<environments default="development">
    <environment id="development">
        <transactionManager type="JDBC">
            <dataSource type="POOLED">
                <property name="driver" value="com.mysql.jdbc.Driver" />
                <property name="url" value="jdbc:mysql://localhost:3306/HelloWorld" />
                <property name="username" value="root" />
                <property name="password" value="" />
            </dataSource>
        </transactionManager>
    </environment>
</environments>

<mappers>
 <mapper resource=""/>
</mappers>

if(sqlSessionFactory != null){
        System.out.println(":::: creacion exitosa");
    }else{
        System.out.println(":::: fallo la creacion");
    }
}