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

oracleµ÷ÓÃjava·½·¨µÄÀý×Ó

ÔÚoracleÖе÷ÓÃjava³ÌÐò,×¢Òâ:java·½·¨±ØÐëÊÇstaticÀàÐ͵Ä,Èç¹ûÏëÔÚJAVAÖÐʹÓÃsystem.out/errÊä³ölog.
ÐèÒªÔÚoracle ÖÐÖ´ÐÐ"call dbms_java.set_output(5000);".
Ò»¡¢helloWord
1 ±àдJAVA³ÌÐò,Ò²ÊÇÔÚSQL/PLUSÖÐд,²¢Ö´ÐÐ.
create or replace and compile java source named hello as
public     class   Hello    {
         static    public    String Message(String name)    {
            return     " Hello,   "    +    name;
        }
}
/
2 ·¢²¼JAVA³ÌÐò
create or replace function hello (name VARCHAR2 )   return    VARCHAR2
      as language java name
       ' Hello.Message (java.lang.String) return java.lang.String ' ;
/
3 ʹÓ÷¢ÃæµÄJAVA³ÌÐò
select hello( ' world! ' ) from dual;
HELLO( ' world! ' )
-- -------------
Hello world!
    
¶þ¡¢ÔÚJAVA³ÌÐòÖÐʹÓÃSQL
1 ±àдJAVA³ÌÐò
create or replace and compile java source named test as
import java.sql. * ;
import java. text .DateFormat;
import java. text .SimpleDateFormat;
import java.util. * ;
import java.util.Date;
import com.ccit.wcsmp.comm.vo.daovo.MBTResultVO;
import oracle.sql.ARRAY;
import oracle.sql.ArrayDescriptor;
public class Test
{
   static public String   message(String name) {
        String sql = " select sysdate as dd from dual";
        String tmpStr = null ;
        PreparedStatement pstmt = null ;
        ResultSet rs = null ;
        Connection conn = null ;
         try
 


Ïà¹ØÎĵµ£º

jdbcÁ¬½ÓOracle

      ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
    ½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
    ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
    Ê×ÏÈ£¬Ô ......

PoC TBCPÏûÏ¢½âÎöºÍ¹¹ÔìµÄJAVAʵÏÖ

TBCPMessageFactory.java
/**
* ÎļþÃû: TBCPMessageFactory.java
*/
package tbcpstack;
import java.text.MessageFormat;
import org.apache.log4j.Logger;
import TBCPException;
/**
*
* TODO TBCPÏûÏ¢¹¹½¨¹¤³§
*/
public class TBCPMessageFactory {
/**
* Logger for this class
......

Java¶àÏ̵߳ÄÏà¹Ø»úÖÆ[z]

 Ò» Ï̵߳Ļù±¾¸ÅÄî
Ïß³ÌÊÇÒ»¸ö³ÌÐòÄÚ²¿µÄ˳Ðò¿ØÖÆÁ÷.Ò»¸ö½ø³ÌÏ൱ÓÚÒ»¸öÈÎÎñ,Ò»¸öÏß³ÌÏ൱ÓÚÒ»¸öÈÎÎñÖеÄÒ»ÌõÖ´Ðз¾¶.£»¶à½ø³Ì:ÔÚ²Ù×÷ϵͳÖÐÄÜͬʱÔËÐжà¸öÈÎÎñ (³ÌÐò)£»¶àÏß³Ì:ÔÚͬһ¸öÓ¦ÓóÌÐòÖÐÓжà¸ö˳ÐòÁ÷ͬʱִÐУ»JavaµÄÏß³ÌÊÇͨ¹ýjava.lang.ThreadÀàÀ´ÊµÏֵģ»JVMÆô¶¯Ê±»áÓÐÒ»¸öÓÉÖ÷·½·¨(public static voi ......

ʵսJava¶àÏ̱߳à³Ì²»Ìᳫ×ö·¨

²»ÌᳫʹÓõķ½·¨ÊÇΪ֧³ÖÏòºó¼æÈÝÐÔ¶ø±£ÁôµÄÄÇЩ·½·¨£¬ËüÃÇÔÚÒÔºóµÄ°æ±¾ÖпÉÄܳöÏÖ£¬Ò²¿ÉÄܲ»³öÏÖ¡£Java ¶àÏß³ÌÖ§³ÖÔÚ°æ±¾ 1.1 ºÍ°æ±¾ 1.2 ÖÐ×öÁËÖØ´óÐÞ¶©£¬stop()¡¢suspend() ºÍ resume() º¯ÊýÒѲ»ÌᳫʹÓá£ÕâЩº¯ÊýÔÚ JVM ÖпÉÄÜÒýÈë΢ÃîµÄ´íÎó¡£ËäÈ»º¯ÊýÃû¿ÉÄÜÌýÆðÀ´ºÜÓÕÈË£¬µ«ÇëµÖÖÆÓÕ»ó²»ÒªÊ¹ÓÃËüÃÇ¡£
µ÷ÊÔÏ̻߳¯µÄ ......

JAVA Ö®"Ïß³Ì"


1¡¢½ø³ÌÓëỊ̈߳º
     ¡¶1¡·Ê²Ã´Êǽø³Ì£ºÊÇÖ¸ÔËÐÐÖеÄÓ¦ÓóÌÐò£¬Ã¿Ò»¸ö½ø³Ì¶¼ÓÐ×Ô¼º¶ÀÁ¢µÄÄÚ´æ¿Õ¼ä£¬
          Ò»¸öÓ¦ÓóÌÐò¿ÉÒÔͬʱÆô¶¯¶à¸ö½ø³Ì£¬(¾²Ì¬)±ÈÈ磨IE£¬JVM£©
     ¡¶2¡·Ê²Ã´ÊÇỊ̈߳ºÊÇÖ¸½ø³ÌÖеÄÒ»¸öÖ´ÐÐÁ÷³Ì£¬ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