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

jdbcÑ­»·Á¬½Ó¡¢¶Ï¿ªoracleµÄ¹îÒìÎÊÌ⣬Çë½Ì´ó¼Ò

½ñÌìÓöµ½Ò»¸öÆæ¹ÖµÄÎÊÌ⣬OralceÊý¾Ý¿â£¬Öظ´»ñÈ¡jdbcÁ¬½Ó¡¢ÔÙÁ¢¿Ì¹Ø±Õ£¬Ñ­»·200´Î×óÓÒ£¬¼´Å׳öÒì³£:

Exception in thread "main" java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
The Connection descriptor used by the client was:
10.72.4.190:1521:orcl

ÒÑ»»OracleµÄjdbcÇý¶¯£¬½á¹û»¹ÊÇÒ»Ñù£¬¶¼Å׳öÀàËÆµÄÒì³£¡£ÆÚ¼ä£¬Ò²µ÷ÕûÁËoracleµÄprocessÊýÄ¿£¬µ«²»Æð×÷Óã¬ÒòΪÎÒʵ¼ÊÊÇÔÚµ¥Ï̻߳·¾³ÖнøÐеIJâÊÔ¡£

ÏÖÔÚµÄÒÉÎÊ£º
1.ΪʲôOralce jdbc¹Ø±ÕÁ¬½ÓµÄ·½·¨£¬²¢Ã»ÓÐÕæÕý¹Ø±ÕµôÁ¬½Ó¡£
2.ÔÚµ¥Ïß³ÌÖУ¬Ó¦¸ÃÔõô×ö£¬²ÅÄܳ¹µ×¹Ø±ÕjdbcÁ¬½Ó¡£


¿ÒÇë¸÷λ´ïÈ˰ïæ½â»ó£¬Ð»Ð»¡£¡£¡£


¸½£º²âÊÔ´úÂë

int i = 0;
Class.forName("oracle.jdbc.driver.OracleDriver");

while (true)
{
  Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@10.72.4.190:1521:orcl", "SYSTEM", "abc");
  conn.close();
  i++;
}


¶¥

¿ÒÇë¸ßÊÖ½â´ð£¬¹òл¡£¡£¡£

¶¥

²»¶®¡£¡£¡£
Â¥Ö÷Õâô×öµÄÄ¿µÄÊÇʲô°¡¡£

ÔÚ²»Ê¹ÓÃÁ¬½Ó³ØµÄÇé¿öÏ£¬ÓпÉÄܷdz£Æµ·±µØÈ¡Á¬½Ó¡¢¹Ø±ÕÁ¬½Ó¡£ÎÒ¾õµÃÕâÊǺÜÕý³£µÄÓ¦Óã¬Õâ²»¹ýÎÒÄ£ÄâÁËһϼ«ÏÞÇé¿ö¡£

ÏÖÔÚ¾ÍÊǸ㲻¶®£¬ÎªÊ²Ã´oracle jdbcµÄ¹Ø±ÕÁ¬½Ó²Ù×÷²»Æð×÷Ó㬾ÍÏñû¹Ø±ÕÒ»Ñù¡£


´ó¼Ò¸øµãÒâ¼û°É£¬Íò·Ö¸Ðл¡£



Ïà¹ØÎÊ´ð£º

oracleµ¼Èë»Ø¹ö - Oracle / ¿ª·¢

abnormal end of export file
IMP-00028: partial import of previous table rolled back: 3828 rows rolled back
  
ÓÐûÓÐÒ»ÖÖ·½·¨Èõ¼Èë¼ÌÐø½øÐжø²»Òì³£Ìø³ö»Ø¹ö£¿
ignore=y

Äã² ......

Oracle Êý¾Ýµ¼³öÎÊÌâ - Oracle / ¸ß¼¶¼¼Êõ

exp user/password@dbname file=c:\table.dmp tables=jbitaku,jbitakum grants=y
È»áá°´»Ø車鍵 說Ã÷:¡¡ user/password@dbname ¡¡·Ö別±íʾÓÃ戶Ãû£¬ÃÜ碼ºÍ·þ務Ãû f ......

Çë½ÌsqlÓï¾ä¡£ - Oracle / ¿ª·¢

ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
  ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......

ORACLE ·ÖÒ³ - Java / Web ¿ª·¢

´ó¼ÒÓöµ½ORACLE·ÖÒ³¶¼ÊÇÔõô´¦ÀíµÄ£¿
ÊÇÓÃSQLÓï¾ä·ÖÒ³£¿»¹ÊÇÓÿɹö¶¯µÄ½á¹û¼¯·ÖÒ³£¿
Ï£Íû´ó¼ÒÄܰѴúÂëÌù³öÀ´¡£
×îºó´ó¼Ò¸Ð¾õÄÄÖÖЧÂʸߣ¿ÎªÊ²Ã´£¿
ÒªÊÇÓÃhibernateµÄ»°£¬¾Í²»ÓùÜÊDz»ÊÇoracleÁË¡£
ÎÒÖ»ÖªµÀorac ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