JavaÔ¶³ÌͨѶ¿ÉÑ¡¼¼Êõ¼°ÔÀí
ÔÚ·Ö²¼Ê½·þÎñ¿ò¼ÜÖУ¬Ò»¸ö×î»ù´¡µÄÎÊÌâ¾ÍÊÇÔ¶³Ì·þÎñÊÇÔõôͨѶµÄ£¬ÔÚJavaÁìÓòÖÐÓкܶà¿ÉʵÏÖÔ¶³ÌͨѶµÄ¼¼Êõ£¬ÀýÈ磺RMI¡¢MINA¡¢ESB¡¢ Burlap¡¢Hessian¡¢SOAP¡¢EJBºÍJMS µÈ£¬ÕâЩÃû´ÊÖ®¼äµ½µ×ÊÇЩʲô¹ØϵÄØ£¬ËüÃDZ³ºóµ½µ×ÊÇ»ùÓÚʲôÔÀíʵÏÖµÄÄØ£¬Á˽âÕâЩÊÇʵÏÖ·Ö²¼Ê½·þÎñ¿ò¼ÜµÄ»ù´¡ÖªÊ¶£¬¶øÈç¹ûÔÚÐÔÄÜÉÏÓиߵÄÒªÇóµÄ»°£¬ÄÇ ÉîÈëÁ˽âÕâЩ¼¼Êõ±³ºóµÄ»úÖƾÍÊDZØÐëµÄÁË£¬ÔÚÕâƪblogÖÐÎÒÃǽ«À´Ò»Ì½¾¿¾¹£¬Å×שÒýÓñ£¬»¶Ó´ó¼ÒÌṩ¸ü¶àµÄʵÏÖÔ¶³ÌͨѶµÄ¼¼ÊõºÍÔÀíµÄ½éÉÜ¡£
»ù±¾ÔÀí
ҪʵÏÖÍøÂç»úÆ÷¼äµÄͨѶ£¬Ê×ÏȵÃÀ´¿´¿´¼ÆËã»úϵͳÍøÂçͨÐŵĻù±¾ÔÀí£¬Ôڵײã²ãÃæÈ¥¿´£¬ÍøÂçͨÐÅÐèÒª×öµÄ¾ÍÊǽ«Á÷´Óһ̨¼ÆËã»ú´«Êäµ½ÁíÍâһ̨¼ÆËã »ú£¬»ùÓÚ´«ÊäÐÒéºÍÍøÂçIOÀ´ÊµÏÖ£¬ÆäÖд«ÊäÐÒé±È½Ï³öÃûµÄÓÐ http¡¢tcp¡¢udpµÈµÈ£¬http¡¢tcp¡¢udp¶¼ÊÇÔÚ»ùÓÚSocket¸ÅÄîÉÏΪijÀàÓ¦Óó¡¾°¶øÀ©Õ¹³öµÄ´«ÊäÐÒ飬ÍøÂçIO£¬Ö÷ÒªÓÐbio¡¢ nio¡¢aioÈýÖÖ·½Ê½£¬ËùÓеķֲ¼Ê½Ó¦ÓÃͨѶ¶¼»ùÓÚÕâ¸öÔÀí¶øʵÏÖ£¬Ö»ÊÇΪÁËÓ¦ÓõÄÒ×Ó㬸÷ÖÖÓïÑÔͨ³£¶¼»áÌṩһЩ¸üΪÌù½üÓ¦ÓÃÒ×ÓõÄÓ¦ÓòãÐÒé¡£
Ó¦Óü¶ÐÒé
Ô¶³Ì·þÎñͨѶ£¬ÐèÒª´ïµ½µÄÄ¿±êÊÇÔÚһ̨¼ÆËã»ú·¢ÆðÇëÇó£¬ÁíÍâһ̨»úÆ÷ÔÚ½ÓÊÕµ½ÇëÇóºó½øÐÐÏàÓ¦µÄ´¦Àí²¢½«½á¹û·µ»Ø¸øÇëÇó¶Ë£¬ÕâÆäÖÐÓÖ»áÓÐÖîÈçone way request¡¢Í¬²½ÇëÇó¡¢Òì²½ÇëÇóµÈµÈÇëÇó·½Ê½£¬°´ÕÕÍøÂçͨÐÅÔÀí£¬ÐèҪʵÏÖÕâ¸öÐèÒª×öµÄ¾ÍÊǽ«ÇëÇóת»»³ÉÁ÷£¬Í¨¹ý´«ÊäÐÒé´«ÊäÖÁÔ¶¶Ë£¬Ô¶¶Ë¼ÆËã»úÔÚ½Ó ÊÕµ½ÇëÇóµÄÁ÷ºó½øÐд¦Àí£¬´¦ÀíÍê±Ïºó½«½á¹ûת»¯ÎªÁ÷£¬²¢Í¨¹ý´«ÊäÐÒé·µ»Ø¸øµ÷Óöˡ£
