ÔÚLinuxƽ̨ÏÂʹÓÃJNI
±¾ÎļòÒª½éÉÜÁËJNIµ÷Óù淶£¬¼°³£Óú¯Êý¡£²¢Í¨¹ý¾ßÌåʾÀý³ÌÐòչʾÁËʵÏÖÒ»¸ö±¾µØµ÷ÓõĻù±¾²½Öè¡£
ÒýÑÔ
Java
µÄ³öÏÖ¸ø´ó¼Ò¿ª·¢´øÀ´µÄ¼«´óµÄ·½±ã¡£µ«ÊÇ£¬Èç¹ûÎÒÃÇÓдóÁ¿ÔÓеľ¹ý¹ã·º²âÊԵķÇJava´úÂ룬½«ËüÃÇÈ«²¿ÓÃJavaÀ´ÖØÐ´£¬¿ÖÅÂ»á´øÀ´¾Þ´óµÄ¹¤×÷Á¿ºÍ³¤
ÆÚµÄ²âÊÔ£»Èç¹ûÎÒÃǵÄÓ¦ÓÃÖÐÐèÒª·ÃÎʵ½Ìض¨µÄÉ豸£¬ÉõÖÁÊǽö·ûºÏ¹«Ë¾ÄÚ²¿ÐÅÏ¢½»»¥¹æ·¶µÄÉ豸£¬»òij¸öÌØ¶¨µÄ²Ù×÷ϵͳ²ÅÓеÄÌØÐÔ£¬Java¾ÍÏÔµÃÓÐЩÁ¦²»´Ó
ÐÄÁË¡£Ãæ¶ÔÕâЩÎÊÌ⣬Sun¹«Ë¾ÔÚJDK1.0ÖоͶ¨ÒåÁËJNI¹æ·¶£¬Ëü¹æ¶¨ÁËJavaÓ¦ÓóÌÐò¶Ô±¾µØ·½·¨µÄµ÷ÓùæÔò¡£
ʵÏÖ²½Öè¼°Ïà¹Øº¯ÊýʹÓÃ
±¾ÎĽ«Ò»²½²½ËµÃ÷ÔÚLinuxƽ̨ÏÂÈçºÎʵÏÖ±¾µØ¹²Ïí¿âÓëJavaÐͬ¹¤×÷¡£Hello World³ÌÐòÊÇĿǰ±ê×¼µÄÈëÃŵÚÒ»²½£¬ÄÇô£¬ÎÒÒ²ÒÔÀàËÆµÄÓ¦ÓÃ×îΪÑùÀý¡£
µÚÒ»²½£¬¶¨ÒåÒ»¸ö Java Àà -- Hello. ËüÌṩSayHello·½·¨£º
´ËʱӦעÒâÁ½µã£º
1.ΪҪʹÓõÄÿ¸ö±¾µØ·½·¨±àд±¾µØ·½·¨ÉùÃ÷£¬ÆäÉùÃ÷·½Ê½ÓëÆÕͨ Java ·½·¨½Ó¿Úûʲô²»Í¬£¬Ö»ÊDZØÐëÖ¸¶¨ native ¹Ø¼ü×Ö£¬ÈçÏÂËùʾ£º
public native void SayHello(String strName);
ÔÚÕâ¸öº¯ÊýÖУ¬ÎÒÃǽ«¸ù¾Ý´«½øµÄÈËÃû£¬ÏòijÈËÎʺá£
2.±ØÐëÏÔʽµØ¼ÓÔØ±¾µØ´úÂë¿â¡£ÎÒÃÇÐèÔÚÀàµÄÒ»¸ö¾²Ì¬¿éÖмÓÔØÕâ¸ö¿â£º
static
{
System.loadLibrary("hello");
}
ÔÙ¼ÓÉϱØÒªµÄÒì³£´¦Àí¾ÍÉú³ÉÈçÏÂÔ´ÎļþHello.java£º
public class Hello
{
static
{
try
{
//´Ë´¦¼´Îª±¾µØ·½·¨ËùÔÚÁ´½Ó¿âÃû
System.loadLibrary("hello");
}
catch(UnsatisfiedLinkError e)
{
System.err.println( "Cannot load hello library:\n " +
e.toString() );
}
}
public Hello()
{
}
//ÉùÃ÷µÄ±¾µØ·½·¨
public native void SayHello(String strName);
}
±àÒëºóÉú³ÉHello.classÎļþ¡£
µÚ¶þ²½£¬Éú³É±¾µØÁ´½Ó¿â¡£¾ßÌå¹ý³ÌÈçÏ£º
1.
