如何將java與mariadb連接到windows？

我有Windows XP中的DataBase MariaDB的Netbean IDE 7.3.1。但沒有連接......這類代碼ConexionDB.java：如何將java與mariadb連接到windows？

import java.sql.Connection; 
import java.sql.DriverManager; 
import javax.naming.NamingException; 

public class ConexionDB { 
    private String enlace; 
    private String controlador; 
    private String error; 
    private String usuario; 
    private String contrasenia; 

    public ConexionDB(){ 
     this.enlace = "jdbc:mariadb://localhost:3306/test"; 
     this.controlador = "org.mariadb.jdbc.Driver"; 
     this.error = " "; 
     this.usuario = "root"; 
     this.contrasenia = "mariadb"; 
    } 

    public Connection abrirConexion() throws NamingException{ 
     try{ 
      Class.forName(getEnlace()).newInstance(); 
      return DriverManager.getConnection(getEnlace(), getUsuario(), getContrasenia()); 
     }catch (Exception e){ 
      setError(e.getMessage()); 
      System.out.println("error al conectar " + getError()); 
     } 
     return null; 
    } 

    public void cerrarConexion(Connection salida){ 
     try{ 
      salida.close(); 
     }catch(Exception e){ 
      setError(e.getMessage()); 
      System.out.println("error al conectar " + getError()); 
     } 

    }

而這種代碼Main.Java

import java.sql.Connection; 
import java.sql.SQLException; 
import javax.naming.NamingException; 
import javax.swing.JOptionPane; 

public class Main { 
    public static void main(String[] args) throws NamingException, SQLException{ 
     ConexionDB instanciaDB = new ConexionDB(); 
     Connection actualDB; 
     actualDB = instanciaDB.abrirConexion(); 

     if(actualDB != null) 
      JOptionPane.showMessageDialog(null, "Conexion Realiazada Correctamete!"); 
    } 
}

總是我已經在輸出相同的錯誤：錯誤人conectar JDBC ：mariadb：// localhost：3306/test [error to connect jdbc：mariadb：// localhost：3306/test] 在這個問題中的任何想法！ Grettings。

來源

2013-10-15 wilbur-naike