org.apache.hadoop.hbase.ipc

Class DelegatingPayloadCarryingRpcController

java.lang.Object

org.apache.hadoop.hbase.ipc.PayloadCarryingRpcController

org.apache.hadoop.hbase.ipc.DelegatingPayloadCarryingRpcController

All Implemented Interfaces:

com.google.protobuf.RpcController, CellScannable

public class DelegatingPayloadCarryingRpcController
extends PayloadCarryingRpcController

Simple delegating controller for use with the RpcControllerFactory to help override standard behavior of a PayloadCarryingRpcController.

Constructor Summary

Constructors

Constructor and Description
DelegatingPayloadCarryingRpcController(PayloadCarryingRpcController delegate)

Method Summary

Methods

Modifier and Type	Method and Description
CellScanner	cellScanner()
int	getPriority()
void	setCellScanner(CellScanner cellScanner)
void	setPriority(int priority)
void	setPriority(TableName tn)

Methods inherited from class org.apache.hadoop.hbase.ipc.PayloadCarryingRpcController

errorText, failed, isCanceled, notifyOnCancel, reset, setFailed, startCancel

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingPayloadCarryingRpcController

public DelegatingPayloadCarryingRpcController(PayloadCarryingRpcController delegate)

Method Detail

cellScanner

public CellScanner cellScanner()

Specified by:

cellScanner in interface CellScannable

Overrides:

cellScanner in class PayloadCarryingRpcController

Returns:

One-shot cell scanner (you cannot back it up and restart)

setCellScanner

public void setCellScanner(CellScanner cellScanner)

Overrides:

setCellScanner in class PayloadCarryingRpcController

setPriority

public void setPriority(int priority)

Overrides:

setPriority in class PayloadCarryingRpcController

Parameters:

priority - Priority for this request; should fall roughly in the range HConstants.NORMAL_QOS to HConstants.HIGH_QOS

setPriority

public void setPriority(TableName tn)

Overrides:

setPriority in class PayloadCarryingRpcController

Parameters:

tn - Set priority based off the table we are going against.

getPriority

public int getPriority()

Overrides:

getPriority in class PayloadCarryingRpcController

Returns:

The priority of this request