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[ISSUES #8635] fix a NPE when call the shutdown method (#8636)

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* [ISSUES #8635] fix a NPE when call the shutdown method

Close #8635

* [ISSUES #8635] remove init judgment
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onewe 2022-06-28 13:46:34 +08:00 committed by GitHub
parent ccce9da5a6
commit 56ee220a68
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1 changed files with 10 additions and 4 deletions
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14
naming/src/main/java/com/alibaba/nacos/naming/consistency/persistent/raft/RaftCore.java
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@ -469,10 +469,16 @@ public class RaftCore implements Closeable {
Loggers.RAFT.warn("start to close old raft protocol!!!");
Loggers.RAFT.warn("stop old raft protocol task for notifier");
NotifyCenter.deregisterSubscriber(notifier);
Loggers.RAFT.warn("stop old raft protocol task for master task");
masterTask.cancel(true);
Loggers.RAFT.warn("stop old raft protocol task for heartbeat task");
heartbeatTask.cancel(true);
if (masterTask != null) {
Loggers.RAFT.warn("stop old raft protocol task for master task");
masterTask.cancel(true);
}
if (heartbeatTask != null) {
Loggers.RAFT.warn("stop old raft protocol task for heartbeat task");
heartbeatTask.cancel(true);
}
Loggers.RAFT.warn("clean old cache datum for old raft");
datums.clear();
}