JavaÐéÄâ»ú
Ò».JavaÐéÄâ»úµÄÉúÃüÖÜÆÚ
1.JavaÐéÄâ»úµÄÔðÈÎÊǸºÔðÔËÐÐJava³ÌÐò£¬Æô¶¯Ò»¸öJava³ÌÐòʱ£¬²úÉúÒ»¸öÐéÄâ»úʵÀý£¬µ±³ÌÐò¹Ø±ÕÍ˳ö£¬ÐéÄâ»úʵÀý¼´ËæÖ®ÏûÍö£¬Ã¿Ò»¸ö³ÌÐòÔËÐÐÓÚ×Ô¼ºµÄJavaÐéÄâ»úʵÀýÖС£
2.JVMͨ¹ýµ÷ÓÃij¸ö³õʼÀàµÄmain()·½·¨ÔËÐÐJava³ÌÐò
3.Java³ÌÐò³õʼÀàÖеÄmain()·½·¨£¬×÷Ϊ¸Ã³ÌÐò³õʼÏ̵߳ÄÆðµã£¨Java³ÌÐòµÄÖ´ÐÐÊÇÓÉJVM¸ºÔðÍê³ÉµÄ£¬¶øJVMÊÇÓÉÒ»¸ö¸öÏ̹߳¹³ÉµÄ£©£¬Ö´ÐÐmain()·½·¨µÄÏ̳߳ÉΪÖ÷Ị̈߳¬ÆäËûÏ߳̾ùÓÉÖ÷Ï̴߳´½¨¡£
4.JVMÖÐÓÐÁ½ÖÖỊ̈߳ºÊØ»¤Ïß³ÌÓë·ÇÊØ»¤Ïß³Ì
ÊØ»¤Ïß³ÌÊÇJVM×Ô¼ºÊ¹ÓõÄỊ̈߳¬¼´ºǫ́Ị̈߳¬ÎªÇ°Ì¨Ïß³ÌÌṩ·þÎñÖ§³Ö
·ÇÊØ»¤Ïß³ÌÊÇÖ´ÐÐJava³ÌÐòµÄÖ´ÐÐỊ̈߳¬ÔÚJava³ÌÐòÖпÉÒÔÖ¸¶¨´´½¨µÄÏß³ÌÊÇÊØ»¤Ị̈߳¬µ«ÊÇÒ»¸öJava³ÌÐòµÄÖ÷Ïß³ÌÒ»¶¨ÊÇ·ÇÊØ»¤Ïß³Ì
Ö»ÒªÓÐÈκηÇÊØ»¤Ïß³ÌÔÚÖ´ÐУ¬ËµÃ÷Java³ÌÐòÉÐδִÐÐÍê±Ï£¬JVMʵÀýÈÔÈ»´æ»î£¬µ±Java³ÌÐòÖÐËùÓеķÇÊØ»¤Ï̶߳¼ÖÕֹʱ£¬JVM½«×Ô¶¯Í˳ö¡£
5.ÿһ¸öJVM¶¼ÓÐÒ»¸öÀà×°ÔØÆ÷×Óϵͳ£¬¸ù¾Ý¸ø¶¨µÄÈ«ÏÞ¶¨ÃûÀ´×°ÈëÀàÐÍ£¬Ã¿Ò»¸öJVMͬÑùÓÐÒ»¸öÖ´ÐÐÒýÇ棬¸ºÔðÖ´Ðаüº¬ÔÚ±»×°ÔØÀàµÄ·½·¨ÖеÄÖ¸Áî¡£
6.JVMÔËÐÐÒ»¸ö³ÌÐòʱ£¬ÐèÒªÄÚ´æ´æ´¢ºÜ¶à¶«Î÷£¬Èç×Ö½ÚÂ룬´Ó×°ÔصÄclassÎļþÖеõ½µÄÆäËûÐÅÏ¢£¨×¢ÒâÀàÐÍÔÚ·½·¨ÇøÖеÄÃèÊö²»ÊÇÍêÈ«¿½±´classÎļþÖеÄÄÚÈÝ£¬¶øÊǶÔclassÎļþ½øÐгéÈ¡ÕûºÏ·ÖÀ࣬´Ó¶øÐγÉÍêÕûµÄÃèÊö£©£¬³ÌÐò´´½¨µÄ¶ÔÏ󣬴«µÝ¸ø·½·¨µÄ²ÎÊý£¬·µ»ØÖµ£¬¾Ö²¿±äÁ¿£¬ÒÔ¼°ÔËËãµÄÖмä½á¹û£»
