public static void release(ResultSet rs, Statement statement,

			Connection conn) {

		if (rs != null) {

			try {

				rs.close();

			} catch (SQLException e) {

				e.printStackTrace();

			}

		}

		if (statement != null) {

			try {

				statement.close();

			} catch (Exception e2) {

				e2.printStackTrace();

			}

		}

		if (conn != null) {

			try {

				conn.close();

			} catch (Exception e2) {

				e2.printStackTrace();

			}

		}

	}