[GitHub] [rocketmq] lizhanhui commented on a diff in pull request #6457: [ISSUE #6456] Fix ConsumeMessageService#updateCorePoolSize: Can not i…

["lizhanhui (via GitHub)" <gi...@apache.org>]

lizhanhui commented on code in PR #6457:
URL: https://github.com/apache/rocketmq/pull/6457#discussion_r1147049959


##########
client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java:
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@@ -105,9 +105,11 @@ public void shutdown(long awaitTerminateMillis) {
 
     @Override
     public void updateCorePoolSize(int corePoolSize) {
-        if (corePoolSize > 0
-            && corePoolSize <= Short.MAX_VALUE
-            && corePoolSize < this.defaultMQPushConsumer.getConsumeThreadMax()) {
+        if (corePoolSize > 0 && corePoolSize != this.consumeExecutor.getCorePoolSize()
+                && corePoolSize <= Short.MAX_VALUE) {
+            if (corePoolSize > this.consumeExecutor.getMaximumPoolSize()) {
+                this.consumeExecutor.setMaximumPoolSize(corePoolSize);
+            }

Review Comment:
   Need an else here or return early.



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