xyuanlu commented on code in PR #2409:
URL: https://github.com/apache/helix/pull/2409#discussion_r1144007079
##########
meta-client/src/main/java/org/apache/helix/metaclient/impl/zk/ZkMetaClient.java:
##########
@@ -394,4 +414,69 @@ public byte[] serialize(T data, String path) {
public T deserialize(byte[] bytes, String path) {
return _zkClient.deserialize(bytes, path);
}
+
+ /**
+ * A clean up method called when connect state change or MetaClient is
closing.
+ * @param cancel If we want to cancel the reconnect monitor thread.
+ * @param close If we want to close ZkClient.
+ */
+ private void cleanUpAndClose(boolean cancel, boolean close) {
+ _zkClientConnectionMutex.lock();
+
+ if (close && !_zkClient.isClosed()) {
+ _zkClient.close();
+ LOG.info("ZkClient is closed");
+ }
+
+ if (cancel && _reconnectMonitorFuture != null) {
+ _reconnectMonitorFuture.cancel(true);
+ LOG.info("ZkClient reconnect monitor thread is canceled");
+ }
+
+ _zkClientConnectionMutex.unlock();
Review Comment:
Good point. Will update.
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