top.bayberry.core.http

类 FileDownload

java.lang.Object

top.bayberry.core.http.FileDownload

public abstract class FileDownload
extends Object

文件下载

          ┌─┐       ┌─┐
       ┌──┘ ┴───────┘ ┴──┐
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       │       ───       │
       │  ─┬┘       └┬─  │
       │                 │
       │       ─┴─       │
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           │         │
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           │                        ├─┐
           │      author:lelouch    ┌─┘
           │                        │
           └─┐  ┐  ┌───────┬──┐  ┌──┘
             │ ─┤ ─┤       │ ─┤ ─┤
             └──┴──┘       └──┴──┘
                 神兽保佑
                 代码无BUG!
 

作者:

lelouch

字段概要

字段

限定符和类型	字段和说明
protected long	connLength
static ExecutorService	ctpool
protected String	filename
protected String	id
protected double	limitSpeed 限速标志(单位:Kb/s)
protected long	timeEnd
protected long	timeStart
protected String	tmpformat
protected URL	url
protected int	velocityInterval

构造器概要

构造器

构造器和说明
FileDownload(ExecutorService tpool, String savePath, URL url) e.g: ExecutorService tpool = Executors.newFixedThreadPool(5);
FileDownload(ExecutorService tpool, String savePath, URL url, double limitSpeed) e.g: ExecutorService tpool = Executors.newFixedThreadPool(5);

方法概要

限定符和类型	方法和说明
protected void	onDownload(int speed, long byteSum, long connLength)
protected void	onEnd(long timeEnd, String fileName)
protected void	onError(Exception e, String url)
protected void	onLock(Exception e, String url)
protected void	onStart(long timeStart, long connLength, String tempName)
void	run()
void	setVelocityInterval(int velocityInterval) 设置输出间隔 毫秒

从类继承的方法 java.lang.Object

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

字段详细资料

ctpool

public static ExecutorService ctpool

limitSpeed

protected double limitSpeed

限速标志(单位:Kb/s)

velocityInterval

protected int velocityInterval

connLength

protected long connLength

url

protected URL url

filename

protected String filename

tmpformat

protected String tmpformat

timeStart

protected long timeStart

timeEnd

protected long timeEnd

id

protected String id

构造器详细资料

FileDownload

public FileDownload(ExecutorService tpool,
                    String savePath,
                    URL url,
                    double limitSpeed)

e.g: ExecutorService tpool = Executors.newFixedThreadPool(5);

参数:

tpool - 设置线程池

savePath - 保存路径

url - 文件地址

limitSpeed - 限速

FileDownload

public FileDownload(ExecutorService tpool,
                    String savePath,
                    URL url)

e.g: ExecutorService tpool = Executors.newFixedThreadPool(5);

参数:

tpool - 设置线程池

savePath - 保存路径

url - 文件地址

方法详细资料

setVelocityInterval

public void setVelocityInterval(int velocityInterval)

设置输出间隔 毫秒

run

public void run()

onDownload

protected void onDownload(int speed,
                          long byteSum,
                          long connLength)

参数:

speed - 速度

byteSum - 已下载大小

connLength - 文件大小

onStart

protected void onStart(long timeStart,
                       long connLength,
                       String tempName)

参数:

timeStart - 开始时间

connLength - 文件大小

tempName - 缓存文件

onEnd

protected void onEnd(long timeEnd,
                     String fileName)

参数:

timeEnd - 结束时间

fileName - 文件名

onError

protected void onError(Exception e,
                       String url)

参数:

e - 异常

onLock

protected void onLock(Exception e,
                      String url)

参数:

e - 异常