From 14969aa389f1c87d362504a3899c19ed37a3ee51 Mon Sep 17 00:00:00 2001
From: duhenglucky <duhengforever@apache.org>
Date: Tue, 24 Mar 2020 12:08:34 +0800
Subject: [PATCH] feat(broker) prevent blocked by group transfer service

---
 .../java/org/apache/rocketmq/broker/BrokerController.java    | 5 +++--
 .../rocketmq/broker/processor/SendMessageProcessor.java      | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

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 85009d620f57..194f2850fa57 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 @@ private void shutdownProcessorByHa() {
         }
     }
 
-
-
+    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 801d886c43be..4dc311db913b 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 RemotingCommand processRequest(ChannelHandlerContext ctx,
 
     @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,