Ò»¸öjava²»³£ÓõĹؼü×Ö
ÎÒÏÖÔÚÏëÖªµÀÒ»¸ö²»³£ÓõÄjava¹Ø¼ü×Ö,
²»ÊÇvolatile,transate;
ÓеãÏóLocalThreadÀà,µ«ÓÖ²»ÊÇ,ÊǸöÍêȫСдµÄ¹Ø¼ü×Ö,ºÃÏóÊÇlocal...ɶµÄ;
ÔÀ´¼û¹ý¼¸»Ø;½ñÌìÔõôҲÕÒ²»µ½ÁË;
Locale
Locator
...
Â¥Ö÷ÏëÓÃÕâ¸ö×öÊ²Ã´ÄØ
goto¹Ø¼ü×Ö
¾ø¶Ô¼¸ºõ²»ÓõÄ
transateÓ¦¸ÃÊÇtransient
²»¼ÇµÃÓÐÕâÑùµÄ¹Ø¼ü×Ö
Ôõô¸Ð¾õÄã˵µÄ¾ÍÊÇvolatile
native?
¹Ø¼ü×ֿ϶¨ÊÇСдÂï
Java code:
a:
for(;;)
for(;;)
break a;
//javaÀï ÎÒ¾õµÃ Ψһ»áÓõ½gotoµÄ µØ·½ ²»¹ý ²¢Ã»ÓÐÓà goto ¹Ø¼ü×Ö
û¼û¹ýl¿ªÍ·µÄ¹Ø¼ü×Ö Ö»ÖªµÀ»ù±¾ÀàÐÍlong
µÈ×ÅËËͳöÒ»¸öL¿ªÍ·µÄ
constÒ²ÊÇjavaµÄ±£Áô¹Ø¼ü×Ö
Java ÖÐÓÐ 50 ¸ö¹Ø¼ü×ÖºÍ 3 ¸öÖµ£º
50 ¸ö¹Ø¼ü×Ö
Java code
Code highlighting produced by Actipro CodeH
Ïà¹ØÎÊ´ð£º
²àÖØÓÚ»¥ÁªÍø¿ª·¢
JAVA¿ª·¢¹¤³Ìʦ
ְλÃèÊö£º
1¡¢°´USECASE½øÐÐÒµÎñÐèÇó·ÖÎöºÍÈí¼þ¸ÅÒªÉè¼Æ£»
2¡¢½øÐÐÈí¼þÏêϸÉè¼ÆºÍ±àÂëʵÏÖ£¬È·±£ÐÔÄÜ¡¢ÖÊÁ¿ºÍ°²È«£»
3¡¢Î¬»¤ºÍÉý¼¶ÏÖÓÐÈí¼þ²úÆ·£¬¿ìËÙ¶¨Î»² ......
ÎÊÌâÃèÊö£ºÐ´ÈÕÖ¾¹¦ÄÜ£¬Ð´ºÃµÄдÈÕÖ¾·þÎñ£¬ÆäËûÓû§Í¨¹ýhttpµ÷Ó÷þÎñ£¬´«Èë²ÎÊý£¬È»ºó¼Ç¼ÈÕÖ¾£¬
ÎҵķþÎñ¸ÃÔõôд£¬ ±ðÈËÔõôͨ¹ýhttpµ÷ÓÃÎҵķþÎñ£¬ÎÒÓÃwebserviceдºÃÁËÒ»¸ö£¬¿ÉÊDz¢·¢ÓÐÉÏÏߣ¬Ïë¸ÄÓ ......
ÎÒÃÇÓÐÏîÄ¿Ïë×齨һ¸ö¿ª·¢ÍŶӣ¬
Ö÷ÒªÓà tomcat,java,struts2,ÎÒÃǵĺËÐijÉÔ±¶¼ÊǾÑé·Ç³£·á¸»µÄϵͳÉè¼ÆÊ¦£¬
Èç¹ûÄúÔÚÌì½ò£¬Í¬Ê±¶Ôjava±È½Ï¸ÐÐËȤ£¬
¿ÉÒÔ¼ÓÈëÎÒÃÇ¡£
Ï£ÍûÒªÇó
1¡£°®ºÃ±à³Ì
......
ÎÒÏëÓÃJavaдһ¸ö³ÌÐò£¬¾ÍÊÇÎÒÏëÔÚÔËÐдúÂëºó£¬ÔÚÖ¸¶¨µÄʱ¼ä´ò¿ªÄ³³ÌÐò£¬ÀýÈçÎÒÔËÐдúÂëºó£¬½²ÔÚ12£º00´ò¿ª"D:\Program Files\Tencent\QQ2009\Bin\QQ.exe"Õâ¸ö³ÌÐò£¬Çó¸ßÈËÖ¸µã¡£»¹ÓпÉÄܵϰÔÚÖ¸¶¨µÄʱ¼ä ......