[GitHub] [rocketmq] maixiaohai commented on a change in pull request #2684: [ISSUE #2683] Add delay message stats to brokerStatsManager

[GitBox]

maixiaohai commented on a change in pull request #2684:
URL: https://github.com/apache/rocketmq/pull/2684#discussion_r581561321



##########
File path: 
store/src/main/java/org/apache/rocketmq/store/schedule/ScheduleMessageService.java
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@@ -66,6 +68,13 @@
     public ScheduleMessageService(final DefaultMessageStore 
defaultMessageStore) {
         this.defaultMessageStore = defaultMessageStore;
         this.writeMessageStore = defaultMessageStore;
+        this.brokerStatsManager = null;

Review comment:
       yeah, it's a final type, should be initialized.




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