JavaỊ̈߳ºÐÂÌØÕ÷ ÕϰÆ÷
JavaỊ̈߳ºÐÂÌØÕ÷-ÕϰÆ÷
Java5ÖУ¬Ìí¼ÓÁËÕϰÆ÷À࣬ΪÁËÊÊÓ¦Ò»ÖÖеÄÉè¼ÆÐèÇ󣬱ÈÈçÒ»¸ö´óÐ͵ÄÈÎÎñ£¬³£³£ÐèÒª·ÖÅäºÃ¶à×ÓÈÎÎñÈ¥Ö´ÐУ¬Ö»Óе±ËùÓÐ×ÓÈÎÎñ¶¼Ö´ÐÐÍê³Éʱºò£¬²ÅÄÜÖ´ÐÐÖ÷ÈÎÎñ£¬Õâʱºò£¬¾Í¿ÉÒÔÑ¡ÔñÕϰÆ÷ÁË¡£
ÕϰÆ÷ÊǶàÏ̲߳¢·¢¿ØÖƵÄÒ»ÖÖÊֶΣ¬Ó÷¨ºÜ¼òµ¥¡£ÏÂÃæ¸ø¸öÀý×Ó£º
import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;
/**
* JavaỊ̈߳ºÐÂÌØÕ÷-ÕϰÆ÷
*
* @author leizhimin 2009-11-6 10:50:10
*/
public class Test {
public static void main(String[] args) {
//´´½¨ÕϰÆ÷£¬²¢ÉèÖÃMainTaskΪËùÓж¨ÊýÁ¿µÄÏ̶߳¼´ïµ½ÕϰµãʱºòËùÒªÖ´ÐеÄÈÎÎñ(Runnable)
CyclicBarrier cb = new CyclicBarrier(7, new MainTask());
new SubTask("A", cb).start();
new SubTask("B", cb).start();
new SubTask("C", cb).start();
new SubTask("D", cb).start();
new SubTask("E", cb).start();
new SubTask("F", cb).start();
new SubTask("G", cb).start();
}
}
/**
* Ö÷ÈÎÎñ
*/
class MainTask implements Runnable {
public void r
Ïà¹ØÎĵµ£º
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¡£ ......
JavaỊ̈߳ºÏ̵߳Äͬ²½-ͬ²½·½·¨
Ï̵߳Äͬ²½ÊDZ£Ö¤¶àḬ̈߳²È«·ÃÎʾºÕù×ÊÔ´µÄÒ»ÖÖÊֶΡ£
Ï̵߳Äͬ²½ÊÇJava¶àÏ̱߳à³ÌµÄÄѵ㣬ÍùÍù¿ª·¢Õ߸㲻Çå³þʲôÊǾºÕù×ÊÔ´¡¢Ê²Ã´Ê±ºòÐèÒª¿¼ÂÇͬ²½£¬Ôõôͬ²½µÈµÈÎÊÌ⣬µ±È»£¬ÕâЩÎÊÌâûÓкÜÃ÷È·µÄ´ð°¸£¬µ«ÓÐЩÔÔòÎÊÌâÐèÒª¿¼ÂÇ£¬ÊÇ·ñÓоºÕù×ÊÔ´±»Í¬Ê±¸Ä¶¯µÄÎÊÌ⣿
ÔÚ± ......
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 ......
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 ......
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 ......