daoutil.java

一个web service的实例

package com.ibm.ta.dao;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class DAOUtil {
	public static void closeResources(ResultSet rs, Statement stmt1,
			Statement stmt2, Connection con) {
		try {
			if (rs != null) {
				rs.close();
			}
		} catch (SQLException e) {
			// Ignore
		}

		try {
			if (stmt1 != null) {
				stmt1.close();
			}
		} catch (SQLException e) {
			// Ignore
		}

		try {
			if (stmt2 != null) {
				stmt2.close();
			}
		} catch (SQLException e) {
			// Ignore
		}

		try {
			if (con != null) {
				con.close();
			}
		} catch (SQLException e) {
			// Ignore
		}
	}
}