org.apache.hadoop.hbase.util

类 BoundedCompletionService<V>

java.lang.Object

org.apache.hadoop.hbase.util.BoundedCompletionService<V>

@InterfaceAudience.Private
public class BoundedCompletionService<V>
extends Object

A completion service, close to the one available in the JDK 1.7 However, this ones keeps the list of the future, and allows to cancel them all. This means as well that it can be used for a small set of tasks only.
Implementation is not Thread safe.

构造器概要

构造器

构造器和说明
BoundedCompletionService(Executor executor, int maxTasks)

方法概要

方法

限定符和类型	方法和说明
void	cancelAll(boolean interrupt)
Future<V>	poll(long timeout, TimeUnit unit)
Future<V>	submit(Callable<V> task)
Future<V>	take()

从类继承的方法 java.lang.Object

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

构造器详细资料

BoundedCompletionService

public BoundedCompletionService(Executor executor,
                        int maxTasks)

方法详细资料

submit

public Future<V> submit(Callable<V> task)

take

public Future<V> take()
               throws InterruptedException

抛出:

InterruptedException

poll

public Future<V> poll(long timeout,
             TimeUnit unit)
               throws InterruptedException

抛出:

InterruptedException

cancelAll

public void cancelAll(boolean interrupt)