diff --git a/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java b/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
index 85009d620f573ab97adb149dd417a86237bf3d92..194f2850fa57274d6a620c72c403ba1c5f1868dd 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
@@ -1240,6 +1240,7 @@ public class BrokerController {
         }
     }
 
-
-
+    public ExecutorService getSendMessageExecutor() {
+        return sendMessageExecutor;
+    }
 }
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
index dac4c27856c7064863c20cdaada265ed37012fe0..20b5cfaae829351d6d89496540f9bd5bb71d14f1 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
@@ -79,7 +79,7 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
 
     @Override
     public void asyncProcessRequest(ChannelHandlerContext ctx, RemotingCommand request, RemotingResponseCallback responseCallback) throws Exception {
-        asyncProcessRequest(ctx, request).thenAccept(responseCallback::callback);
+        asyncProcessRequest(ctx, request).thenAcceptAsync(responseCallback::callback, this.brokerController.getSendMessageExecutor());
     }
 
     public CompletableFuture<RemotingCommand> asyncProcessRequest(ChannelHandlerContext ctx,