of
+        {ok, #{producers := Producers}} ->
+            stop_producers(ClientId, Producers),
+            emqx_resource:deallocate_resource(InstanceId, {?pulsar_producers, ChannelId}),
+            {ok, State#{channels => maps:remove(ChannelId, Channels)}};
+        error ->
+            {ok, State}
+    end.
 
 on_get_channels(InstanceId) ->
     emqx_bridge_v2:get_channels_for_connector(InstanceId).
 
 -spec on_stop(resource_id(), state()) -> ok.
 on_stop(InstanceId, _State) ->
-    case emqx_resource:get_allocated_resources(InstanceId) of
-        #{?pulsar_client_id := ClientId, ?pulsar_producers := Producers} ->
-            stop_producers(ClientId, Producers),
+    Resources0 = emqx_resource:get_allocated_resources(InstanceId),
+    case maps:take(?pulsar_client_id, Resources0) of
+        {ClientId, Resources} ->
+            maps:foreach(
+                fun({?pulsar_producers, _BridgeV2Id}, Producers) ->
+                    stop_producers(ClientId, Producers)
+                end,
+                Resources
+            ),
             stop_client(ClientId),
-            ?tp(pulsar_bridge_stopped, #{
-                instance_id => InstanceId,
-                pulsar_client_id => ClientId,
-                pulsar_producers => Producers
-            }),
-            ok;
-        #{?pulsar_client_id := ClientId} ->
-            stop_client(ClientId),
-            ?tp(pulsar_bridge_stopped, #{
-                instance_id => InstanceId,
-                pulsar_client_id => ClientId,
-                pulsar_producers => undefined
-            }),
-            ok;
-        _ ->
             ?tp(pulsar_bridge_stopped, #{instance_id => InstanceId}),
+            ok;
+        error ->
             ok
     end.
 
@@ -172,35 +157,32 @@ on_stop(InstanceId, _State) ->
 %% `emqx_resource_manager' will kill the Pulsar producers and messages might be lost.
 -spec on_get_status(resource_id(), state()) -> connected | connecting.
 on_get_status(_InstanceId, State = #{}) ->
-    #{
-        pulsar_client_id := ClientId,
-        producers := Producers
-    } = State,
+    #{client_id := ClientId} = State,
     case pulsar_client_sup:find_client(ClientId) of
         {ok, Pid} ->
             try pulsar_client:get_status(Pid) of
-                true ->
-                    get_producer_status(Producers);
-                false ->
-                    connecting
+                true -> ?status_connected;
+                false -> ?status_connecting
             catch
                 error:timeout ->
-                    connecting;
+                    ?status_connecting;
                 exit:{noproc, _} ->
-                    connecting
+                    ?status_connecting
             end;
         {error, _} ->
-            connecting
+            ?status_connecting
     end;
 on_get_status(_InstanceId, _State) ->
     %% If a health check happens just after a concurrent request to
     %% create the bridge is not quite finished, `State = undefined'.
-    connecting.
+    ?status_connecting.
 
 on_get_channel_status(_InstanceId, ChannelId, #{channels := Channels}) ->
-    case maps:is_key(ChannelId, Channels) of
-        true -> connected;
-        false -> {error, channel_not_exists}
+    case maps:find(ChannelId, Channels) of
+        {ok, #{producers := Producers}} ->
+            get_producer_status(Producers);
+        error ->
+            {error, channel_not_exists}
     end.
 
 -spec on_query(resource_id(), tuple(), state()) ->
@@ -208,11 +190,11 @@ on_get_channel_status(_InstanceId, ChannelId, #{channels := Channels}) ->
     | {error, timeout}
     | {error, term()}.
 on_query(_InstanceId, {ChannelId, Message}, State) ->
-    #{producers := Producers, channels := Channels} = State,
+    #{channels := Channels} = State,
     case maps:find(ChannelId, Channels) of
         error ->
             {error, channel_not_exists};
-        {ok, #{message := MessageTmpl, sync_timeout := SyncTimeout}} ->
+        {ok, #{message := MessageTmpl, sync_timeout := SyncTimeout, producers := Producers}} ->
             PulsarMessage = render_message(Message, MessageTmpl),
             try
                 pulsar:send_sync(Producers, [PulsarMessage], SyncTimeout)
@@ -227,11 +209,11 @@ on_query(_InstanceId, {ChannelId, Message}, State) ->
 ) ->
     {ok, pid()}.
 on_query_async(_InstanceId, {ChannelId, Message}, AsyncReplyFn, State) ->
-    #{producers := Producers, channels := Channels} = State,
+    #{channels := Channels} = State,
     case maps:find(ChannelId, Channels) of
         error ->
             {error, channel_not_exists};
-        {ok, #{message := MessageTmpl}} ->
+        {ok, #{message := MessageTmpl, producers := Producers}} ->
             ?tp_span(
                 pulsar_producer_on_query_async,
                 #{instance_id => _InstanceId, message => Message},
@@ -299,18 +281,22 @@ conn_opts(#{authentication := #{jwt := JWT}}) ->
 replayq_dir(ClientId) ->
     filename:join([emqx:data_dir(), "pulsar", emqx_utils_conv:bin(ClientId)]).
 
