/** * @return \AMQPQueue */ public function getSrvQueue() { if ($this->srvQueue === null) { $chanel = $this->getChanel(); /* create a queue object */ $this->srvQueue = new \AMQPQueue($chanel); $this->srvQueue->setName($this->queueName); $this->srvQueue->setFlags(AMQP_DURABLE); $this->srvQueue->declareQueue(); } return $this->srvQueue; }
private function _initPublisher() { if (!$this->open()) { return false; } if ($this->_exchange) { return true; } $channel = new AMQPChannel($this->_conn); //创建exchange $this->_exchange = new AMQPExchange($channel); $this->_exchange->setName($this->_connInfo['exchangeName']); $this->_exchange->setType(AMQP_EX_TYPE_DIRECT); $this->_exchange->setFlags(AMQP_DURABLE); if (!$this->_exchange->declareExchange()) { $this->close(); return false; } //创建队列,生产者和消费者都要创建队列 $queue = new AMQPQueue($channel); $queue->setName($this->_connInfo['queueName']); $queue->setFlags(AMQP_DURABLE); $queue->declareQueue(); $queue->bind($this->_connInfo['exchangeName'], $this->_connInfo['routingKey']); return true; }
/** * @return int */ public function declareQueue() { try { return $this->rawQueue->declareQueue(); } catch (\Exception $e) { ClientHelper::throwRightException($e); } }
public function declareQueue($name, $flags = AMQP_DURABLE) { $queue = new \AMQPQueue($this->channel); $queue->setName($name); $queue->setFlags($flags); $queue->declareQueue(); return $queue; }
/** * @param \AMQPExchange $exchange * @return \AMQPQueue */ protected function declareResponseQueue(\AMQPExchange $exchange) { $queue = new \AMQPQueue($exchange->getChannel()); $queue->setFlags(AMQP_EXCLUSIVE); if ($this->queueTimeout !== null) { $queue->setArgument("x-expires", $this->queueTimeout); } $queue->declareQueue(); return $queue; }
/** * @return \AMQPQueue */ protected function getQueue() { if (!$this->queue) { $this->queue = new \AMQPQueue($this->getChannel()); $this->queue->setName($this->queueConfig['name']); $this->queue->setFlags($this->queueConfig['flags']); $this->queue->declareQueue(); } return $this->queue; }
/** * @inheritdoc */ public function declareQueue() : int { try { return $this->queue->declareQueue(); } catch (\AMQPQueueException $e) { throw QueueException::fromAmqpExtension($e); } catch (\AMQPChannelException $e) { throw ChannelException::fromAmqpExtension($e); } }
public function it_should_initialize(\AMQPQueue $queue, Exchange $exchange, Context $context) { $exchange->getName()->willReturn('exchange'); $context->getFlags()->willReturn(1234); $context->getArguments()->willReturn(['foo' => 'bar']); $queue->setName('queue')->shouldBeCalled(); $queue->bind('exchange')->shouldBeCalled(); $queue->setFlags(1234)->shouldBeCalled(); $queue->setArguments(['foo' => 'bar'])->shouldBeCalled(); $queue->declareQueue()->shouldBeCalled(); $this->initialize($queue); $this->isInitialized()->shouldReturn(true); }
public function subscribe($topic, $queueName, $process_callback) { $channel = new AMQPChannel($this->amqpConnection); $channel->setPrefetchCount(0); $queue = new AMQPQueue($channel); $queue->setName($queueName); $queue->setFlags(AMQP_DURABLE); $queue->declareQueue(); $queue->bind('topic', $topic); $queue->consume($process_callback); if (!$this->amqpConnection->disconnect()) { throw new Exception("Could not disconnect !"); } }
/** * Get transport queue for current channel. * @return AMQPQueue */ protected function _getQueue() { if (!$this->_queue) { //创建队列 $this->_queue = new \AMQPQueue($this->_getChannel()); //设置队列名字 如果不存在则添加 $this->_queue->setName($this->_params['queue']); $this->_queue->setFlags(AMQP_DURABLE | AMQP_AUTODELETE); $this->_queue->declareQueue(); //将你的队列绑定到routingKey $this->_queue->bind($this->_params['exchange'], $this->_params['router']); } return $this->_queue; }
