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OracleDataSource ods = new OracleDataSource();
ods.setURL("jdbc:oracle:thin:@10.1.3.60:1521:orcl");
ods.setUser("NC50_DEV");
ods.setPassword("NC50_DEV");
ods.setConnectionCachingEnabled(true);
java.util.Properties jup = new java.util.Properties();
jup.setProperty("InitialLimit", "1");
jup.setProperty("MinLimit", "1");
jup.setProperty("MaxLimit", "2");
ods.setConnectionCacheProperties(jup);
Connection cx0 = ods.getConnection();
ÒþʽÁ¬½Ó»º³åÔÚµÚÒ»´Îgetconnection£¨£©Ê±½«¸ù¾ÝÅäÖóõʼ»¯Á¬½Ó£¬²¢ÔÚÿһ¸öÁ¬½ÓÉϽ¨Á¢Ò»¸ö»á»°¡£È»ºó´ÓÕâЩ»á»°Öзµ»ØÒ»¸ö¸ø±¾´Îµ÷Óá£ÒÔºóÈç¹ûÔÚ±¾´Îconnection.close()Ç°µ÷ÓÃgetconnection£¨£©£¬½«¿Ï¶¨µÃµ½ÁíÍâÒ»¸ö»á»°¡£Èç¹û³õʼʱ½¨Á¢µÄ»á»°²»¹»ÁË£¬ÄÇô½«Ð½¨ÎïÀíÁ¬½Ó£¬²¢ÔÚÁ¬½ÓÉϽ¨Á¢Ò»¸ö»á»°¡£µ±È»²»Äܳ¬¹ýÁ½¸öÏÞÖÆ£º1.MaxLimit¡¾¼û³ÌÐò£¬ÏÞÖÆÎïÀíÁ¬½ÓÊý¡¿¡£2.sessions¡¾oracle²ÎÊý¡¿¡£Ã¿´Îclose()²¢²»¹Ø±Õʵ¼ÊµÄ»á»°£¬¶øÊÇ·µ»ØÁ¬½Ó»º³åÖУ¬¹©ÁíÒ»¸ögetconnection()ʹÓá£ËùÒÔ¿ÉÒÔµÃÖª£¬Èç¹ûÒ»¸ögetconnection()Öиøijһ¸ö»á»°¼¶ÁÙʱ±í²åÈëÊý¾Ý£¬È»ºóclose(),ÄÇô֮ºóÈç¹ûÕâ¸ö»á»°±»ÖØеõ½£¬ÊÇ¿ÉÒÔ¿´µ½²åÈëµÄÊý¾ÝµÄ¡£
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OracleOCIConnectionPool ods = new OracleOCIConnectionPool();
String tns = "(DESCRIPTION=(ADDRESS_LIST=(ADDRESS="
+ "(PROTOCOL=TCP)(HOST=10.1.3.60)(PORT=1521)))"
+ "(CONNECT_DATA=(SERVICE_NAME=ORCL)))";
ods.setURL("jdbc:oracle:oci:@" + tns);
ods.setUser("NC50_DEV");
ods.setPassword("NC50_DEV");
java.util.Properties jup = new java.


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