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<?php |
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/** |
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* The MIT License |
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* |
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* Copyright (c) 2010 Alvaro Videla |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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* PHP version 5.3 |
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* |
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* @category Thumper |
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* @package Thumper |
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* @author Alvaro Videla |
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* @copyright 2010 Alvaro Videla. All rights reserved. |
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* @license MIT http://opensource.org/licenses/MIT |
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* @link https://github.com/videlalvaro/Thumper |
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*/ |
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namespace Thumper; |
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use PhpAmqpLib\Exception\AMQPInvalidArgumentException; |
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use PhpAmqpLib\Exception\AMQPRuntimeException; |
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use PhpAmqpLib\Message\AMQPMessage; |
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class RpcServer extends BaseConsumer |
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{ |
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/** |
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* Initialize Server. |
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* |
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* @param string $name Server name |
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*/ |
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public function initServer($name) |
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{ |
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$this->setExchangeOptions( |
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array('name' => $name . '-exchange', 'type' => 'direct') |
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); |
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$this->setQueueOptions(array('name' => $name . '-queue')); |
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} |
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/** |
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* Start server. |
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*/ |
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public function start() |
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{ |
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$this->setUpConsumer(); |
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while (count($this->channel->callbacks)) { |
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$this->channel->wait(); |
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} |
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} |
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/** |
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* Process message. |
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* |
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* @param AMQPMessage $message |
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* @throws \OutOfBoundsException |
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* @throws \PhpAmqpLib\Exception\AMQPInvalidArgumentException |
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*/ |
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public function processMessage(AMQPMessage $message) |
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{ |
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try { |
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$message->delivery_info['channel'] |
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->basic_ack($message->delivery_info['delivery_tag']); |
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$result = call_user_func($this->callback, $message->body); |
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$this->sendReply($result, $message->get('reply_to'), $message->get('correlation_id')); |
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} catch (AMQPRuntimeException $exception) { |
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$this->sendReply( |
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'error: ' . $exception->getMessage(), |
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$message->get('reply_to'), |
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$message->get('correlation_id') |
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); |
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} catch (AMQPInvalidArgumentException $exception) { |
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$this->sendReply( |
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'error: ' . $exception->getMessage(), |
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$message->get('reply_to'), |
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$message->get('correlation_id') |
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); |
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} |
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} |
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/** |
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* Send reply. |
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* |
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* @param string $result |
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* @param string $client |
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* @param string $correlationId |
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* @throws \PhpAmqpLib\Exception\AMQPInvalidArgumentException |
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*/ |
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protected function sendReply($result, $client, $correlationId) |
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{ |
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$this->setParameter('correlation_id', $correlationId); |
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$reply = new AMQPMessage( |
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$result, |
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$this->getParameters() |
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); |
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$this->channel |
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->basic_publish($reply, '', $client); |
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} |
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} |
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php-amqplib /
Thumper
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: