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

JavaỊ̈߳ºÐÂÌØÕ÷ Ô­×ÓÁ¿

JavaỊ̈߳ºÐÂÌØÕ÷-Ô­×ÓÁ¿
 
ËùνµÄÔ­×ÓÁ¿¼´²Ù×÷±äÁ¿µÄ²Ù×÷ÊǓԭ×ӵĔ£¬¸Ã²Ù×÷²»¿ÉÔÙ·Ö£¬Òò´ËÊÇḬ̈߳²È«µÄ¡£
 
ΪºÎҪʹÓÃÔ­×Ó±äÁ¿ÄØ£¬Ô­ÒòÊǶà¸öÏ̶߳Ե¥¸ö±äÁ¿²Ù×÷Ò²»áÒýÆðһЩÎÊÌâ¡£ÔÚJava5֮ǰ£¬¿ÉÒÔͨ¹ývolatile¡¢synchronized¹Ø¼ü×ÖÀ´½â¾ö²¢·¢·ÃÎʵݲȫÎÊÌ⣬µ«ÕâÑùÌ«Âé·³¡£
Java5Ö®ºó£¬×¨ÃÅÌṩÁËÓÃÀ´½øÐе¥±äÁ¿¶àÏ̲߳¢·¢°²È«·ÃÎʵŤ¾ß°üjava.util.concurrent.atomic£¬ÆäÖеÄÀàÒ²ºÜ¼òµ¥¡£
 
ÏÂÃæ¸ø³öÒ»¸ö·´ÃæÀý×Ó£¨ÇÐÎðÄ£·Â£©£º
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicLong;
/**
* JavaỊ̈߳ºÐÂÌØÕ÷-Ô­×ÓÁ¿
*
* @author leizhimin 2009-11-6 9:53:11
*/
public class Test {
        public static void main(String[] args) {
                ExecutorService pool = Executors.newFixedThreadPool(2);
                Runnable t1 = new MyRunnable("ÕÅÈý", 2000);
                Runnable t2 = new MyRunnable("ÀîËÄ", 3600);
                Runnable t3 = new MyRunnable("ÍõÎå", 2700);
                Runnable t4 = new MyRunnable("ÀÏÕÅ", 600);
                Runnable t5 = new MyRunnable("ÀÏÅ£", 1300);
                Runnable t6 = new MyRunnable("ÅÖ×Ó", 800);
                //Ö´Ðи÷¸öÏß³Ì
                pool.execute


Ïà¹ØÎĵµ£º

JavaỊ̈߳ºÏß³Ì״̬µÄת»»

JavaỊ̈߳ºÏß³Ì״̬µÄת»»
 
SCJP5ѧϰ±Ê¼Ç
 
Ò»¡¢Ïß³Ì״̬
 
Ï̵߳Ä״̬ת»»ÊÇÏ߳̿ØÖƵĻù´¡¡£Ïß³Ì״̬×ܵĿɷÖΪÎå´ó״̬£º·Ö±ðÊÇÉú¡¢ËÀ¡¢¿ÉÔËÐС¢ÔËÐС¢µÈ´ý/×èÈû¡£ÓÃÒ»¸öͼÀ´ÃèÊöÈçÏ£º
 
1¡¢ÐÂ״̬£ºÏ̶߳ÔÏóÒѾ­´´½¨£¬»¹Ã»ÓÐÔÚÆäÉϵ÷ÓÃstart()·½·¨¡£
 
2¡¢¿ÉÔËÐÐ״̬£ºµ±Ïß³ÌÓÐ× ......

