Phive\Queue\ExceptionalQueue

Complexity

Total Complexity

8

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	push()	0	6	1
A	pop()	0	6	1
A	count()	0	6	1
A	clear()	0	6	1
A	exceptional()	0	12	3

<?php

/*
 * This file is part of the Phive Queue package.
 *
 * (c) Eugene Leonovich <gen.work@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Phive\Queue;

class ExceptionalQueue implements Queue
{
    /**
     * @var Queue
     */
    private $queue;

    public function __construct(Queue $queue)
    {
        $this->queue = $queue;
    }

    /**
     * {@inheritdoc}
     */
    public function push($item, $eta = null)
    {
        $this->exceptional(function () use ($item, $eta) {
            $this->queue->push($item, $eta);
        });
    }

    /**
     * {@inheritdoc}
     */
    public function pop()
    {
        return $this->exceptional(function () {
            return $this->queue->pop();
        });
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return $this->exceptional(function () {
            return $this->queue->count();
        });
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->exceptional(function () {
            $this->queue->clear();
        });
    }

    /**
     * @param \Closure $func The function to execute.
     *
     * @return mixed
     *
     * @throws QueueException
     */
    protected function exceptional(\Closure $func)
    {
        try {
            $result = $func();
        } catch (QueueException $e) {
            throw $e;
        } catch (\Exception $e) {
            throw new QueueException($this->queue, $e->getMessage(), 0, $e);
        }

        return $result;
    }
}