org.apache.hadoop.hbase.client
Class PayloadCarryingServerCallable<T>

java.lang.Object
  org.apache.hadoop.hbase.client.RegionServerCallable<T>
      org.apache.hadoop.hbase.client.PayloadCarryingServerCallable<T>

All Implemented Interfaces:

Callable<T>, RetryingCallable<T>

@InterfaceAudience.Private
public abstract class PayloadCarryingServerCallable<T>
extends RegionServerCallable<T>

This class is used to unify HTable calls with AsyncProcess Framework. HTable can use AsyncProcess directly though this class.

Field Summary

protected PayloadCarryingRpcController

controller

Fields inherited from class org.apache.hadoop.hbase.client.RegionServerCallable

connection, location, MIN_WAIT_DEAD_SERVER, row, serverHasMoreResults, serverHasMoreResultsContext, tableName

Constructor Summary

PayloadCarryingServerCallable(HConnection connection, TableName tableName, byte[] row, RpcControllerFactory rpcControllerFactory)

Method Summary

void	cancel()
boolean	isCancelled()

Methods inherited from class org.apache.hadoop.hbase.client.RegionServerCallable

getExceptionMessageAdditionalDetail, getHRegionInfo, getLocation, getRow, getServerHasMoreResults, getStub, getTableName, hasMoreResultsContext, prepare, setHasMoreResultsContext, setLocation, setServerHasMoreResults, sleep, throwable

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.Callable

call

Field Detail

controller

protected PayloadCarryingRpcController controller

Constructor Detail

PayloadCarryingServerCallable

public PayloadCarryingServerCallable(HConnection connection,
                                     TableName tableName,
                                     byte[] row,
                                     RpcControllerFactory rpcControllerFactory)

Method Detail

cancel

public void cancel()

isCancelled

public boolean isCancelled()