JavaỊ̈߳ºÏ̵߳ĵ÷¶È ÐÝÃß

JavaỊ̈߳ºÏ̵߳ĵ÷¶È-ÐÝÃß
 
JavaÏ̵߳÷¶ÈÊÇJava¶àÏ̵߳ĺËÐÄ£¬Ö»ÓÐÁ¼ºÃµÄµ÷¶È£¬²ÅÄܳä·Ö·¢»ÓϵͳµÄÐÔÄÜ£¬Ìá¸ß³ÌÐòµÄÖ´ÐÐЧÂÊ¡£
 
ÕâÀïÒªÃ÷È·µÄÒ»µã£¬²»¹Ü³ÌÐòÔ±Ôõô±àдµ÷¶È£¬Ö»ÄÜ×î´óÏ޶ȵÄÓ°ÏìÏß³ÌÖ´ÐеĴÎÐò£¬¶ø²»ÄÜ×öµ½¾«×¼¿ØÖÆ¡£
 
Ïß³ÌÐÝÃßµÄÄ¿µÄÊÇʹÏß³ÌÈóöCPUµÄ×î¼òµ¥µÄ×ö·¨Ö®Ò»£¬Ïß³ÌÐÝÃß ......

JavaỊ̈߳ºÏ̵߳Äͬ²½ ͬ²½¿é

JavaỊ̈߳ºÏ̵߳Äͬ²½-ͬ²½¿é
 
¶ÔÓÚͬ²½£¬³ýÁËͬ²½·½·¨Í⣬»¹¿ÉÒÔʹÓÃͬ²½´úÂë¿é£¬ÓÐʱºòͬ²½´úÂë¿é»á´øÀ´±Èͬ²½·½·¨¸üºÃµÄЧ¹û¡£
 
×·Æäͬ²½µÄ¸ù±¾µÄÄ¿µÄ£¬ÊÇ¿ØÖƾºÕù×ÊÔ´µÄÕýÈ·µÄ·ÃÎÊ£¬Òò´ËÖ»ÒªÔÚ·ÃÎʾºÕù×ÊÔ´µÄʱºò±£Ö¤Í¬Ò»Ê±¿ÌÖ»ÄÜÒ»¸öÏ̷߳ÃÎʼ´¿É£¬Òò´ËJavaÒýÈëÁËͬ²½´úÂë¿ìµÄ²ßÂÔ£¬ÒÔÌá¸ßÐÔÄÜ¡£
&nb ......

JavaỊ̈߳º²¢·¢Ð­×÷ ËÀËø

JavaỊ̈߳º²¢·¢Ð­×÷-ËÀËø
 
Ï̷߳¢ÉúËÀËø¿ÉÄÜÐÔºÜС£¬¼´Ê¹¿´ËÆ¿ÉÄÜ·¢ÉúËÀËøµÄ´úÂ룬ÔÚÔËÐÐʱ·¢ÉúËÀËøµÄ¿ÉÄÜÐÔÒ²ÊÇС֮ÓÖС¡£
 
·¢ÉúËÀËøµÄÔ­ÒòÒ»°ãÊÇÁ½¸ö¶ÔÏóµÄËøÏ໥µÈ´ýÔì³ÉµÄ¡£
 
ÔÚ¡¶JavaỊ̈߳ºÏ̵߳Äͬ²½ÓëËø¡·Ò»ÎÄÖУ¬¼òÊöËÀËøµÄ¸ÅÄîÓë¼òµ¥Àý×Ó£¬µ«ÊÇËù¸øµÄÀý×ÓÊDz»ÍêÕûµÄ£¬ÕâÀï¸ø³öÒ»¸öÍêÕûµÄÀ ......

JavaỊ̈߳ºvolatile¹Ø¼ü×Ö

JavaỊ̈߳ºvolatile¹Ø¼ü×Ö
 
Java™ ÓïÑÔ°üº¬Á½ÖÖÄÚÔÚµÄͬ²½»úÖÆ£ºÍ¬²½¿é£¨»ò·½·¨£©ºÍ volatile ±äÁ¿¡£ÕâÁ½ÖÖ»úÖÆµÄÌá³ö¶¼ÊÇΪÁËʵÏÖ´úÂëÏ̵߳ݲȫÐÔ¡£ÆäÖÐ Volatile ±äÁ¿µÄͬ²½ÐԽϲµ«ÓÐʱËü¸ü¼òµ¥²¢ÇÒ¿ªÏú¸üµÍ£©£¬¶øÇÒÆäʹÓÃÒ²¸üÈÝÒ׳ö´í¡£
 
̸¼°µ½volatile¹Ø¼ü×Ö£¬²»µÃ²»ÌáµÄһƪÎÄÕÂÊÇ£º¡¶Java ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