?? dbconn.java~2~
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package com.hygj.sunqi.j2ee.util;import org.apache.log4j.Logger;import java.sql.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2006</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class DBConn { private static String classForName = ""; private static String url = ""; private static String dbUser = ""; private static String dbpwd = ""; private static Connection conn = null; private static Logger log = null; private static DBInfo dbInfo = new DBInfo("sqlInfo"); public DBConn() { } public static Connection getConn(){ try{ classForName = dbInfo.getClassForName(); url = dbInfo.getUrl(); dbUser = dbInfo.getDbUser(); dbpwd = dbInfo.getDbpwd(); Class.forName(classForName); conn = DriverManager.getConnection(url,dbUser,dbpwd); }catch(Exception e){ log = Logger.getLogger(DBConn.class); log.error(e); } return conn; }}?? 快捷鍵說明
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