org.pinus4j.api

Class TaskFuture

java.lang.Object

org.pinus4j.api.TaskFuture

public class TaskFuture
extends Object

数据处理任务进度.

Author:

duanbn

Field Summary

Fields

Modifier and Type	Field and Description
private CountDownLatch	cdl 阻塞调用线程.
private AtomicLong	count 已经处理的记录数
private ITask<?>	task 被执行的任务
private ThreadPool	threadPool 执行处理的线程池
private long	total 需要处理的总记录数

Constructor Summary

Constructors

Constructor and Description
TaskFuture(long total, ThreadPool threadPool, ITask<?> task)

Method Summary

Modifier and Type	Method and Description
void	await()
void	down(int count)
long	getCount()
String	getProgress()
long	getTotal()
void	incrCount(int count)
boolean	isDone() 当然任务是否已经完成
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

total

private long total

需要处理的总记录数

cdl

private CountDownLatch cdl

阻塞调用线程.

count

private AtomicLong count

已经处理的记录数

threadPool

private ThreadPool threadPool

执行处理的线程池

task

private ITask<?> task

被执行的任务

Constructor Detail

TaskFuture

public TaskFuture(long total,
                  ThreadPool threadPool,
                  ITask<?> task)

Method Detail

getProgress

public String getProgress()

isDone

public boolean isDone()

当然任务是否已经完成

Returns:

await

public void await()
           throws InterruptedException

Throws:

InterruptedException

down

public void down(int count)

incrCount

public void incrCount(int count)

getTotal

public long getTotal()

getCount

public long getCount()

toString

public String toString()

Overrides:

toString in class Object