--spec producer_name(pulsar_client_id()) -> atom().
-producer_name(ClientId) ->
-    ClientIdBin = emqx_utils_conv:bin(ClientId),
-    binary_to_atom(
-        iolist_to_binary([
-            <<"producer-">>,
-            ClientIdBin
-        ])
-    ).
+producer_name(InstanceId, ChannelId) ->
+    case is_dry_run(InstanceId) of
+        %% do not create more atom
+        true ->
+            pulsar_producer_probe_worker;
+        false ->
+            ChannelIdBin = emqx_utils_conv:bin(ChannelId),
+            binary_to_atom(
+                iolist_to_binary([
+                    <<"producer-">>,
+                    ChannelIdBin
+                ])
+            )
+    end.
 
--spec start_producer(config(), resource_id(), pulsar_client_id(), map()) -> {ok, state()}.
-start_producer(Config, InstanceId, ClientId, ClientOpts) ->
+start_producer(InstanceId, ChannelId, ClientId, ClientOpts, Params) ->
     #{
         conn_opts := ConnOpts,
         ssl_opts := SSLOpts
@@ -325,16 +311,16 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
         },
         compression := Compression,
         max_batch_bytes := MaxBatchBytes,
-        pulsar_topic := PulsarTopic0,
+        pulsar_topic := PulsarTopic,
         retention_period := RetentionPeriod,
         send_buffer := SendBuffer,
         strategy := Strategy
-    } = Config,
+    } = Params,
     {OffloadMode, ReplayQDir} =
         case BufferMode of
             memory -> {false, false};
-            disk -> {false, replayq_dir(ClientId)};
-            hybrid -> {true, replayq_dir(ClientId)}
+            disk -> {false, replayq_dir(ChannelId)};
+            hybrid -> {true, replayq_dir(ChannelId)}
         end,
     MemOLP =
         case os:type() of
@@ -348,7 +334,7 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
         replayq_seg_bytes => SegmentBytes,
         drop_if_highmem => MemOLP
     },
-    ProducerName = producer_name(ClientId),
+    ProducerName = producer_name(InstanceId, ChannelId),
     ?tp(pulsar_producer_capture_name, #{producer_name => ProducerName}),
     ProducerOpts0 =
         #{
@@ -363,19 +349,17 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
             tcp_opts => [{sndbuf, SendBuffer}]
         },
     ProducerOpts = maps:merge(ReplayQOpts, ProducerOpts0),
-    PulsarTopic = binary_to_list(PulsarTopic0),
     ?tp(pulsar_producer_about_to_start_producers, #{producer_name => ProducerName}),
     try pulsar:ensure_supervised_producers(ClientId, PulsarTopic, ProducerOpts) of
         {ok, Producers} ->
-            ok = emqx_resource:allocate_resource(InstanceId, ?pulsar_producers, Producers),
+            ok = emqx_resource:allocate_resource(
+                InstanceId,
+                {?pulsar_producers, ChannelId},
+                Producers
+            ),
             ?tp(pulsar_producer_producers_allocated, #{}),
-            State = #{
-                pulsar_client_id => ClientId,
-                producers => Producers,
-                channels => #{}
-            },
             ?tp(pulsar_producer_bridge_started, #{}),
-            {ok, State}
+            {ok, Producers}
     catch
         Kind:Error:Stacktrace ->
             ?tp(
@@ -388,7 +372,10 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
                     stacktrace => Stacktrace
                 }
             ),
-            stop_client(ClientId),
+            ?tp(pulsar_bridge_producer_stopped, #{
+                pulsar_client_id => ClientId,
+                producers => undefined
+            }),
             throw(failed_to_start_pulsar_producer)
     end.
 
