Java Dynamic Proxy
import java.lang.reflect.*;
public class A extends Thread {
public static void main(String[] args) throws Exception{
CC cc = new CC();
HH hh = new HH(cc);
II ii = (II) Proxy.newProxyInstance(HH.class.getClassLoader(),
new Class[]{II.class},
hh);
System.out.println ("" + ii.getClass().getName());
ii.test();
}
}
interface II {
void test();
}
class CC implements II {
public void test() {
System.out.println ("this is cc");
}
}
class HH implements InvocationHandler {
Object obj;
HH(Object obj) {
this.obj = obj;
}
public Object invoke(Object obj, Method m, Object[] args) throws Exception {
System.out.println ("start");
Object o = m.invoke(this.obj, args);
System.out.println ("end");
return o;
}
}
ÔËÐÐʱ¼ÓÈë -Dsun.misc.ProxyGenerator.saveGeneratedFiles=true£¬¿ÉÒԵõ½proxy class¡£
²Î¿¼£ºhttp://www.javablogging.com/what-is-java-dynamic-proxies-api/
Ïà¹ØÎĵµ£º
ÕâÀïµÄ˵µÄjava¿ª·¢»·¾³£¬ÒԴeclipse3.2.1ΪÖ÷Ìâ.
¡¡¡¡1¡¢°²×°ºÃUbuntuϵͳ;°²×°µÄʱºòÇ¿ÁÒ½¨ÒéÁ¬½ÓÉÏÍø£¬Ëü»á×Ô¶¯ÏÂÔØÓïÑÔ°ü£¬×Ô¶¯×°ÉÏÎå±Ê£¬Æ´Òô£¬»¹ÓлáĬÈϰÑfirefoxä¯ÀÀÆ÷ÉèÖÃΪÖÐÎÄ.
¡¡¡¡°²×°Ubuntu±Èwindowsϵͳһ¸ö±È½ÏˬµØ·½¾ÍÊǰ²×°¿ÉÒÔÒ»±ßÉÏÍøä¯ÀÀ,»¹¿ÉÒÔÊÔÓÃÒ»ÏÂUbuntuµÄ¹¦ÄÜ¡£
¡¡¡¡2¡¢ÅäÖÃUbuntu»·¾³£º ......
Ò»°ã½ø¶ÈÌõʹÓÃÊǸøÓû§Ò»ÖÖÓѺÃÌáʾ£¬ÈÃÓû§¸Ð¾õÕâ¸öÊÂÇéÕýÔÚ×ö£¬¶ø²»ÊÇϵͳûÓз´Ó¦ÁË£»
JProgressBarµÄ´úÂëÎĵµ´ó¼Ò¿ÉÒԲο¼JDK1.6£¬±ÈÈç¹¹Ô캯ÊýÓÐÄÄЩ£¬³£Óõķ½·¨ÓÐÄÄЩÔڴ˾Ͳ»¶àÐðÊö£»
Ò»°ãʹÓÃÇé¿öÊÇ£¬µã»÷°´Å¥ÊÇ×öÒ»¼þÊÂÇ飬±ÈÈ籸·Ý£¬½ø¶ÈÌõ³öÏÖ²¢Ôö¼Ó½ø¶È±íʾÕýÔÚ½øÐлòµ½Ê²Ã´³Ì¶È£¬ÊÂÇé½áÊøÊ±£¬½ø¶ÈÌõÏÔʾÂú ......
Óöµ½¹ýÕâÑùÒ»¸öÇé¿ö£¬ÐèÒªÓÃjava¶Áȡһ¸ö200MµÄÎı¾¸ñʽÎļþ£¬¶øÇÒ»¹ÐèÒª¶ÔÎļþµÄÄÚÈÝ×ö½âÎö£¬½øÐзִʡ£Èç¹ûÓÃJVMµÄĬ
ÈÏÉèÖã¬ÀûÓÃScannerÀàÖ»ÄܶÁ³ö4M´óСÄÚÈÝ£¬ÓÚÊÇÎÒ¾ÍÔÚÍøÉÏËÑË÷£¬µ«ÊÇÍøÉÏûÓÐÕÒµ½Ò»ÆªÎÄÕÂÊÇÎÒËùÐèÒªµÄÄÚÈÝ¡£ÓÚÊÇÎÒÖ»ºÃ·thinking
in
java£¬·¢ÏÖÁËÒ»¸öjavaµÄnioÀïÓиöMappedByteBufferÀ࣬ËûµÄ×÷Ó ......
from: http://blog.csdn.net/cool_rain_man/archive/2009/02/16/3895210.aspx
JAVAÔ´ÂëÑ§Ï°ÍøÕ¾
1. java2s http://www.java2s.com/
Õâ¸öÍøÕ¾·Ç³£ºÃ£¬·Ö³ÉÈý´óÀ࣬·Ö±ðÊÇExample¡¢Products¡¢ Articles£¬Ã¿¸ö´óÀàÏÂÓÖ·Ö±ðÉèÐí¶àСÀ࣬»¹ÓÐËÑË÷¹¦ÄÜ£¬ÕâÑù²éÕÒÆðÀ´·Ç³£·½±ã¡£¡£±ÈÈ磬Èç¹ûÒ ......