[GitHub] [rocketmq] lwclover commented on a change in pull request #3981: [ISSUE #3982]Async send mode, the default send executor add abort policy

[GitBox <gi...@apache.org>]

lwclover commented on a change in pull request #3981:
URL: https://github.com/apache/rocketmq/pull/3981#discussion_r833842407



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File path: client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
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@@ -135,7 +135,8 @@ public DefaultMQProducerImpl(final DefaultMQProducer defaultMQProducer, RPCHook
                 public Thread newThread(Runnable r) {
                     return new Thread(r, "AsyncSenderExecutor_" + this.threadIndex.incrementAndGet());
                 }
-            });
+            },
+            new ThreadPoolExecutor.CallerRunsPolicy());

Review comment:
       Due to the large number of messages in the production asynchronous sending mode, the block queue capacity was full and subsequent sending failed
   
   




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