ҪΪÒÔÉ϶¨ÒåµÄÀàÉú³É Java ±¾µØ½Ó¿ÚÍ·Îļþ£¬ÐèʹÓÃjavah£¬Java ±àÒëÆ÷µÄ javah ¹¦Äܽ«¸ù¾Ý
HelloÀàÉú³É±ØÒªµÄÉùÃ÷£¬´ËÃüÁÉú³ÉHello.h
Îļþ£¬ÎÒÃÇÔÚ¹²Ïí¿âµÄ´úÂëÖÐÒª°üº¬Ëü£¬javah²»Ê¹Ä¬ÈÏÄÚ²¿ÃüÁÐèÒªÖ¸Ã÷·¾¶£¬ËüÔÚJDKµÄbinĿ¼Ï£¬ÔÚÎÒµÄLinux»·¾³ÏÂÃüÁîÈçÏ£º
/home/jbuilder/jdk1.3.1/bin/javah Hello
Éú³ÉµÄHello.h Îļþ ÄÚÈÝÈçÏÂËùʾ£º
/* DO NOT EDIT THIS FILE - it
Ïà¹ØÎĵµ£º
ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......
±¾ÎÄ´Ó¸÷·½Ãæ²ûÊöÁËRed Hat LinuxµÄ°²È«ÅäÖ÷½·¨£¬Èç¹ûÄúʹÓõÄÊÇWindows Server 2003·þÎñÆ÷µÄ»°£¬Çë¿´Windows Server 2003 ϵͳÅäÖ÷½°¸¡£
ÍøÂ簲ȫÊÇÖ¸ÍøÂçϵͳµÄÓ²¼þ¡¢Èí¼þ¼°ÆäϵͳÖеÄÊý¾ÝÊܵ½±£»¤£¬²»ÊÜżȻµÄ»òÕß¶ñÒâµÄÔÒò¶øÔâµ½ÆÆ»µ¡¢¸ü¸Ä¡¢Ð¹Â¶£¬ÏµÍ³Á¬Ðø¿É¿¿Õý³£µØÔËÐУ¬ÍøÂç·þÎñ²»Öжϡ£
ÍøÂ簲ȫ´ÓÆä±¾ÖÊÉÏÀ´ ......
LinuxÒª°²×°mssqlÀ©Õ¹£¬±ØÐëÊ×ÏȰ²×°freetds£¬°²×°¹ý³ÌÈçÏ£º
1¡¢¼ÙÉèÔ´ÎļþĿ¼Ϊ/webServ£¬°²×°Ä¿Â¼Îª/opt/freetds¡£
1) >cd /webServ
2) ÏÂÔØ£¬ >wget ftp://ftp.ibiblio.org/pub/Linux/ALPHA/freetds/stable/freetds-stable.tgz
3) ½âѹ£¬ >tar -zxvf freetds-stable.tgz
4) ½øÈ룬 >cd freetds-0¡£ ......
·¢²¼Ê±¼ä£º2007.07.30 06:16
À´Ô´£ºÈüµÏÍø
×÷Õߣºsixth
ºÍËùÓеÄÁ÷ÐÐÎı¾±à¼Æ÷Ò»
Ñù£¬Vim ¿ÉÒԺܺõı༸÷ÖÖ×Ö·û±àÂëµÄÎļþ£¬Õ⵱Ȼ°üÀ¨UCS-2¡¢UTF-8 µÈÁ÷ÐÐµÄ Unicode ±àÂ뷽ʽ¡£È»¶ø²»ÐÒµÄÊÇ£¬ºÍºÜ¶àÀ´×Ô
Linux ÊÀ½çµÄÈí¼þÒ»Ñù£¬ÕâÐèÒªÄã×Ô¼º¶¯ÊÖÉèÖ ......