SQLCloud Google and JAVA

import java.lang.reflect.InvocationTargetException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;


public class Testmysql {
public static void main(String[] args) {
        try {
            
            Class.forName("com.mysql.cj.jdbc.Driver").getDeclaredConstructor().newInstance();
        } catch (ClassNotFoundException | IllegalAccessException | IllegalArgumentException | InstantiationException | NoSuchMethodException | SecurityException | InvocationTargetException ex) {
           
        }
       
        Connection conn = null;

try { 
    
   
    conn =DriverManager.getConnection("jdbc:mysql://IP:3306/test?user=user&password=password");

    
    System.out.println("Passa");
 
} catch (SQLException ex) {
    
    System.out.println("SQLException: " + ex.getMessage());
    System.out.println("SQLState: " + ex.getSQLState());
    System.out.println("VendorError: " + ex.getErrorCode());
}
    
    
}


}