Package org.apache.hadoop.hbase.client

Class ResultBoundedCompletionService.QueueingFuture<T>

java.lang.Object

org.apache.hadoop.hbase.client.ResultBoundedCompletionService.QueueingFuture<T>

All Implemented Interfaces:

Runnable, Future<T>, RunnableFuture<T>

Enclosing class:

ResultBoundedCompletionService<V>

class ResultBoundedCompletionService.QueueingFuture<T>
extends Object
implements RunnableFuture<T>

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	cancelled
private ExecutionException	exeEx
private final RetryingCallable<T>	future
private final int	operationTimeout
private final int	replicaId
private T	result
private boolean	resultObtained
private final RpcRetryingCaller<T>	retryingCaller

Constructor Summary

Constructors

Constructor	Description
QueueingFuture(RetryingCallable<T> future, int rpcTimeout, int operationTimeout, int id)

Method Summary

Modifier and Type	Method	Description
boolean	cancel(boolean mayInterruptIfRunning)
T	get()
T	get(long timeout, TimeUnit unit)
ExecutionException	getExeEx()
int	getReplicaId()
boolean	isCancelled()
boolean	isDone()
void	run()

Methods inherited from class java.lang.Object

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

Field Details

future

private final RetryingCallable<T> future

result

private T result

exeEx

private ExecutionException exeEx

cancelled

private volatile boolean cancelled

operationTimeout

private final int operationTimeout

retryingCaller

private final RpcRetryingCaller<T> retryingCaller

resultObtained

private boolean resultObtained

replicaId

private final int replicaId

Constructor Details

QueueingFuture

public QueueingFuture(RetryingCallable<T> future,
 int rpcTimeout,
 int operationTimeout,
 int id)

Method Details

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in interface RunnableFuture<T>

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<T>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<T>

get

public T get()
      throws InterruptedException,
ExecutionException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

get

public T get(long timeout,
 TimeUnit unit)
      throws InterruptedException,
ExecutionException,
TimeoutException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

TimeoutException

getReplicaId

public int getReplicaId()

getExeEx

public ExecutionException getExeEx()