hzh0425 commented on code in PR #5798:
URL: https://github.com/apache/rocketmq/pull/5798#discussion_r1068001961
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store/src/main/java/org/apache/rocketmq/store/ha/autoswitch/AutoSwitchHAService.java:
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@@ -258,12 +269,38 @@ public void maybeExpandInSyncStateSet(final String
slaveAddress, final long slav
final EpochEntry currentLeaderEpoch = this.epochCache.lastEntry();
if (slaveMaxOffset >= currentLeaderEpoch.getStartOffset()) {
currentSyncStateSet.add(slaveAddress);
+ markSynchronizingSyncStateSet(currentSyncStateSet);
// Notify the upper layer that syncStateSet changed.
notifySyncStateSetChanged(currentSyncStateSet);
}
}
}
+ private void markSynchronizingSyncStateSet(final Set<String>
newSyncStateSet) {
+ this.writeLock.lock();
+ try {
+ this.isSynchronizingSyncStateSet = true;
+ this.remoteSyncStateSet.clear();
+ this.remoteSyncStateSet.addAll(newSyncStateSet);
+ } finally {
+ this.writeLock.unlock();
+ }
+ }
+
+ private void markSynchronizingSyncStateSetDone() {
+ this.writeLock.lock();
+ try {
+ this.isSynchronizingSyncStateSet = false;
+ this.remoteSyncStateSet.clear();
Review Comment:
Good idea
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