/** * {@inheritDoc} */ protected function setUpAmqp() { $this->conn = new \AMQPConnection(['host' => $_SERVER['AMQP_HOST'], 'port' => $_SERVER['AMQP_PORT'], 'login' => $_SERVER['AMQP_USER'], 'password' => $_SERVER['AMQP_PASS'], 'vhost' => $_SERVER['AMQP_VHOST']]); $this->conn->connect(); $channel = new \AMQPChannel($this->conn); $exchange = new \AMQPExchange($channel); $exchange->setName('event_band.test.exchange'); $exchange->setFlags(AMQP_AUTODELETE); $exchange->setType(AMQP_EX_TYPE_TOPIC); $exchange->declareExchange(); $queue = new \AMQPQueue($channel); $queue->setName('event_band.test.event'); $queue->declareQueue(); $queue->bind('event_band.test.exchange', 'event.#'); }
public static function setupConnection(\AMQPConnection $connection, $config) { $channel = new \AMQPChannel($connection); $exchange = new \AMQPExchange($channel); $exchange->setName($config['exchange_name']); $exchange->setType(AMQP_EX_TYPE_DIRECT); $exchange->setFlags(AMQP_DURABLE); $exchange->declareExchange(); $queue = new \AMQPQueue($channel); $queue->setName($config['queue_name']); $queue->setFlags(AMQP_DURABLE); $queue->declareQueue(); // $exchange->bind($config['queue_name'], 'gos.websocket.pusher'); return [$channel, $exchange, $queue]; }
/** * @param string $queue * @param string $consumer_tag * @param bool $no_local * @param bool $no_ack * @param bool $exclusive * @param bool $nowait * @param callable $callback * @param string $ticket * @param array $arguments * @return mixed */ public function basic_consume($queue = '', $consumer_tag = '', $no_local = false, $no_ack = false, $exclusive = false, $nowait = false, callable $callback = null, $ticket = null, $arguments = array()) { $q = new \AMQPQueue($this->channel); $q->setName($queue); $q->declareQueue(); $flags = AMQP_NOPARAM; $flags += $no_local ? AMQP_NOLOCAL : 0; $flags += $no_ack ? AMQP_AUTOACK : 0; $flags += $exclusive ? AMQP_EXCLUSIVE : 0; $flags += $nowait ? AMQP_NOWAIT : 0; $q->consume(function ($message, \AMQPQueue $q) use($callback, $flags, $consumer_tag) { $deliveryInfo = array('channel' => $q, 'delivery_tag' => ''); return $callback(new AMQPMessage($message, array(), $deliveryInfo)); }, $flags, $consumer_tag); }
public function consume($queueName, $callBackFunction) { try { $queue = new AMQPQueue($this->channel); $queue->setName($queueName); $queue->setFlags(AMQP_DURABLE); $queue->declareQueue(); echo ' [*] Waiting for messages on ' . $queueName . '. To exit press CTRL+C ', PHP_EOL; $queue->consume($callBackFunction); } catch (AMQPQueueException $ex) { print_r($ex); } catch (Exception $ex) { print_r($ex); } }
/** * @param \AMQPQueue|null $queue * * @throws HectorException */ public function initialize(\AMQPQueue $queue = null) { if (true === $this->isInitialized()) { throw new HectorException('Queue already initialized'); } if (null === $queue) { $queue = new \AMQPQueue($this->channel->getWrappedChannel()); } $this->queue = $queue; $this->queue->setName($this->getName()); $this->queue->bind($this->exchange->getName()); $this->queue->setFlags($this->context->getFlags()); $this->queue->setArguments($this->context->getArguments()); $this->queue->declareQueue(); $this->initialized = true; }
public function send($msg) { $channel = new \AMQPChannel($this->connection); $exchange = new \AMQPExchange($channel); $exchange->setFlags(AMQP_DURABLE); $exchange->setName('exchange2'); $exchange->setType('direct'); //$exchange->declare(); $exchange->declareExchange(); $queue = new \AMQPQueue($channel); $queue->setName('series'); $queue->setFlags(AMQP_DURABLE | AMQP_AUTODELETE); //$queue->declare(); $queue->declareQueue(); $queue->bind('exchange2', 'series'); $channel->startTransaction(); $message = $exchange->publish(json_encode($msg), 'series', AMQP_MANDATORY, array('content_type' => 'application/json', 'delivery_mode' => 2)); $channel->commitTransaction(); if (!$message) { throw new \SYSTEM\LOG\ERROR("Error: Message '" . $message . "' was not sent to queue.!"); } }
