Package org.apache.hadoop.hdfs.protocolPB

Class DatanodeLifelineProtocolClientSideTranslatorPB

java.lang.Object

org.apache.hadoop.hdfs.protocolPB.DatanodeLifelineProtocolClientSideTranslatorPB

All Implemented Interfaces:

Closeable, AutoCloseable, DatanodeLifelineProtocol, org.apache.hadoop.ipc.ProtocolMetaInterface

@Private
public class DatanodeLifelineProtocolClientSideTranslatorPB
extends Object
implements org.apache.hadoop.ipc.ProtocolMetaInterface, DatanodeLifelineProtocol, Closeable

This class is the client side translator to translate the requests made on DatanodeLifelineProtocol interfaces to the RPC server implementing DatanodeLifelineProtocolPB.

Constructor Summary

Constructors

Constructor	Description
DatanodeLifelineProtocolClientSideTranslatorPB(InetSocketAddress nameNodeAddr, org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	isMethodSupported(String methodName)
void	sendLifeline(DatanodeRegistration registration, org.apache.hadoop.hdfs.server.protocol.StorageReport[] reports, long cacheCapacity, long cacheUsed, int xmitsInProgress, int xceiverCount, int failedVolumes, VolumeFailureSummary volumeFailureSummary)

Methods inherited from class java.lang.Object

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

Constructor Details

DatanodeLifelineProtocolClientSideTranslatorPB

public DatanodeLifelineProtocolClientSideTranslatorPB(InetSocketAddress nameNodeAddr,
 org.apache.hadoop.conf.Configuration conf)
                                               throws IOException

Throws:

IOException

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

sendLifeline

public void sendLifeline(DatanodeRegistration registration,
 org.apache.hadoop.hdfs.server.protocol.StorageReport[] reports,
 long cacheCapacity,
 long cacheUsed,
 int xmitsInProgress,
 int xceiverCount,
 int failedVolumes,
 VolumeFailureSummary volumeFailureSummary)
                  throws IOException

Specified by:

sendLifeline in interface DatanodeLifelineProtocol

Throws:

IOException

isMethodSupported

public boolean isMethodSupported(String methodName)
                          throws IOException

Specified by:

isMethodSupported in interface org.apache.hadoop.ipc.ProtocolMetaInterface

Throws:

IOException