@@ -412,7 +399,10 @@ stop_producers(ClientId, Producers) ->
     _ = log_when_error(
         fun() ->
             ok = pulsar:stop_and_delete_supervised_producers(Producers),
-            ?tp(pulsar_bridge_producer_stopped, #{pulsar_client_id => ClientId}),
+            ?tp(pulsar_bridge_producer_stopped, #{
+                pulsar_client_id => ClientId,
+                producers => Producers
+            }),
             ok
         end,
         #{
@@ -467,15 +457,19 @@ get_producer_status(Producers) ->
     do_get_producer_status(Producers, 0).
 
 do_get_producer_status(_Producers, TimeSpent) when TimeSpent > ?HEALTH_CHECK_RETRY_TIMEOUT ->
-    connecting;
+    ?status_connecting;
 do_get_producer_status(Producers, TimeSpent) ->
-    case pulsar_producers:all_connected(Producers) of
+    try pulsar_producers:all_connected(Producers) of
         true ->
-            connected;
+            ?status_connected;
         false ->
             Sleep = 200,
             timer:sleep(Sleep),
             do_get_producer_status(Producers, TimeSpent + Sleep)
+        %% producer crashed with badarg. will recover later
+    catch
+        error:badarg ->
+            ?status_connecting
     end.
 
 partition_strategy(key_dispatch) -> first_key_dispatch;
@@ -485,17 +479,17 @@ is_sensitive_key(auth_data) -> true;
 is_sensitive_key(_) -> false.
 
 get_error_message({BrokerErrorMap, _}) when is_map(BrokerErrorMap) ->
-    Iter = maps:iterator(BrokerErrorMap),
-    do_get_error_message(Iter);
+    Iterator = maps:iterator(BrokerErrorMap),
+    do_get_error_message(Iterator);
 get_error_message(_Error) ->
     error.
 
-do_get_error_message(Iter) ->
-    case maps:next(Iter) of
-        {{_Broker, _Port}, #{message := Message}, _NIter} ->
+do_get_error_message(Iterator) ->
+    case maps:next(Iterator) of
+        {{_Broker, _Port}, #{message := Message}, _NIterator} ->
             {ok, Message};
-        {_K, _V, NIter} ->
-            do_get_error_message(NIter);
+        {_K, _V, NIterator} ->
+            do_get_error_message(NIterator);
         none ->
             error
     end.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector_schema.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector_schema.erl
index 953318e0a..f8b7e3909 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector_schema.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_connector_schema.erl
@@ -18,9 +18,8 @@ namespace() -> ?TYPE.
 roots() -> [].
 
 fields("config_connector") ->
-    lists:keydelete(enable, 1, emqx_bridge_schema:common_bridge_fields()) ++
-        emqx_bridge_pulsar:fields(config) ++
-        emqx_bridge_pulsar:fields(producer_opts) ++
+    emqx_bridge_schema:common_bridge_fields() ++
+        lists:keydelete(enable, 1, emqx_bridge_pulsar:fields(config)) ++
         emqx_connector_schema:resource_opts_ref(?MODULE, connector_resource_opts);
 fields(connector_resource_opts) ->
     emqx_connector_schema:resource_opts_fields();
@@ -59,13 +58,5 @@ connector_example_values() ->
         servers => <<"pulsar://127.0.0.1:6650">>,
         authentication => none,
         connect_timeout => <<"5s">>,
-        batch_size => 10,
-        compression => no_compression,
-        send_buffer => <<"1MB">>,
-        retention_period => <<"100s">>,
-        max_batch_bytes => <<"32MB">>,
-        pulsar_topic => <<"test_topic">>,
-        strategy => random,
-        buffer => #{mode => memory},
         ssl => #{enable => false}
     }.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_pubsub_schema.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_pubsub_schema.erl
index a705ed560..9565aa5bc 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_pubsub_schema.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_pubsub_schema.erl
@@ -32,22 +32,23 @@ fields(publisher_action) ->
             ?R_REF(action_parameters),
             #{
                 required => true,
-                desc => ?DESC(action_parameters)
+                desc => ?DESC(action_parameters),
+                validator => fun emqx_bridge_pulsar:producer_strategy_key_validator/1
             }
         ),
         #{resource_opts_ref => ?R_REF(action_resource_opts)}
     );
 fields(action_parameters) ->
     [
-        {sync_timeout,
-            ?HOCON(emqx_schema:timeout_duration_ms(), #{
-                default => <<"3s">>, desc => ?DESC("producer_sync_timeout")
-            })},
         {message,
             ?HOCON(?R_REF(producer_pulsar_message), #{
                 required => false, desc => ?DESC("producer_message_opts")
+            })},
+        {sync_timeout,
+            ?HOCON(emqx_schema:timeout_duration_ms(), #{
+                default => <<"3s">>, desc => ?DESC("producer_sync_timeout")
             })}
-    ];
+    ] ++ emqx_bridge_pulsar:fields(producer_opts);
 fields(producer_pulsar_message) ->
     [
         {key,
@@ -114,7 +115,8 @@ bridge_v2_examples(Method) ->
                             message => #{
                                 key => <<"${.clientid}">>,
                                 value => <<"${.}">>
-                            }
+                            },
+                            pulsar_topic => <<"test_topic">>
                         }
                     }
                 )
diff --git a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_connector_SUITE.erl b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_connector_SUITE.erl
index c9b25cc71..b3c351da0 100644
--- a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_connector_SUITE.erl
+++ b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_connector_SUITE.erl
@@ -599,13 +599,7 @@ t_start_and_produce_ok(Config) ->
                 _Sleep = 100,
                 _Attempts0 = 20,
                 begin
-                    BridgeId = emqx_bridge_resource:bridge_id(
-                        <<"pulsar">>, ?config(pulsar_name, Config)
-                    ),
-                    ConnectorId = emqx_bridge_resource:resource_id(
-                        <<"pulsar">>, ?config(pulsar_name, Config)
-                    ),
-                    Id = <<"action:", BridgeId/binary, ":", ConnectorId/binary>>,
+                    Id = get_channel_id(Config),
                     ?assertMatch(
                         #{
                             counters := #{
@@ -634,6 +628,15 @@ t_start_and_produce_ok(Config) ->
     ),
     ok.
 
