Package org.apache.iotdb.confignode.client.async

Class AsyncDataNodeHeartbeatClientPool

java.lang.Object

org.apache.iotdb.confignode.client.async.AsyncDataNodeHeartbeatClientPool

public class AsyncDataNodeHeartbeatClientPool
extends Object

Asynchronously send RPC requests to DataNodes. See queryengine.thrift for more details.

Method Summary

Modifier and Type	Method	Description
void	getDataNodeHeartBeat(TEndPoint endPoint, TDataNodeHeartbeatReq req, DataNodeHeartbeatHandler handler)	Only used in LoadManager.
static AsyncDataNodeHeartbeatClientPool	getInstance()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getDataNodeHeartBeat

public void getDataNodeHeartBeat(TEndPoint endPoint,
 TDataNodeHeartbeatReq req,
 DataNodeHeartbeatHandler handler)

Only used in LoadManager.

Parameters:

endPoint - The specific DataNode

getInstance

public static AsyncDataNodeHeartbeatClientPool getInstance()