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

JavaỊ̈߳ºÐÂÌØÕ÷ Ëø£¨ÉÏ£©

JavaỊ̈߳ºÐÂÌØÕ÷-Ëø£¨ÉÏ£©
 
ÔÚJava5ÖУ¬×¨ÃÅÌṩÁËËø¶ÔÏó£¬ÀûÓÃËø¿ÉÒÔ·½±ãµÄʵÏÖ×ÊÔ´µÄ·âËø£¬ÓÃÀ´¿ØÖƶԾºÕù×ÊÔ´²¢·¢·ÃÎʵĿØÖÆ£¬ÕâЩÄÚÈÝÖ÷Òª¼¯ÖÐÔÚjava.util.concurrent.locks °üÏÂÃæ£¬ÀïÃæÓÐÈý¸öÖØÒªµÄ½Ó¿ÚCondition¡¢Lock¡¢ReadWriteLock¡£
 
Condition
Condition ½« Object ¼àÊÓÆ÷·½·¨£¨wait¡¢notify ºÍ notifyAll£©·Ö½â³É½ØÈ»²»Í¬µÄ¶ÔÏó£¬ÒÔ±ãͨ¹ý½«ÕâЩ¶ÔÏóÓëÈÎÒâ Lock ʵÏÖ×éºÏʹÓã¬ÎªÃ¿¸ö¶ÔÏóÌṩ¶à¸öµÈ´ý set £¨wait-set£©¡£
Lock
Lock ʵÏÖÌṩÁ˱ÈʹÓà synchronized ·½·¨ºÍÓï¾ä¿É»ñµÃµÄ¸ü¹ã·ºµÄËø¶¨²Ù×÷¡£
ReadWriteLock
ReadWriteLock ά»¤ÁËÒ»¶ÔÏà¹ØµÄËø¶¨£¬Ò»¸öÓÃÓÚÖ»¶Á²Ù×÷£¬ÁíÒ»¸öÓÃÓÚдÈë²Ù×÷¡£
 
ÓйØËøµÄ½éÉÜ,APIÎĵµ½â˵ºÜ¶à£¬¿´µÃºÜ·³£¬»¹ÊÇ¿´¸öÀý×ÓÔÙ¿´Îĵµ±È½ÏÈÝÒ×Àí½â¡£
 
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
/**
* JavaỊ̈߳ºËø
*
* @author leizhimin 2009-11-5 10:57:29
*/
public class Test {
        public static void main(String[] args) {
                //´´½¨²¢·¢·ÃÎʵÄÕË»§
                MyCount myCount = new MyCount("95599200901215522", 10000);
                //´´½¨Ò»¸öËø¶ÔÏó
                Lock lock = new ReentrantLock();
                //´´½¨Ò»¸öÏ̳߳Ø
                ExecutorService pool = Executors.newCachedThreadPool();
                //´´½¨Ò»Ð©²¢·¢·ÃÎÊÓû§£¬Ò»¸öÐÅÓÿ¨£¬´æµÄ´æ£¬È¡µÄÈ¡£¬ºÃÈÈÄÖ°¡


Ïà¹ØÎĵµ£º

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· ......

Java²Ù×÷Excel·½·¨±È½Ï

1. Java¶ÁÈ¡Excel·½Ê½¶Ô±È
ÔÚJavaÖжÁдMS ExcelÎļþÖ÷ÒªÓÐÁ½ÖÖµäÐ͵ķ½·¨
l         Java-To-ComµÄ·½Ê½£º
£¨£±£©   jCom
£¨£²£©   Jacob
l         Ö±½ÓExcelÎļþ¶Áд
£¨£³£©   jExcel
£¨£´£©&nbs ......

JavaỊ̈߳ºÏ̵߳Ľ»»¥

JavaỊ̈߳ºÏ̵߳Ľ»»¥
 
SCJP5ѧϰ±Ê¼Ç
 
Ï߳̽»»¥ÊDZȽϸ´ÔÓµÄÎÊÌ⣬SCJPÒªÇ󲻺ܻù´¡£º¸ø¶¨Ò»¸ö³¡¾°£¬±àд´úÂëÀ´Ç¡µ±Ê¹Óõȴý¡¢Í¨ÖªºÍ֪ͨËùÓÐÏ̡߳£
 
Ò»¡¢Ï߳̽»»¥µÄ»ù´¡ÖªÊ¶
 
SCJPËùÒªÇóµÄÏ߳̽»»¥ÖªÊ¶µãÐèÒª´Ójava.lang.ObjectµÄÀàµÄÈý¸ö·½·¨À´Ñ§Ï°£º
 
 void notify()
......

JavaỊ̈߳ºÐÂÌØÕ÷ Óзµ»ØÖµµÄÏß³Ì

JavaỊ̈߳ºÐÂÌØÕ÷-Óзµ»ØÖµµÄÏß³Ì
 
ÔÚJava5֮ǰ£¬Ïß³ÌÊÇûÓзµ»ØÖµµÄ£¬³£³£ÎªÁË“ÓД·µ»ØÖµ£¬ÆÆ·ÑÖÜÕÛ£¬¶øÇÒ´úÂëºÜ²»ºÃд¡£»òÕ߸ɴàÈÆ¹ýÕâµÀ¿²£¬×ß±ðµÄ·ÁË¡£
 
ÏÖÔÚJavaÖÕÓÚÓпɷµ»ØÖµµÄÈÎÎñ£¨Ò²¿ÉÒÔ½Ð×öỊ̈߳©ÁË¡£
 
¿É·µ»ØÖµµÄÈÎÎñ±ØÐëʵÏÖCallable½Ó¿Ú£¬ÀàËÆµÄ£¬ÎÞ·µ»ØÖµµÄÈÎÎñ±ØÐëRu ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