JavaÈ¡µÃ´úÂëËùÔÚÐкŵķ½·¨
ÓÃCµÄÈËÒ»¶¨ÖªµÀ__FILE__ºÍ__LINE__,µ«ÊÇJavaÖÐ ²¢Ã»ÓÐÕâÑùµÄ¶¨Ò壬ÓÐʱºòµ÷ÊÔ¶àÏ߳̾ͺܲ»·½±ã£¬Ã»°ì·¨£¬×Ô¼º¶¯ÊÖ£¬·áÒÂ×ãʳ~ÓÃÏÂÃæµÄº¯ÊýÈ¡µÃµ±Ç°Ðкš£
º¯Êý£º
/**
*µÃµ½ExceptionËùÔÚ´úÂëµÄÐÐÊý
*Èç¹ûûÓÐÐÐÐÅÏ¢,·µ»Ø-1
*/
public static int getLineNumber(Exception e){
StackTraceElement[] trace =e.getStackTrace();
if(trace==null||trace.length==0) return -1; //
return trace[0].getLineNumber();
}
ʹÓÃÀý×Ó£º
System.out.println(“Current line:”+getLineNumber(new Exception()));
Ïà¹ØÎĵµ£º
Ã²ËÆ±È½Ï¶à£¬²»¹ý¶à¶®µã£¬Ò²Ã»Ê²Ã´²»ºÃ¡£
1¡¢ÊìϤjdbc£¬»áÓÃjdbc¡£
2 »áдsqlºÍ´æ´¢¹ý³Ì¡£
3¡¢ÊìϤswing¿Ø¼þ¡¢²»¹ý²»½¨ÒéÓÃswing¿ª·¢¿Í»§¶Ë
4 ÊìϤ swt£¬rcp ¿Í»§¶Ë£¬½¨ÒéÓÃrcp¿ª·¢¿Í»§¶Ë
5 ÊìϤjsp servlet
6 ÊìϤtomcat£¬ÖÁÉÙÖªµÀweb¡£x ......
¼ÙÉèÐèÇó(ÈçÓÐÀ×ͬ£¬´¿ÊôÇɺÏ)£º
ÓÐÒ»¸öÈ«¹úÐԵĴóÆóÒµ£¬ÔÚÈ«¹ú¸÷µØÐèÒª²¿ÊðÉÏǧ̨¿Í»§»ú£¬ÕâЩ¿Í»§»úÐèҪʵʱÓë·þÎñÆ÷½»»¥£¬½øÐÐÊý¾Ý´¦Àí¡£ÊµÊ±ÐÔÒªÇó¸ß£¬°²È«ÐԸߣ¬ÒªÇóÖ§³ÖÊÂÎñ£¬ÒÔ¼°²»ÖжϷþÎñ¡£
Ó²¼þ²¿Êð£º
1¡¢ 3000̨¿Í»§»ú
2¡¢ 10̨· ......
¼òµ¥µÄдÁ˸öjava¶ÔftpµÄ²Ù×÷
ÓõÄÊÇcommons-net.jar°ü
FTPProxy.java
public class FTPProxy{
public FTPProxy()
{
super();
ftpClient = new FTPClient();
}
public FTPProxy(FTPBean entity)
{
this();
this.entity = entity;
}
private FTPBean entity;
private FTPClient ftpCli ......
FlexÔÚºÍjavaµ÷Óùý³ÌÖУ¬ÆäʵÓиü¼ÓÁé»îµÄ°ì·¨À´Ìá¸ßϵͳµÄÃô½Ý¶È£¬¼«´óÌá¸ßϵͳµÄñîºÏºÍ¿ª·¢Ð§ÂÊ¡£ÔÚÕâÀïÎÒ¼ÌÐø¸ø´ó¼Ò½éÉÜһϣ¬Ãô½Ýµ÷ÓÃÖеÄjava¶¯Ì¬´úÂëµ÷Óá£
ÏÈ¿´javaµÄÀà(BeanShell)ÕâÀïÖ÷ÒªÊǽÓÊÕjava´úÂëÀ´¶¯Ì¬µ÷ÓõÄ
package com.shine.framework.be ......
¡¡¡¡¾Ý¹úÍâýÌ屨µÀ£¬MozillaÒѾÕë¶ÔFirefoxÉèÖÃÁËÒ»¸ö¶ñÒâJava²å¼þÆÁ±ÎºÚÃûµ¥¡£
¡¡¡¡¾Ý°²È«²©¿ÍBrian Krebs½éÉÜ£¬ÉÏÖܼ׹ÇÎĹ«Ë¾·¢²¼ÁËÒ»¸öÐÞ¸´Java²å¼þ©¶´µÄ¸üУ¬µ«ÊÇMozilla¿ª·¢ÈËÔ±·¢ÏÖ£¬Õâ¸ö¸üÐÂûÓÐɾ³ý¾É°æ±¾µÄ´úÂ룬ʹµÃϵͳÈÔÈ»ÁôÏÂÁË©¶´´úÂ룬´Ó¶øÊ¹µÃÒÅÁô´úÂë³ÉΪеĩ¶´¡£¶Ô´Ë£¬Mozilla²»µÃ²»½«ÆÁ± ......