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/**
*
* ´æ·ÅoracleÊý¾Ý¿âµÄÁ´½ÓÐÅÏ¢¡£
*
* @author ZhongHuiQiang
*
*/
public interface IOracleDAOInfor {
String DB_SERVER_HOSET = "localhost";
String DB_SERVER_NAME = "ppoo";
String DB_USER_NAME = "system";
String DB_USER_PASSWORD = "ppoo";
String DB_URL = "jdbc:oracle:thin:@" + DB_SERVER_HOSET + ":1521:"
+ DB_SERVER_NAME;
}
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import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import oracle.jdbc.pool.OracleConnectionCacheImpl;
/**
*
* ¿ÉÒÔ»ñµÃÊý¾Ý¿âÁ¬½ÓµÄConnection¡£<br>
* ÒÔ¼°¹Ø±ÕÖ¸¶¨µÄÊý¾Ý¿âConnection`£ÒesultSetºÍStatement<br>
*
* @author ZhongHuiQiang
*
*/
public class OracleDAOFactory implements IOracleDAOInfor {
/**
*
* µÃµ½Ò»¸öConnection¶ÔÏó
*
* @return java.sql.Connection
*/
public static Connection getConn() {
Connection conn = null;
try {
OracleConnectionCacheImpl occi = new OracleConnectionCacheImpl();
occi.setURL(DB_URL);
occi.setUser(DB_USER_NAME);
occi.setPassword(DB_USER_PASSWORD);
occi.setMinLimit(2); // ×îСÁ¬½ÓÊý
occi.setMaxLimit(10); // ×î´óÁ¬½ÓÊý
conn = occi.getConnection();
} catch (SQLException e) {
System.out.println("Êý¾Ý¿âÁ´½ÓÓÐÎÊÌ⣬Õâ¸öÔÚOracleDAO.javaÀàÖÐ");
}
return conn;
}
/**
*
* ¹Ø±ÕÖ¸¶¨µÄ½á¹û¼¯
*
* @param rs
* Òª¹Ø±ÕµÄResultSet
*/
public static void closeResultSet(ResultSet rs) {
try {
if (rs != null) {
rs.close();
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