/** * Return result of task execution for $task_id * @param AMQPConnection $connection Connection object * @param string $task_id Celery task identifier * @param boolean $removeMessageFromQueue whether to remove message from queue * @return array array('body' => JSON-encoded message body, 'complete_result' => AMQPEnvelope object) * or false if result not ready yet */ function GetMessageBody($connection, $task_id, $removeMessageFromQueue = true) { $this->Connect($connection); $ch = $connection->channel; $q = new AMQPQueue($ch); $q->setName($task_id); $q->setFlags(AMQP_AUTODELETE | AMQP_DURABLE); $q->declareQueue(); try { $q->bind('celeryresults', $task_id); } catch (AMQPQueueException $e) { if ($removeMessageFromQueue) { $q->delete(); } $connection->disconnect(); return false; } $message = $q->get(AMQP_AUTOACK); if (!$message) { if ($removeMessageFromQueue) { $q->delete(); } $connection->disconnect(); return false; } if ($message->getContentType() != 'application/json') { if ($removeMessageFromQueue) { $q->delete(); } $connection->disconnect(); throw new CeleryException('Response was not encoded using JSON - found ' . $message->getContentType() . ' - check your CELERY_RESULT_SERIALIZER setting!'); } if ($removeMessageFromQueue) { $q->delete(); } $connection->disconnect(); return array('complete_result' => $message, 'body' => $message->getBody()); }
/** * Create new instance from options * * @param NotificationInterface $notification * @param array $options * * @return Amqp */ public static function create(NotificationInterface $notification, array $options = array()) { $options += array('host' => '127.0.0.1', 'port' => 5672, 'vhost' => '/', 'login' => 'guest', 'password' => 'guest', 'queue_name' => 'apn.push.queue', 'publish_options' => array(), 'publish_flag' => AMQP_NOPARAM); // Create AMQP Connection $amqpConnection = new \AMQPConnection(array('host' => $options['host'], 'port' => $options['port'], 'vhost' => $options['vhost'], 'login' => $options['login'], 'password' => $options['password'])); $amqpConnection->connect(); // Create AMQP Channel $channel = new \AMQPChannel($amqpConnection); // Create exchange $exchange = new \AMQPExchange($channel); // Create queue $queue = new \AMQPQueue($channel); $queue->setName($options['queue_name']); /** @see https://github.com/pdezwart/php-amqp/pull/58 */ $queue->declareQueue(); // Create amqp adapter $adapter = new AmqpAdapter(); $adapter->setRoutingKey($options['queue_name'])->setPublishFlag($options['publish_flag'])->setPublishOptions($options['publish_options'])->setExchange($exchange)->setQueue($queue); /** @var Amqp $amqp */ $amqp = new static(); $amqp->setNotification($notification)->setAdapter($adapter); return $amqp; }
/** * 入RabbitMQ队列 * @param [type] $exName [交换机名] * @param [type] $routingKey [路由名] * @param [type] $value [队列的值] * @param [type] $dbType [数据库类型,默认为mysql] * 按照此规则生成的默认队列名称为 exName_routeKey_dbType;值为value */ public function set($exName, $routingKey, $value, $dbType = 'mysql') { //创建交换机,设置交换机名 $ex = new \AMQPExchange($this->channel); $ex->setName($exName); $ex->setType(AMQP_EX_TYPE_DIRECT); //广播模式 $ex->setFlags(AMQP_DURABLE); //交换器进行持久化,即 RabbitMQ 重启后会自动重建 // $ex->declareExchange(); //设置队列名 $queue = new \AMQPQueue($this->channel); $queue->setName($exName . '_' . $routingKey . '_' . $dbType); $queue->setFlags(AMQP_DURABLE); //队列进行持久化,即 RabbitMQ 重启后会自动重建 $queue->declareQueue(); //交换机和路由绑定到队列 $queue->bind($exName, $routingKey); //入队列 if (is_array($value)) { $value = json_encode($value); } $ex->publish($value, $routingKey, AMQP_NOPARAM, array('delivery_mode' => '2')); }
/** * Connect to queue, see if there's a result waiting for us * Private - to be used internally */ private function getCompleteResult() { if ($this->complete_result) { return $this->complete_result; } $this->connection->connect(); $ch = new AMQPChannel($this->connection); $q = new AMQPQueue($ch); $q->setName($this->task_id); $q->setFlags(AMQP_AUTODELETE); # $q->setArgument('x-expires', 86400000); $q->declareQueue(); try { $q->bind('celeryresults', $this->task_id); } catch (AMQPQueueException $e) { $q->delete(); $this->connection->disconnect(); return false; } $message = $q->get(AMQP_AUTOACK); if (!$message) { $q->delete(); $this->connection->disconnect(); return false; } $this->complete_result = $message; if ($message->getContentType() != 'application/json') { $q->delete(); $this->connection->disconnect(); throw new CeleryException('Response was not encoded using JSON - found ' . $message->getContentType() . ' - check your CELERY_RESULT_SERIALIZER setting!'); } $this->body = json_decode($message->getBody()); $q->delete(); $this->connection->disconnect(); return false; }
