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

java¶àÏ̱߳à³ÌÒªµã(Èý)

       ÔÚJDK1.5֮ǰ£¬¶Ô¸ßÖÊÁ¿Java¶àÏ̲߳¢·¢³ÌÐòÉè¼ÆÊ±£¬Îª·ÀÖ¹³ÌÐò±ÀµôµÈÏÖÏóµÄ³öÏÖ£¬±ÈÈçʹÓÃwait()¡¢notify()ºÍsynchronizedµÈ£¬ÐèÒª¿¼ÂÇÐÔÄÜ¡¢ËÀËø¡¢¹«Æ½ÐÔ¡¢×ÊÔ´¹ÜÀíÒÔ¼°ÈçºÎ±ÜÃâḬ̈߳²È«ÐÔ·½Ãæ´øÀ´µÄΣº¦µÈÖî¶àÒòËØ£¬Í¨³£»á²ÉÓÃһЩ½ÏΪ¸´Ôӵݲȫ²ßÂÔ£¬¼ÓÖØÁ˳ÌÐòÔ±µÄ¿ª·¢¸ºµ£¡£ÔÚJDK1.5³öÏÖÖ®ºó£¬´óÅ£Doug Lee±àдÁËjava.util.concurrent java²¢·¢¹¤¾ß°ü£¬¿ª·¢ÕßÀûÓô˰ü£¬¿É´ó´óÌá¸ß²¢·¢³ÌÐòµÄ¿ª·¢Ð§ÂÊ£¬²¢ÇÒÄÜÓÐЧ·ÀÖ¹×ÊÔ´¾ºÕù¡¢×´Ì¬Ò»ÖºͱÜÃâËÀËø¡£java.util.concurrent°ü·Ö³ÉÁËÈý¸ö²¿·Ö£¬·Ö±ðÊÇjava.util.concurrent¡¢java.util.concurrent.atomicºÍjava.util.concurrent.locks¡£ÄÚÈݺ­¸ÇÁ˲¢·¢¼¯ºÏÀà¡¢Ï̳߳ػúÖÆ¡¢Í¬²½»¥³â»úÖÆ¡¢Ḭ̈߳²È«µÄ±äÁ¿¸üй¤¾ßÀà¡¢ËøµÈ³£Óù¤¾ß¡£
1£©    java.util.concurren£ºÆäÖ÷ÒªµÄ½Ó¿ÚºÍÀàÓÐExecutor¡¢Executors¡¢ExecutorService¡¢Callable¡¢FutureºÍBlockingQueue£¬Õâ6¸ö½Ó¿ÚºÍÀà¿ÉÈçÏÂÀí½â£º
       ﹒Executor£º¾ßÌåRunnableÈÎÎñµÄÖ´ÐÐÕߣ»
       ﹒Executors£ºÌṩÁËһϵÁй¤³§·½·¨ÓÃÓÚ´´ÏÈÏ̳߳أ¬·µ»ØµÄÏ̳߳ض¼ÊµÏÖÁËExecutorService½Ó¿Ú£»
       ﹒ExecutorService£ºÀ©Õ¹ÁËExecutor²¢Ìí¼ÓÁËһЩÉúÃüÖÜÆÚ¹ÜÀíµÄ·½·¨¡£Ò»¸öExecutorServiceµÄÉúÃüÖÜÆÚÓÐÈýÖÖ״̬£ºÔËÐС¢¹Ø±ÕºÍÖÕÖ¹¡£ExecutorService´´½¨Ê±´¦ÓÚÔËÐÐ״̬£¬µ±µ÷ÓÃExecutorService.shutdown()ºó´¦ÓڹرÕ״̬£¬ËùÓÐÒÑÌí¼ÓµÄÈÎÎñÖ´ÐÐÍê±ÏºóExecutorService´¦ÓÚÖÕֹ״̬£»
¡¡¡¡﹒Future£ºÊÇÓëRunnable,Callable½øÐн»»¥µÄ½Ó¿Ú£¬±ÈÈçÒ»¸öÏß³ÌÖ´ÐнáÊøºóÈ¡·µ»ØµÄ½á¹ûµÈµÈ£¬»¹ÌṩÁËcancelÖÕÖ¹Ị̈߳»
       ﹒BlockingQueue£º×èÈû¶ÓÁС£
       ±í¸ñËùʾΪ´úÂëʾÀý£º
package com.thread.test.concurent;
 
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.FutureTask;
i


Ïà¹ØÎĵµ£º

£¨×ª£©JavaѧϰÊé¼®ÍÆ¼ö

Ô­ÌûµØÖ·£º http://emy.javaeye.com/blog/191659
1. Java
ÓïÑÔ»ù´¡
̸µ½Java
ÓïÑÔ»ù´¡Ñ§Ï°µÄÊé¼®£¬´ó¼Ò¿Ï¶¨»áÍÆ¼öBruce EckelµÄ¡¶Thinking in Java
¡·¡£ËüÊÇÒ»±¾Ð´µÄÏ൱Éî¿ÌµÄ¼¼ÊõÊé¼®£¬Java
Óï
ÑÔ»ù´¡²¿·Ö»ù±¾Ã»ÓÐÆäËüÈκÎÒ»±¾Êé¿ÉÒÔ³¬Ô½Ëü¡£¸ÃÊéµÄ×÷ÕßBruce EckelÔÚÍøÂçÉϱ»³ÆÎªÌì²ÅµÄͶ»úÕߣ¬×÷Õߵġ¶Thinking ......

