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

ÈçºÎÍ£Ö¹javaÏß³Ì

ÈçºÎÍ£Ö¹javaµÄÏß³ÌÒ»Ö±ÊÇÒ»¸öÀ§ÄÕÎÒÃÇ¿ª·¢¶àÏ̳߳ÌÐòµÄÒ»¸öÎÊÌâ¡£Õâ¸öÎÊÌâ×îÖÕÔÚJava5µÄjava.util.concurrentÖеõ½Á˻شð£ºÊ¹ÓÃinterrupt()£¬ÈÃÏß³ÌÔÚrun·½·¨ÖÐÍ£Ö¹¡£ ¼ò½é ÔÚJavaµÄ¶àÏ̱߳à³ÌÖУ¬java.lang.ThreadÀàÐͰüº¬ÁËһЩÁеķ½·¨start(), stop(), stop(Throwable) and suspend(), destroy() and resume()¡£Í¨¹ýÕâЩ·½·¨£¬ÎÒÃÇ¿ÉÒÔ¶ÔÏ߳̽øÐз½±ãµÄ²Ù×÷£¬µ«ÊÇÕâЩ·½·¨ÖУ¬Ö»ÓÐstart()·½·¨µÃµ½Á˱£Áô¡£ ÔÚSun¹«Ë¾µÄһƪÎÄÕ¡¶Why are Thread.stop, Thread.suspend and Thread.resume Deprecated? ¡·ÖÐÏêϸ½²½âÁËÉáÆúÕâЩ·½·¨µÄÔ­Òò¡£ÄÇô£¬ÎÒÃǾ¿¾¹Ó¦¸ÃÈçºÎÍ£Ö¹Ïß³ÌÄØ£¿ ½¨ÒéʹÓõķ½·¨ ÔÚ¡¶Why are Thread.stop, Thread.suspend and Thread.resume Deprecated? ¡·ÖУ¬½¨ÒéʹÓÃÈçÏµķ½·¨À´Í£Ö¹Ị̈߳º     private volatile Thread blinker;
    public void stop() {
        blinker = null;
    }
    public void run() {
        Thread thisThread = Thread.currentThread();
        while (blinker == thisThread) {
            try {
                thisThread.sleep(interval);
            } catch (InterruptedException e){
            }
            repaint();
        }
    } ¹ØÓÚʹÓÃvolatile¹Ø¼ü×ÖµÄÔ­Òò£¬Çë²é¿´http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html#36930¡£ µ±Ï̴߳¦ÓÚ·ÇÔËÐУ¨Run£©×´Ì¬ µ±Ï̴߳¦ÓÚÏÂÃæµÄ×´¿öʱ£¬ÊôÓÚ·ÇÔËÐÐ״̬£º µ±sleep·½·¨±»µ÷Óᣠµ±wait·½·¨±»µ÷Óᣠµ±±»I/O×èÈû£¬¿ÉÄÜÊÇÎļþ»òÕßÍøÂçµÈµÈ¡£ µ±Ï̴߳¦ÓÚÉÏÊöµÄ״̬ʱ£¬Ê¹ÓÃÇ°Ãæ½éÉܵķ½·¨¾Í²»¿ÉÓÃÁË¡£Õâ¸öʱºò£¬ÎÒÃÇ¿ÉÒÔ


Ïà¹ØÎĵµ£º

java ѧϰ˳Ðò Rubicon

j2eeµÄѧϰ˳Ðò
ÎÒÈÏΪj2eeÒ»¶¨ÒªÑ­Ðò½¥½ø£¬ÎÒ×Ô¼º¾ÍÊÇÕâÑù£¬´ÓÒ»¸öÒ»°ã¸ßУ¼ÆËã»úϵ±ÏÒµ£¬
È»ºóÂú»³ÃÎÏëºÍ¼¤ÇéÈ¥ÕÒ¹¤×÷£¬ÎÒkao,ÄǸöµ¥Î»¶¼¸øÎÒ°×ÑÛ£¬Á¬»áÀϼҵÄÐͼÓÐÁË£¬ÄǸöʱºòºÍ¼¸¸ö¸çÃÇ£¬×¡ÔÚµØÏÂÊÒ£¨¾ÍÔÚ±±º½ÄÇÀ¡£»·¾³Ï൱¶ñÁÓ£¬Å®ÅóÓÑÌìÌì´ßÎÒÕÒ¹¤×÷£¬ÎÒÆ¨¶¼²»»á£¬ÔõôÕÒ?Á¬ËÀµÄÐͼÓÐÁË£¨²»ÖªµÀ´ó¼ÒÓÐûÓÐÕ ......

JavaÃæÊÔÌâ


1.³éÏó£º
¡¡¡¡³éÏó¾ÍÊǺöÂÔÒ»¸öÖ÷ÌâÖÐÓ뵱ǰĿ±êÎ޹صÄÄÇЩ·½Ã棬ÒÔ±ã¸ü³ä·ÖµØ×¢ÒâÓ뵱ǰĿ±êÓйصķ½Ãæ¡£³éÏó²¢²»´òËãÁ˽âÈ«²¿ÎÊÌ⣬¶øÖ»ÊÇÑ¡ÔñÆäÖеÄÒ»²¿·Ö£¬ÔÝʱ²»Óò¿·Öϸ½Ú¡£³éÏó°üÀ¨Á½¸ö·½Ã棬һÊǹý³Ì³éÏ󣬶þÊÇÊý¾Ý³éÏó¡£
2.¼Ì³Ð£º
¡¡¡¡¼Ì³ÐÊÇÒ»ÖÖÁª½áÀàµÄ²ã´ÎÄ£ÐÍ£¬²¢ÇÒÔÊÐíºÍ¹ÄÀøÀàµÄÖØÓã¬ËüÌṩÁËÒ»ÖÖÃ÷È· ......

JAVA ²ÊƱ³ÌÐò

import java.io.*;
public class CaiPiao {
 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  String str;
  BufferedReader bufferReader = new BufferedReader(new InputStreamReader(System.in ......

JAVA and C++°æÐźÅÁ¿£¨PV²Ù×÷£©

import java.util.concurrent.Semaphore;
/**
* ³éÏóÈÎÎñ£¬¾ßÌåµÄÖ´ÐÐÈÎÎñ£¬¹éʵÏÖÀฺÔð
*
* @author Administrator
*
*/
public abstract class Task {
public abstract void run();
private Semaphore s;
private boolean hasExisted = false;
public void P(final Semaphore s) throws Interrupt ......

linuxϲ鿴java·¾¶

ÓÃÃüÁî whereis java¾Í¿ÉÒÔ¿´µ½ÁË
eg:
-bash-3.1$ whereis java
java: /usr/bin/java /etc/java /usr/lib/java /usr/share/java /opt/jdk1.6.0_01/bin/java

Èç¹û½ö½öÏëÖªµÀjavaÖ´Ðз¾¶ÔÚÄÇÀïµÄ»° ÓÃwhich java¾Í¿ÉÒÔÁË
eg:
-bash-3.1$ which java
/usr/bin/java ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