*For better global communication, please give priority to using English description, thx! *
Describe the bug
look at the method of MasterRegistry
public void unRegistry() {
String address = getLocalAddress();
String localNodePath = getMasterPath();
zookeeperRegistryCenter.getZookeeperCachedOperator().remove(localNodePath);
logger.info("master node : {} unRegistry to ZK.", address);
}
The method, which is invoke when close the MasterServer, does not shutdown the Heartbeat thread pool.