Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaѹËõÎļþ³Étar.gz¸ñʽ

ʹÓÃant.jar°ü£¨1.6°æ±¾£©£¬Íê³ÉtarµÄ´ò°ü¹¦ÄÜ£¬Ö±½ÓÌù´úÂë
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.GZIPOutputStream;
import org.apache.tools.tar.TarEntry;
import org.apache.tools.tar.TarOutputStream;
/*
* ¹¦ÄÜ£ºÑ¹ËõÎļþ³Étar.gz¸ñʽ
*/
public class TarUtils
{
private static int BUFFER = 1024*4; //»º³å´óС
private static byte[] B_ARRAY = new byte[BUFFER];
/*
* ·½·¨¹¦ÄÜ£º´ò°üµ¥¸öÎļþ»òÎļþ¼Ð
* ²ÎÊý£ºinputFileName Òª´ò°üµÄÎļþ¼Ð»òÎļþµÄ·¾¶
* targetFileName ´ò°üºóµÄÎļþ·¾¶
*/
public void execute(String inputFileName, String targetFileName)
{
File inputFile = new File(inputFileName);
String base = inputFileName
.substring(inputFileName.lastIndexOf("/") + 1);
TarOutputStream out = getTarOutputStream(targetFileName);
tarPack(out, inputFile, base);
try
{
if (null != out)
{
out.close();
}
} catch (IOException e)
{
e.printStackTrace();
}
compress(new File(targetFileName));
}
/*
* ·½·¨¹¦ÄÜ£º´ò°ü¶à¸öÎļþ»òÎļþ¼Ð
* ²ÎÊý£ºinputFileNameList Òª´ò°üµÄÎļþ¼Ð»òÎļþµÄ·¾¶µÄÁбí
* targetFileName ´ò°üºóµÄÎļþ·¾¶
*/
public void execute(List<String> inputFileNameList, String targetFileName)
{
TarOutputStream out = getTarOutputStream(targetFileName);

for(String inputFileName : inputFileNameList)
{
File inputFile = new File(inputFileName);
String base = inputFileName
.substring(inputFileName.lastIndexOf("/") + 1);
tarPack(out, inputFile, base);
}
try
{
if (null != out)
{
out.close();
}
} catch (IOException e)
{
e.printStackTrace();
}
compress(new File(targetFileName));
}
/*
* ·½·¨¹¦ÄÜ£º´ò°ü³ÉtarÎļþ
* ²ÎÊý£ºout ´ò°üºóÉú³ÉÎļþµÄÁ÷
* inputFile ҪѹËõµÄÎļ


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

the org.apache.log4j.PatternLayout java doc


A flexible layout configurable with pattern string.
The goal of this class is to format

a LoggingEvent

and return the results as a String. The results depend on the conversion
pattern
.
The conversion pattern is closely related to the conversion pattern of the
printf function in C ......

JavaÓë.NETµÄ¿ª·¢³É±¾¶Ô±È¼°Ïà¹ØÎÊÌâ

1¡¢Java SE 7ÔâÓö.NET CLR»á·¢Éúʲô£¿
´ÓJava SE 7µÄ¹¦ÄÜÁбíÖпÉÒÔ¿´³ö£¬ËüÏà±ÈÒÔǰ°æ±¾ÓÐÁ˳¤×ãÌá¸ß¡£ÄÇô£¬ËüÊÇÒ»¸öÓÎÏ·¸Ä±äÕßÂð£¿ÎÒÈÏΪ²»»áÊÇÕâÑù¡£ÔÚ¹ýÈ¥ÊýÄêÖУ¬JVMºÍ.NET CLR¶¼·¢ÉúÁËÖÚ¶à¸Ä½ø£»¹ýÈ¥ÄÇЩֻÓм¼Êõ·Ç³£¸ß³¬µÄ³ÌÐòÔ±²ÅÄÜÍê³ÉµÄÐí¶àÊÂÇ飬ÏÖÔÚ½èÖúÓÚJVMºÍ.NET CLRµÄÔöÇ¿¹¦ÄÜ£¬ÆÕͨ³ÌÐòÔ±Ò²Äܹ»×öµÃµ½¡ ......

¾Å javaÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(this¹Ø¼ü×Ö)

¾Å javaÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(this¹Ø¼ü×Ö)
/**
 * ÃæÏò¶ÔÏóÖ®ËÄ
 * this¹Ø¼ü×Ö×ܽá
 */
/*this¹Ø¼ü×ֵĵÚÒ»ÖÖÓ÷¨*/
//ÔÚ·½·¨Öе÷ÓÃͬÀàÖеķ½·¨,ÕâʱµÄthis¿ÉÒÔÊ¡ÂÔ.
class ThisPointer
{
 public void function1()
 {
  System.out.println("function1 is calling..."); ......

ʮһ javaÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(µ¥Ì¬Éè¼ÆÄ£Ê½)

ʮһ javaÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(µ¥Ì¬Éè¼ÆÄ£Ê½)
/**
 * ÃæÏò¶ÔÏóÖ®Áù
 * µ¥Ì¬Ä£Ê½Éè¼Æ
 * ËùνÀàµÄµ¥Ì¬Éè¼ÆÄ£Ê½£¬¾ÍÊDzÉȡһ¶¨µÄ·½·¨±£Ö¤ÔÚÕû¸öµÄÈí¼þϵͳÖУ¬¶Ôij¸öÀàÖ»ÄÜ´æÔÚÒ»¸ö¶ÔÏóʵÀý£¬
 * ²¢ÇÒ¸ÃÀàÖ»Ìṩһ¸öÈ¡µÃÆä¶ÔÏóʵÀýµÄ·½·¨¡£
 */
class Single
{
 private static int coun ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