JDBC公共操作方法(3):记录数据库连接属性

JDBC公共操作方法(三):记录数据库连接属性

记录数据库连接属性

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import org.apache.log4j.Logger;/** * @ClassName: LogJDBCProperties * @Description: 记录工程日志 * @author * @date 2011-12-29 上午10:56:20 * @version V1.0 */public final class LogJDBCProperties {private static final Logger LOG = Logger.getLogger(LogJDBCProperties.class);private static final LogJDBCProperties instance = new LogJDBCProperties();private LogJDBCProperties() {}public static LogJDBCProperties getInstance(){return instance;}/** * @Title: logConnectionProperty   * @Description: 记录数据库连接属性 * @param driverClass * @param url * @param user * @param password   * @author   * @date 2011-12-29 */public void logConnectionProperty(String driverClass,String url,String user,String password){StringBuffer buf = new StringBuffer(10);buf.append("driverClass=").append(driverClass).append("\n");buf.append("url=").append(url).append("\n");buf.append("user=").append(user).append("\n");buf.append("password=").append(password).append("\n");LOG.info(buf);}}