7.ijЩÔËÐÐʱÊý¾ÝÇøÊÇÓɳÌÐòÖÐËùÓÐÏ̹߳²ÏíµÄ£¨Ò»¸öJava³ÌÐòÔÚÒ»¸öJVMÖÐÔËÐУ¬ÓÐÒ»¸öÄÚ´æÔËÐÐʱÊý¾ÝÇø£¬²»Í¬µÄJava³ÌÐòÓв»Í¬µÄÔËÐÐʱÊý¾ÝÇø£¬ËüÃÇÖ®¼ä»¥²»¸ÉÈÅ£©£¬»¹ÓÐһЩֻÄÜÓÉÒ»¸öÏß³ÌÓµÓУ¬Ã¿Ò»JVMʵÀý¶¼ÓÐÒ»¸ö·½·¨ÇøºÍÒ»¸ö¶ÑÇø£¬ËüÃÇÓиÃJVMʵÀýµÄËùÓÐÏ̹߳²Ïí£»
·½·¨Çø£ºJVM×°ÔØÒ»¸öclassÎļþʱ£¬´ÓÕâ¸öclassÎļþÖнâÎöÀàÐÍÐÅÏ¢£¬È»ºó°ÑÕâЩÀàÐÍÐÅÏ¢·Åµ½·½·¨ÇøÖУ»
¶ÑÇø£º³ÌÐòÔËÐÐʱ£¬JVM»á½«³ÌÐòÔÚÔËÐÐʱ´´½¨µÄ¶ÔÏó·Åµ½¶ÑÖС£
ÒÔÉÏÁ½¸öÇøÓòÊÇÒ»¸öJVMÖÐËùÓеÄÏß³ÌËù¹²ÏíµÄ
ÒÔÏÂÁ½¸öÇøÓòÊǵ¥¶ÀÒ»¸öÏß³ÌËù¶ÀÓеÄ
PC¼Ä´æÆ÷£ºµ±Ò»¸öеÄÏ̱߳»´´½¨Ê±£¬½«µÃµ½×Ô¼ºµÄPC¼Ä´æÆ÷ÒÔ¼°Ò»¸öJavaÕ»
PC¼Ä´æÆ÷Ö¸ÏòÏÂÒ»¸ö±»Ö´ÐеÄÖ¸ÁJavaÕ»´æ´¢¸ÃÏß³ÌÖÐJava·½·¨µ÷ÓõÄ״̬£º°üÀ¨´«Èë²ÎÊý£¬·µ»ØÖµ£¬¾Ö²¿±äÁ¿£¬ÔËËãµÄÖмä½á¹ûµÈ
JavaÕ»µÄÿһ¸ö´æ´¢µ¥Ôª³ÆΪջ֡£¬Ã¿Ò»¸öµ÷ÓõÄJava·½·¨¶ÔÓ¦ÓÚÒ»¸öÕ»Ö¡£¬¼Ç¼·½·¨µÄ²ÎÊýµÈÐÅÏ
Ïà¹ØÎĵµ£º
2008 Äê 6 ÔÂ 24 ÈÕ
ÔÎĵØÖ·£º http://www.ibm.com/developerworks/cn/data/library/techarticles/dm-0806wangys/
±¾ÎĽéÉÜ IBM FileNet P8 4.0 Platform ÌṩµÄ Content Java API¡£Ê×ÏÈ¶Ô FileNet P8 Content Engine ºÍ API ½øÐиÅÒª½éÉÜ, ²¢ËµÃ÷ÁËһЩ»ù±¾¸ÅÄËæºóÏêϸ½éÉÜÁË FileNet Content EngineÌṩµÄ»ùÓÚ EJB ......
