[ Avaa Bypassed ]

<?php
/**
 * Copyright 2017 Google Inc. 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.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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 Google\Cloud\Core\Batch;

use Google\Cloud\Core\SysvTrait;

/**
 * ProcessItemInterface implementation with SysV IPC message queue.
 *
 * @experimental The experimental flag means that while we believe this method
 *      or class is ready for use, it may change before release in backwards-
 *      incompatible ways. Please use with caution, and test thoroughly when
 *      upgrading.
 */
class SysvProcessor implements ProcessItemInterface
{
    use BatchDaemonTrait;
    use SysvTrait;

    /* @var array */
    private $sysvQs = [];

    /**
     * Submit an item for async processing.
     *
     * @param mixed $item An item to submit.
     * @param int $idNum A numeric id of the job.
     * @return void
     *
     * @throws \RuntimeException when failed to store the item.
     */
    public function submit($item, $idNum)
    {
        if (!array_key_exists($idNum, $this->sysvQs)) {
            $this->sysvQs[$idNum] =
                msg_get_queue($this->getSysvKey($idNum));
        }
        $result = @msg_send(
            $this->sysvQs[$idNum],
            self::$typeDirect,
            $item,
            true,
            false
        );
        if ($result === false) {
            // Try to put the content in a temp file and send the filename.
            $tempFile = tempnam(sys_get_temp_dir(), 'Item');
            $result = file_put_contents($tempFile, serialize($item));
            if ($result === false) {
                throw new \RuntimeException(
                    "Failed to write to $tempFile while submiting the item"
                );
            }
            $result = @msg_send(
                $this->sysvQs[$idNum],
                self::$typeFile,
                $tempFile,
                true,
                false
            );
            if ($result === false) {
                @unlink($tempFile);
                throw new QueueOverflowException();
            }
        }
    }

    /**
     * Run the job with the given id. This has no effect and simply always
     * returns false when using the batch daemon.
     *
     * @param int $idNum A numeric id of the job.
     * @return bool
     */
    public function flush($idNum)
    {
        return false;
    }
}