Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java¶ÁÈ¡propertiesÊôÐÔÎļþÖµ·½·¨

ÔÚʹÓÃhibernate»òÕßspringµÄʱºò£¬ÎÒÃÇÍùÍùͨ¹ýÅäÖÃÎļþÅäÖÃÊý¾Ý¿âÁ¬½ÓÊôÐÔ¡£µ«Õâ´ÎÏîÄ¿Öв¢Ã»ÓÐÓõ½hibernateºÍspring£¬Ö»Óõ½ÁËstruts2¡£ÒªÈçºÎʵÏÖͨ¹ý¶ÁÈ¡ÎļþÅäÖûñÈ¡ÊôÐÔֵĨ£¿ResourceBundleÕâ¸öÀà¿ÉÊÇʵÏÖ¶ÁÈ¡propertiesÎļþÀ´»ñȡֵ
ÔÚjavaÖУº
public final static Object initLock = new Object();
private final static String DRIVERNAME = "driverName"; //driverNameÊÇpropertiesÎļþÖж¨ÒåµÄ
private final static String URL = "url";
private final static String USER = "user";
private final static String PASSWORD = "password";
private final static String PROPERTIES_FILE_NAME = "property";
private static ResourceBundle bundle = null;
private static String driverName;
private static String url;
private static String user;
private static String password;
static{
try{
if(bundle ==null){
synchronized (initLock) {
if(bundle == null)
bundle = ResourceBundle.getBundle(PROPERTIES_FILE_NAME,Locale.CHINA);
}
}
driverName = bundle.getString(DRIVERNAME).trim();
url = bundle.getString(URL).trim();
user = bundle.getString(USER).trim();
password = bundle.getString(PASSWORD).trim();
}catch(Exception e){
System.out.println("¶ÁÈ¡×ÊÔ´Îļþproperty_zh.propertiesʧ°Ü!");
}
}

 ÔÚ.propertiesÎļþÖУº
driverName=com.mysql.jdbc.Driver
url=xxxxx\:3307/9zgame?
user=root
password=xxxxxx
ÎļþÃû×ÖΪ£ºproperty_zh.properties¡£ºózh¸ù¾ÝLocale.CHINAÒ»Öµģ¬Èç¹ûLocale.ENGLISH£¬ÔòÎļþÃûΪ£ºproperty_en.properties


Ïà¹ØÎĵµ£º

javaÊÓÆµÅàѵ½Ì³Ì

±¾ÈË´Óʽü10ÄêµÄjava¿ª·¢£¬×ܽáÒ»Ì×ÓÐЧµÄjavaʵսÊÓÆµ½Ì³Ì£¬°üÀ¨£ºjava»ù´¡¡¢jspÅàѵ¡¢strutsʹÓá¢hibernateʹÓúÍspringµÄʹÓ㬻¹°üº¬´óÁ¿µÄÅàѵ´úÂ룬ÒÔ¼°sshÕûºÏ¿ª·¢È«¹ý³Ì¡£±¾Ì×ÊÓÆµ5Ô·ݾͽ«Â¼ÖÆÍê³É£¬Èç¹ûÄúÓÐÒâÇëÁªÏµÎÒ£¬ÎÒµÄQQ£º1429154728 ......

Java 7£º×îÐÂÌØÐÔ¡¢´úÂëʾÀý¼°ÐÔÄܲâÊÔ

Èç¹û˵½ñÄêJava¿ª·¢Æ½Ì¨ÓÐʲô´óʶù£¬ÄǾÍÒªÊý½«ÓÚÄêµ×·¢²¼µÄJava 7ÁË¡£½øÈë2010Ä꣬Java 7ÓÐÄÄЩеĽøÕ¹?ÕâЩеÄÌØÐÔ¸üжÔÎÒÃÇÓÐÄÄЩºÃ´¦?¸ÃÈçºÎʹÓÃ?Java 7µÄÐÔÄÜÈçºÎ?±¾ÎĽ«¸øÄã´ð°¸¡£
ÕâÀïµÄÄÚÈÝÖ÷Òª°üÀ¨Æä×î иüС¢Ò»Ð©´úÂëʵÀý¡¢¸úÒÔǰ°æ±¾µÄJava½øÐÐÐÔÄܱȽÏÐèÒª²Î¿¼µÄһЩ»ù×¼¡¢ÒÔ¼°Ê²Ã´Ê±ºòËü²Å»á·¢²¼µÈÐÅÏ ......

java Êý¾Ý´æ´¢Æ÷

        ǰЩÌìºÍÒ»¸öC++³ÌÐòÔ±ÁÄÌìʱ£¬Áĵ½Ò»Ð©¶ÔÏó¡¢Êý×é´æ´¢¿Õ¼äʱ£¬ÓÉÓÚÁ½È˶¼²»ÊÇ´óÄñ£¬Ö®Ç°Ò²¿´¹ýһЩjava´æ´¢Êý¾ÝµÄ×ÊÁÏ£¬µ«¶¼ÊǹýÄ¿±ãÍü¡£Ò²Ã»ÓнøÐÐ×ܽá¹ý¡£ÏÂÃæÊÇ×ªÔØ¹ýÀ´£¬¸Ð¾õ×ܽáµÄºÜÈ«Ãæ¡£
       java¶ÔÏóÄÚ´æ»úÖÆ£ºhttp://java.chinait ......

Core Java Diaries

                                       Ïß³Ì
1---Ëø¶ÔÏóµÄ·½·¨----obj.wait()----obj.notify()----Õë¶Ôµ±Ç°Ïß³Ì
& ......

java Àà±àÒëÁ÷³Ì

1.´úÂëµÄ×°Èë
2.´úÂëµÄУÑé
3.ºÍ´úÂëµÄÖ´ÐÐ
Ìå»á£º dao²ã ·½·¨Ãû Ð޸ĺó µ÷ÓÃÆäµÄ services ¡£action ¶¼½«±»ÖØÐ ±àÒë¡£
--- »ù±¾ÀàÐÍʹÓà £º
Ìå»á£ºdao²ã »ù±¾ÀàÐÍ ¾¡Á¿Ê¹ÓöÔÏóÀàÐÍ£¬ÒÔΪ »ù±¾ÀàÐÍ ÄÜ×Ô¶¯ÀàÐÍÌáÉý ¶ø¶ÔÏóÀàÐ͠Ϊ null Ö÷¶¯ÀàÐÍת»» »á±¨´í£ºNullPointerException
 Ð¡ÐÄ ÀàÐÍÖ÷¶¯ÌáÉý &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