¹Ø¼ü×Ö: zip gzip
zip°çÑÝ׏鵵ºÍѹËõÁ½¸ö½ÇÉ«£»gzip²¢²»½«Îļþ¹éµµ£¬½öÖ»ÊǶԵ¥¸öÎļþ½øÐÐѹËõ£¬ËùÒÔ£¬ÔÚUNIXƽ̨ÉÏ£¬ÃüÁîtarͨ³£ÓÃÀ´´´½¨Ò»¸öµµ°¸Îļþ£¬È»ºóÃüÁîgzipÀ´½«µµ°¸ÎļþѹËõ¡£
Java
I/OÀà¿â»¹ÊÕ¼ÁËһЩÄܶÁдѹËõ¸ñʽÁ÷µÄÀà¡£ÒªÏëÌṩѹËõ¹¦ÄÜ£¬Ö»Òª°ÑËüÃÇ°üÔÚÒÑÓеÄI/OÀàµÄÍâÃæ¾ÍÐÐÁË¡£ÕâЩÀ಻ÊÇReader ......
ת×Ô£ºhttp://java.mblogger.cn/sadfasfasd/
×òÌì¸ãÁ˶¯Ì¬×Ô¶¯¼ÓÔØÅäÖÃÎļþ£¬ÓÖÓöµ½Â·¾¶ÎÊÌ⣬ÕÒµ½ÕâƪºÜ°ôµÄÎÄÕ£¬ÊÕ²Øһϣ¬À´×Ô
http://java.chinaitlab.com/base/532062_3.html http://www.blogjava.net/killme2008/archive/2007/06/08/122758.html
Ç ......
Ä¿Ç°ºÜ¶àѧÉúÃæÁÙמÍÒµµÄÎÊÌ⣬µ±È»£¬ÏñÎÒÒ»ÑùµÄ¸Õ±ÏÒµµÄ´óѧÉúÒ²²»ÀýÍâ¡£´óѧʱѧµÄÊǼÆËã»úרҵµÄ£¬´óѧËÄÄê×ÜÒÔΪ°Ñרҵ¿ÎѧºÃ£¬±ÏÒµÁ˾ͿÉÒÔÕÒµ½Ò»·Ý²»´íµÄ¹¤×÷¡£
¿ÉÊǼ¸¸öÔÂÃæÊԵĽÓÁ¬Åö±Ú£¬Ê¹ÎҸе½´óѧÀïѧµÄרҵ֪ʶÀíÂÛÐÔÌ«Ç¿£¬Êµ¼Ê ......
ÔÚJavaÖУ¬²»Í¬µÄÀ඼ÓÐ×Ô¼ºµ¥¶ÀµÄCache»úÖÆ£¬ÊµÏֵķ½·¨Ò²¿ÉÄÜÓÐËù²»Í¬£¬ÎÄÕÂÁоÙÁËJavaÖг£¼ûµÄ¸÷ÀàCache»úÖƵÄʵÏÖ·½·¨£¬Í¬Ê±½øÐÐÁË×ۺϵıȽϡ£
OSCache
OSCacheÊǸöÒ»¸ö¹ã·º²ÉÓõĸßÐÔÄܵÄJava EE»º´æ¿ò¼Ü£¬OSCacheÄÜÓÃÓÚÈκÎJavaÓ¦ÓóÌÐòµÄÆÕͨµÄ»º´æ½â¾ö·½°¸¡£
OSCacheÓÐÒÔÏÂÌص㣺»º´æÈκζÔÏó£¬Äã¿ÉÒÔ²»ÊÜÏÞÖƵ ......