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

JavaỊ̈߳ºÏ̵߳ĵ÷¶È ÊØ»¤Ïß³Ì

JavaỊ̈߳ºÏ̵߳ĵ÷¶È-ÊØ»¤Ïß³Ì
 
ÊØ»¤Ïß³ÌÓëÆÕͨÏß³Ìд·¨ÉÏ»ù±¾Ã´É¶Çø±ð£¬µ÷ÓÃÏ̶߳ÔÏóµÄ·½·¨setDaemon(true)£¬Ôò¿ÉÒÔ½«ÆäÉèÖÃÎªÊØ»¤Ï̡߳£
 
ÊØ»¤Ïß³ÌʹÓõÄÇé¿ö½ÏÉÙ£¬µ«²¢·ÇÎÞÓ㬾ÙÀýÀ´Ëµ£¬JVMµÄÀ¬»ø»ØÊÕ¡¢ÄÚ´æ¹ÜÀíµÈÏ̶߳¼ÊÇÊØ»¤Ï̡߳£»¹ÓоÍÊÇÔÚ×öÊý¾Ý¿âÓ¦ÓÃʱºò£¬Ê¹ÓõÄÊý¾Ý¿âÁ¬½Ó³Ø£¬Á¬½Ó³Ø±¾ÉíÒ²°üº¬×źܶàºǫ́Ị̈߳¬¼à¿ØÁ¬½Ó¸öÊý¡¢³¬Ê±Ê±¼ä¡¢×´Ì¬µÈµÈ¡£
 
setDaemon·½·¨µÄÏêϸ˵Ã÷£º
public final void setDaemon(boolean on)½«¸ÃÏ̱߳ê¼ÇÎªÊØ»¤Ï̻߳òÓû§Ï̡߳£µ±ÕýÔÚÔËÐеÄÏ̶߳¼ÊÇÊØ»¤Ïß³Ìʱ£¬Java ÐéÄâ»úÍ˳ö¡£    
  ¸Ã·½·¨±ØÐëÔÚÆô¶¯Ïß³Ìǰµ÷Óᣠ   
  ¸Ã·½·¨Ê×Ïȵ÷ÓøÃÏß³ÌµÄ checkAccess ·½·¨£¬ÇÒ²»´øÈκβÎÊý¡£Õâ¿ÉÄÜÅ׳ö SecurityException£¨ÔÚµ±Ç°Ïß³ÌÖУ©¡£    
  ²ÎÊý£º
    on - Èç¹ûΪ true£¬Ôò½«¸ÃÏ̱߳ê¼ÇÎªÊØ»¤Ï̡߳£    
  Å׳ö£º    
    IllegalThreadStateException - Èç¹û¸ÃÏ̴߳¦Óڻ״̬¡£    
    SecurityException - Èç¹ûµ±Ç°Ïß³ÌÎÞ·¨Ð޸ĸÃÏ̡߳£
  ÁíÇë²Î¼û£º
    isDaemon(), checkAccess()
 
/**
* JavaỊ̈߳ºÏ̵߳ĵ÷¶È-ÊØ»¤Ïß³Ì
*
* @author leizhimin 2009-11-4 9:02:40
*/
public class Test {
        public static void main(String[] args) {
                Thread t1 = new MyCommon();
                Thread t2 = new Thread(new MyDaemon());
                t2.setDaemon(true);        //ÉèÖÃÎªÊØ»¤Ïß³Ì
                t2.start();
             


Ïà¹ØÎĵµ£º

Java±àÂë¹æ·¶£¨The Elements of Java Style£©

Genaral Principles Ò»°ãÔ¼¶¨
1.Adhere to the style
of the original.
±£³Ö×î³õµÄÑùʽ¡£
2.Adhere to the Principle of Least
Astonishment.
×ñÊØ×îС¾ªÆæÔ­Ôò¡£
3.Do it right the first time.

µÚÒ»´Î¾ÍÓ¦µ±×öºÃ¡£
4.Document any deviations.
¶ÔÓÚÈκα³Àë¶¼Ó¦µ±Îĵµ×¢ÊÍ¡£
Formatting
Convent ......

JavaÄÚ²¿ÀàµÄ×÷ÓÃ

Ò»¡¢ ¶¨Òå
·ÅÔÚÒ»¸öÀàµÄÄÚ²¿µÄÀàÎÒÃǾͽÐÄÚ²¿Àà¡£
¶þ¡¢ ×÷ÓÃ
1.ÄÚ²¿Àà¿ÉÒԺܺõÄʵÏÖÒþ²Ø,Ò²¾ÍÊÇ·â×°ÐÔ¡£Ò»°ãµÄ·ÇÄÚ²¿À࣬ÊDz»ÔÊÐíÓÐ private ÓëprotectedȨÏ޵쬵«ÄÚ²¿Àà¿ÉÒÔ
2.ÄÚ²¿ÀàÓµÓÐÍâΧÀàµÄËùÓÐÔªËØµÄ·ÃÎÊȨÏÞ
3.¿ÉÊÇʵÏÖ¶àÖØ¼Ì³Ð
4.¿ÉÒÔ±ÜÃâÐ޸ĽӿڶøÊµÏÖͬһ¸öÀàÖÐÁ½ÖÖͬÃû·½·¨µÄµ÷ÓÃ
 
Èý¡¢  ......

JavaỊ̈߳ºÏß³ÌջģÐÍÓëÏ̵߳ıäÁ¿

JavaỊ̈߳ºÏß³ÌջģÐÍÓëÏ̵߳ıäÁ¿
 
SCJP5ѧϰ±Ê¼Ç
 
ÒªÀí½âÏ̵߳÷¶ÈµÄÔ­Àí£¬ÒÔ¼°Ïß³ÌÖ´Ðйý³Ì£¬±ØÐëÀí½âÏß³ÌջģÐÍ¡£
Ïß³ÌÕ»ÊÇָijʱ¿ÌʱÄÚ´æÖÐÏ̵߳÷¶ÈµÄÕ»ÐÅÏ¢£¬µ±Ç°µ÷Óõķ½·¨×ÜÊÇλÓÚÕ»¶¥¡£Ïß³ÌÕ»µÄÄÚÈÝÊÇËæ×ųÌÐòµÄÔËÐж¯Ì¬±ä»¯µÄ£¬Òò´ËÑо¿Ïß³ÌÕ»±ØÐëÑ¡ÔñÒ»¸öÔËÐеÄʱ¿Ì£¨Êµ¼ÊÉÏÖ¸´úÂëÔËÐе½Ê²Ã´µØ· ......

JavaỊ̈߳ºÏ̵߳ĵ÷¶È ºÏ²¢

JavaỊ̈߳ºÏ̵߳ĵ÷¶È-ºÏ²¢
 
Ï̵߳ĺϲ¢µÄº¬Òå¾ÍÊǽ«¼¸¸ö²¢ÐÐÏ̵߳ÄÏ̺߳ϲ¢ÎªÒ»¸öµ¥Ïß³ÌÖ´ÐУ¬Ó¦Óó¡¾°Êǵ±Ò»¸öÏ̱߳ØÐëµÈ´ýÁíÒ»¸öÏß³ÌÖ´ÐÐÍê±Ï²ÅÄÜÖ´ÐÐʱ¿ÉÒÔʹÓÃjoin·½·¨¡£
 
joinΪ·Ç¾²Ì¬·½·¨£¬¶¨ÒåÈçÏ£º
void join()    
    µÈ´ý¸ÃÏß³ÌÖÕÖ¹¡£   ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