carno-php / cluster

src/Managed/Operator.php

<?php
/**
 * Operator cmds
 * User: moyo
 * Date: 27/10/2017
 * Time: 3:19 PM
 */

namespace Carno\Cluster\Managed;

use Carno\Promise\Promised;

trait Operator
{
    /**
     * @return Promised
     */
    public function shutdown() : Promised
    {
        return $this->releasing();

It seems like releasing() must be provided by classes using this trait. How about adding it as abstract method to this trait?

    }
}