public static void main(String[] args) throws Exception {
        MySQLAccess dao = new MySQLAccess();
        dao.readDataBase();
    }

-------------


import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Date;

public class MySQLAccess {

    public void readDataBase() {
        String url = "jdbc:mysql://mysql.wmi.amu.edu.pl:3306/s434596_javapizza";
        String userName = "s434596";
        String password = "tinwordpress123";

        //MySQLAccess.forName(driver).newInstance();
        try {
        Class.forName("com.mysql.jdbc.Driver");
        } catch (ClassNotFoundException s) {
            throw new IllegalStateException("Cannot find the driver in the classpath!", s);
        }
        System.out.println("Connecting database...");

        try (Connection connection = DriverManager.getConnection(url, userName, password)) {
            System.out.println("Database connected!");
        } catch (SQLException e) {
            throw new IllegalStateException("Cannot connect the database!", e);
        }
    }
}