EVOLUTION-MANAGER
Edit File: CallableWaiter.php
<?php /** * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ namespace DuplicatorPro\Aws\Common\Waiter; use DuplicatorPro\Aws\Common\Exception\InvalidArgumentException; use DuplicatorPro\Aws\Common\Exception\RuntimeException; /** * Callable wait implementation */ class CallableWaiter extends AbstractWaiter { /** * @var callable Callable function */ protected $callable; /** * @var array Additional context for the callable function */ protected $context = array(); /** * Set the callable function to call in each wait attempt * * @param callable $callable Callable function * * @return self * @throws InvalidArgumentException when the method is not callable */ public function setCallable($callable) { if (!is_callable($callable)) { throw new InvalidArgumentException('Value is not callable'); } $this->callable = $callable; return $this; } /** * Set additional context for the callable function. This data will be passed into the callable function as the * second argument * * @param array $context Additional context * * @return self */ public function setContext(array $context) { $this->context = $context; return $this; } /** * {@inheritdoc} */ public function doWait() { if (!$this->callable) { throw new RuntimeException('No callable was specified for the wait method'); } return call_user_func($this->callable, $this->attempts, $this->context); } }