+get_channel_id(Config) ->
+    BridgeId = emqx_bridge_resource:bridge_id(
+        <<"pulsar">>, ?config(pulsar_name, Config)
+    ),
+    ConnectorId = emqx_bridge_resource:resource_id(
+        <<"pulsar">>, ?config(pulsar_name, Config)
+    ),
+    <<"action:", BridgeId/binary, ":", ConnectorId/binary>>.
+
 %% Under normal operations, the bridge will be called async via
 %% `simple_async_query'.
 t_sync_query(Config) ->
@@ -900,7 +903,7 @@ t_failure_to_start_producer(Config) ->
             {{ok, _}, {ok, _}} =
                 ?wait_async_action(
                     create_bridge(Config),
-                    #{?snk_kind := pulsar_bridge_client_stopped},
+                    #{?snk_kind := pulsar_bridge_producer_stopped},
                     20_000
                 ),
             ok
@@ -928,6 +931,8 @@ t_producer_process_crash(Config) ->
                     #{?snk_kind := pulsar_producer_bridge_started},
                     10_000
                 ),
+            ResourceId = resource_id(Config),
+            ChannelId = get_channel_id(Config),
             [ProducerPid | _] = [
                 Pid
              || {_Name, PS, _Type, _Mods} <- supervisor:which_children(pulsar_producers_sup),
@@ -944,17 +949,23 @@ t_producer_process_crash(Config) ->
                     ok
             after 1_000 -> ct:fail("pid didn't die")
             end,
-            ResourceId = resource_id(Config),
             ?retry(
                 _Sleep0 = 50,
                 _Attempts0 = 50,
-                ?assertEqual({ok, connecting}, emqx_resource_manager:health_check(ResourceId))
+                ?assertEqual(
+                    #{error => <<"Not connected for unknown reason">>, status => connecting},
+                    emqx_resource_manager:channel_health_check(ResourceId, ChannelId)
+                )
             ),
+            ?assertMatch({ok, connected}, emqx_resource_manager:health_check(ResourceId)),
             %% Should recover given enough time.
             ?retry(
                 _Sleep = 1_000,
                 _Attempts = 20,
-                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+                ?assertEqual(
+                    #{error => undefined, status => connected},
+                    emqx_resource_manager:channel_health_check(ResourceId, ChannelId)
+                )
             ),
             {_, {ok, _}} =
                 ?wait_async_action(
@@ -1002,8 +1013,8 @@ t_resource_manager_crash_after_producers_started(Config) ->
             {{error, {config_update_crashed, {killed, _}}}, {ok, _}} =
                 ?wait_async_action(
                     create_bridge(Config),
-                    #{?snk_kind := pulsar_bridge_stopped, pulsar_producers := Producers} when
-                        Producers =/= undefined,
+                    #{?snk_kind := pulsar_bridge_stopped, instance_id := InstanceId} when
+                        InstanceId =/= undefined,
                     10_000
                 ),
             ?assertEqual([], get_pulsar_producers()),
@@ -1036,7 +1047,7 @@ t_resource_manager_crash_before_producers_started(Config) ->
             {{error, {config_update_crashed, _}}, {ok, _}} =
                 ?wait_async_action(
                     create_bridge(Config),
-                    #{?snk_kind := pulsar_bridge_stopped, pulsar_producers := undefined},
+                    #{?snk_kind := pulsar_bridge_stopped},
                     10_000
                 ),
             ?assertEqual([], get_pulsar_producers()),
@@ -1236,3 +1247,19 @@ t_resilience(Config) ->
         []
     ),
     ok.
+
+get_producers_config(ConnectorId, ChannelId) ->
+    [
+        #{
+            state :=
+                #{
+                    channels :=
+                        #{ChannelId := #{producers := Producers}}
+                }
+        }
+    ] =
+        lists:filter(
+            fun(#{id := Id}) -> Id =:= ConnectorId end,
+            emqx_resource_manager:list_all()
+        ),
+    Producers.