Java ±à³ÌµÄ¶¯Ì¬ÐÔ£¬µÚ3²¿·Ö: Ó¦Ó÷´Éä

ÃüÁîÐвÎÊý´¦ÀíÊÇÒ»ÏîÁîÈËÑá·³µÄÁãË鹤×÷£¬²»¹ÜÄú¹ýÈ¥ÒѾ­´¦Àí¹ý¶àÉÙ´ÎÁË£¬ËüºÃÏñ×ÜÄÜÖØÐ°ÚÔÚÄúµÄÃæÇ°¡£ÓëÆäÒ»±éÓÖÒ»±éµØ±àдͬ
Ò»¿é´úÂëµÄ²»Í¬±äÖÖ£¬ÎªÊ²Ã´²»ÀûÓ÷´ÉäÀ´¼ò»¯²ÎÊý´¦ÀíµÄ¹¤×÷ÄØ£¿Java ¹ËÎÊ Dennis Sosnoski
ÏòÄúչʾÁËÈçºÎ×öµ½ÕâÒ»µã¡£ÔÚ±¾ÎÄÖУ¬Dennis ¼òÃ÷¶óÒªµØ½éÉÜÁËÒ»¸ö¿ªÔ´¿â£¬Õâ¸ö¿â¿ÉÒÔʹµÃÃüÁîÐÐ ......

JAVAÓïÑÔѧУµÄΣÏÕÐÔ

    ÉÏѧʱºÜ¶àÎÊÌâµÄ´ð°¸£¬¿ÉÒÔ´ÓÏÂÎÄÕÒµ½
    JAVAÓïÑÔѧУµÄΣÏÕÐÔ
    ×÷ÕߣºJoel Spolsky
    ÒëÕߣºÈîÒ»·å
    Ô­ÎÄ£º http://www.joelonsoftware.com/articles/ThePerilsofJavaSchools.html
    ÒëÎĵØÖ·£ºhtt ......

JavaʵÏÖÊý×éÐÎʽµÄ¶àÏîʽ¼Ó·¨¡¢¼õ·¨¡¢³Ë·¨¡¢Ïà³ýÔËËã

javaʵÏֵĶàÏîʽ¼Ó·¨£¬¼õ·¨£¬³Ë·¨£¬³ý·¨ÔËË㣬ÆäÖжàÏîʽµÄ±íʾÐÎʽΪ°´Ãݴӵ͵½¸ßµÄϵÊýÊý×飬Êý×éµÄ³¤¶È¼´ÊǶàÏîʽµÄÃÝ
¼´ Êý×é{1,2,3,4}  ±íʾ¶àÏîʽ4x3+3x2+2x+1
ÔËËãÔÚ¹¤¾ßÀàPolynÖнøÐÐ ³õʼ»¯Polyn±ØÐëÒª´«Á½¸ö²ÎÊý ¼´±»³ýÊýºÍ³ýÊý
ÆäÖмӷ¨£¬¼õ·¨ºÍ³Ë·¨ÊǾ²Ì¬·½·¨ ²»ÐèʵÀý¼´¿ÉʹÓÃ
³ý·¨ÐèÒª²úÉúÉ̺ÍÓàÊ ......

Java¼¯ÈºÖ®session¹²Ïí½â¾ö·½°¸

      Ëæ×Å»¥ÁªÍøµÄÈÕÒæ×³´ó,ÍøÕ¾µÄpvºÍuv³ÉÏßÐÔ»òÕßÖ¸Êý±¶µÄÔö¼Ó.µ¥·þÎñÆ÷µ¥Êý¾Ý¿âÔçÒѾ­²»ÄÜÂú×ãʵ¼ÊÐèÇó.±ÈÈçÏñÊ¢´ó,ÌÔ±¦ÕâÑùµÄ´óÐÍÍøÂ繫˾,¸üÊÇÈç´Ë.
    ¼¯Èº,Ò²¾ÍÊÇÈÃÒ»×鼯Ëã»ú·þÎñÆ÷Эͬ¹¤×÷,´ï½â¾ö´ó²¢·¢,´óÊý¾ÝÁ¿Æ¿¾±ÎÊÌâ.µ«ÊÇÔÚȺ¼¯ÖÐ,sessionÍùÍùÊÇÒ»¸ö±È½ÈÍ·ÌÛµÄÎ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