ÔÀíÊÇÕâÑùµÄ£¬µ«ÎªÁËÓ¦Óõķ½±ã£¬Òµ½çÍƳöÁ˺ܶà»ùÓÚ´ËÔÀíÖ®ÉϵÄÓ¦Óü¶µÄÐÒ飬ʹµÃ´ó¼Ò¿ÉÒÔ²»ÓÃÈ¥Ö±½Ó²Ù×÷Õâôµ×²ãµÄ¶«Î÷£¬Í¨³£Ó¦Óü¶µÄÔ¶³ÌͨÐÅÐÒé»á Ìṩ£º
1. ΪÁ˱ÜÃâÖ±½Ó×öÁ÷²Ù×÷ÕâôÂé·³£¬ÌṩһÖÖ¸ü¼ÓÒ×ÓûòÌùºÏÓïÑԵıê×¼´«Êä¸ñʽ£»
2. ÍøÂçͨÐÅ»úÖƵÄʵÏÖ£¬¾ÍÊÇÌæÄãÍê³ÉÁ˽«´«Êä¸ñʽת»¯ÎªÁ÷£¬Í¨¹ýijÖÖ´«ÊäÐÒé´«ÊäÖÁÔ¶¶Ë¼ÆËã»ú£¬Ô¶¶Ë¼ÆËã»úÔÚ½ÓÊÕµ½Á÷ºóת»¯Îª´«Êä¸ñʽ£¬²¢½øÐд洢»òÒÔijÖÖ ·½Ê½Í¨ÖªÔ¶¶Ë¼ÆËã»ú¡£
ËùÒÔÔÚѧϰӦÓü¶µÄÔ¶³ÌͨÐÅÐÒéʱ£¬ÎÒÃÇ¿ÉÒÔ´ø×ÅÕ⼸¸öÎÊÌâ½øÐÐѧϰ£º
1. ´«ÊäµÄ±ê×¼¸ñʽÊÇʲô£¿
2. ÔõôÑù½«ÇëÇóת»¯Îª´«ÊäµÄÁ÷£¿
3. Ôõô½ÓÊպʹ¦ÀíÁ÷£¿
4. ´«ÊäÐÒéÊÇ£¿
²»¹ýÓ¦Óü¶µÄÔ¶³ÌͨÐÅÐÒé²¢²»»áÔÚ´«ÊäÐÒéÉÏ×öʲô¶à´óµÄ¸Ä½ø£¬Ö÷ÒªÊÇÔÚÁ÷²Ù×÷·½Ã棬ÈÃÓ¦ÓòãÉú³ÉÁ÷ºÍ´¦ÀíÁ÷µÄÕâ¸ö¹ý³Ì¸ü¼ÓµÄÌùºÏËùʹÓõÄÓïÑÔ»ò±ê ×¼£¬ÖÁÓÚ´«ÊäÐÒéÔòͨ³£¶¼ÊÇ¿ÉÑ¡µÄ£¬ÔÚjavaÁ
Ïà¹ØÎĵµ£º
01¡¢ÈÿؼþµÃµ½½¹µã
ÓÃ.requestFocus();¿ÉÒÔ»ñµÃ¿Ø¼þ½¹µã¡£
nextFocus()Ôò¿É½øÈëÏÂÒ»¸ö½¹µã¡£
02¡¢½«StringÀàÐÍתΪintÀàÐÍ
Integer.parseInt(String);
03¡¢½«IntegerÀàÐÍתΪStringÀàÐÍ
String.valueOf(Integer); ......
