Nao estou conseguindo logar no banco de dados Mysql

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.PreparedStatement;

Connection con;
PreparedStatement pstmt;

public void abrirBanco()throws Exception {
	
	Class.forName("com.mysql.jdbc.Driver");
	
	String url = "jdbc:mysql://localhost:3306/vabteste";
	String user = "root";
	String password = "123456";
	
	con = DriverManager.getConnection(url, user, password);
	
}

public void fechaBanco()throws Exception {
	
	if(con != null)
		con.close();
	if(pstmt != null)
		pstmt.close();
}