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**SiteFileFetch.java Ln,<|,fZN
*/ }NC$Ce
package NetFox; :
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import java.io.*; a^J(TW/
import java.net.*; 4%r?(C0x
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public class SiteFileFetch extends Thread { c2g[w;0"
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SiteInfoBean siteInfoBean = null; //文件信息Bean \ 2y/:
long[] nStartPos; //开始位置 -"nkC
long[] nEndPos; //结束位置 .Bl:hk\
FileSplitterFetch[] fileSplitterFetch; //子线程对象 lF(v<drkB
long nFileLength; //文件长度 ck]I?
boolean bFirst = true; //是否第一次取文件 ]j7`3%4uK
boolean bStop = false; //停止标志 p+=zl`\=|
File tmpFile; //文件下载的临时信息 A Qjv?
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DataOutputStream output; //输出到文件的输出流 cN&Ebn
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//负责整个文件的抓取,控制内部线程(FileSplitterFetch类) P
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public SiteFileFetch(SiteInfoBean bean) throws IOException xFp$JN
{ O.Pp*sQ^
siteInfoBean = bean; rwj+N%N
//tmpFile = File.createTempFile ("zhong","1111",new File(bean.getSFilePath())); }>@SyE'Q
tmpFile = new File(bean.getSFilePath()+File.separator + bean.getSFileName()+".info"); Gn
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if(tmpFile.exists ()) 3<XuJ1V&
{ G;cC!x<
bFirst = false; ASy?^Jrs5
read_nPos(); Cty{
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else N@PwC(
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nStartPos = new long[bean.getNSplitter()]; D1y`J&A>Q
nEndPos = new long[bean.getNSplitter()]; Fya*[)HBo
} }F{s\qUt
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} }@6Ze$>
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public void run() MUl7o@{'
{ P.Bwfa
//获得文件长度 DQ+6VPc^o
//分割文件 $#f_p-N
//实例FileSplitterFetch ^*f D
//启动FileSplitterFetch线程 Ci-Ze j
//等待子线程返回
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try{ '/qy_7O
if(bFirst) :8OT
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