½øÒ»·¨£º ¼´Ê¡ÂÔµÄλÉÏÖ»Òª´óÓÚÁ㶼Ҫ½øһλ £»
ËÄÉáÎåÈë·¨£º ¼´Ê¡ÂÔµÄλÉÏСÓÚÎ嶼ҪÉáÈ¥£¬µ«Ê¡ÂÔµÄλÉÏÂúÎ嶼Ҫ½øһλ £»
»¹ÓÐÒ»ÖÖ
ȥβ·¨£º ¼´Ê¡ÂÔµÄλÉϲ»¹ÜÊÇ·ñÂúÎ嶼ҪÉáÈ¥ £»
1¡¢³ý·¨´øСÊý
ÀýÈ磺
int a = 8;
int b = 3;
int c = ((double)la)/b;
System.out.println(c); ......
Java¶¯»±à³ÌÓжàÖÖʵÏÖ·½·¨£¬µ«ËüÃÇʵÏֵĻù±¾ÔÀíÊÇÒ»ÑùµÄ£¬¼´ÔÚÆÁÄ»ÉÏ»³öһϵÁеÄÖ¡À´Ôì³ÉÔ˶¯µÄ¸Ð¾õ¡£Java¶àÏ̼߳¼ÊõÊÇJava¶¯»±à³ÌÖÐÆÕ±éÔËÓõļ¼Êõ£¬ËüÔÚ¿ØÖƶ¯»³ÌÐòµÄÁ÷³ÌºÍ¶¯»µÄÏÔʾЧ¹û·½ÃæÆð×ÅÖØÒªµÄ×÷Óá£Java¶¯»±à³ÌÖеĶ¯»ÉÁ˸ºÍͼÏñ²Ðȱ²»È«µÈÏÖÏó£¬ÊÇJava³ÌÐòÔ±¾³£Óöµ½µÄÎÊÌâ¡£±¾ÎÄÒÔ×÷ÕßÓ¦ÓÃʵÀý³ÌÐò ......
ÔÎĵØÖ·£º http://www.javaworld.com/javaworld/jw-09-2007/jw-09-optimizingregex.html
Èç¹ûÄ㻨·ÑÁËÊýСʱºÍÕýÔò±í´ïʽ×ö¶·Õù£¬Ö»ÊÇΪÁËÈÃËüÍê³ÉËü¼¸ÃëÄھͿÉÒÔÍê³ÉµÄÆ¥Å䣬ÄÇôÕâƪÎÄÕÂÕýÊÇΪÄãÁ¿Éí¶¨×öµÄ¡£Cristian
MocanuÖ¸³öÁËÔÚʲôµØ·½ÕýÔòģʽƥÅä»á·¢ÉúÑÓ³Ù ......
Hibernate Ö®¸¸ Gavin King[1]½¨Ò鿪·¢ÕßÉý¼¶µ½ Java EE 6 ƽ̨£¬²¢Ö¸³ö£¬Ä¿Ç°¸÷ÖÖ²»Ô¸ÒâÉý¼¶µÄ¹ÛµãÆäʵÊÇûÓиù¾ÝµÄ¡£
Java EE 6 ·¢²¼ºó£¬ÎÒ¿´µ½Á˺ܶ෴¶ÔÉý¼¶µ½ÐÂƽ̨µÄ¹Ûµã¡£ÕâЩ·´¶Ô¹Ûµã´ó¶àÊÇÓÉ Tomcat / Jetty ÒÔ¼°Ò»Ð©¿ªÔ´¿ò¼Ü£¨ÀýÈç Hibernate Óë Spring£©µÄʹÓÃÕßÌá³ö¡£
µ±È»£¬Ñ¡Ôñ·Ç±ê×¼¡¢¿ªÔ´¼¼ÊõÓкܶàºÃ´¦¡ ......