private function send($msg) { // Attach to well known server ETL and send message. $request_queue = new AMQPQueue($this->channel); $request_queue->setName("queue-well-known-rpc-name"); $request_queue->declareQueue(); $request_exch = new AMQPExchange($this->channel); $request_exch->setName("exchange-well-known-rpc-name"); $request_exch->setType(AMQP_EX_TYPE_FANOUT); $request_exch->declareExchange(); $request_queue->bind($request_exch->getName()); $request_exch->publish($msg, null, AMQP_NOPARAM, ['correlation_id' => $this->correlation_id, 'reply_to' => $this->reply_queue->getName()]); $request_exch->delete(); }
//Establish connection to AMQP $connection = new AMQPConnection(); $connection->setHost('127.0.0.1'); $connection->setLogin('guest'); $connection->setPassword('guest'); $connection->connect(); //Declare Channel $channel = new AMQPChannel($connection); $routing_key = $severity = isset($argv[1]) && !empty($argv[1]) ? $argv[1] : 'info'; $message = implode(' ', array_slice($argv, 2)); if (empty($message)) { $message = 'Hello World!'; } try { //Declare Exchange $exchange_name = 'direct_logs'; $exchange = new AMQPExchange($channel); $exchange->setType(AMQP_EX_TYPE_DIRECT); $exchange->setName($exchange_name); $exchange->declareExchange(); $queue = new AMQPQueue($channel); $queue->setFlags(AMQP_EXCLUSIVE); $queue->setName('monitor.1'); $queue->declareQueue(); $queue->bind($exchange_name, $routing_key); $exchange->publish($message, $routing_key); echo " [x] Sent {$severity}:{$message}", PHP_EOL; } catch (Exception $ex) { print_r($ex); } $connection->disconnect();
/** * Асинхронное чтение ответов * @param string $transactionId * @param callable $callBack - Функция вызываемая для каждой строки. * Приимвет два параметра * \AMQPEnvelope $envelope * \AMQPQueue $queue * Чтобы подтвердить получение нужно вызвать метод $queue->ack($envelope->getDeliveryTag()); * Чтобы перейти к следующему элементу без подтверждения получения нужно вызвать метод $queue->cancel($envelope->getDeliveryTag()); * Если возвращает false, то передор возвращается. * @return \AMQPQueue - Возвращает очередь чтобы ее можно было удалить, если она уже не нужна * @throws \Exception */ public function asyncRead($transactionId, $callBack) { if (!is_callable($callBack)) { throw new \Exception('Callback not callable'); } $chanel = $this->amqp->newChannel(); $queue = new \AMQPQueue($chanel); $queue->setName($transactionId); // Таким образом можно проверить существует ли очередь. // Если она не существует, то будет ошибка и нужно вернуть пустой ответ $queue->setFlags(AMQP_PASSIVE); try { $queue->declareQueue(); } catch (\Exception $e) { return $queue; } /** @var \AMQPEnvelope $envelop */ while ($envelop = $queue->get()) { if (call_user_func($callBack, $envelop, $queue) === false) { break; } } return $queue; }
/** * Get queue * * @param string $name The queue name * * @return \AMQPQueue */ protected function getQueue($name) { if (isset($this->queues[$name])) { return $this->queues[$name]; } $config = $this->getConfig('queue', $name); if (null === $config) { throw new \InvalidArgumentException("Queue definition '{$name}' doesn't exists."); } $connection = $this->getConnection($config['connection']); $this->queues[$name] = $queue = new \AMQPQueue($connection['channel']); $queue->setFlags(Helper\Options::toFlags($config)); $queue->setName(is_callable($config['name']) ? call_user_func($config['name']) : $config['name']); $queue->declareQueue(); if (isset($config['bindings'])) { foreach ($config['bindings'] as $binding) { try { $this->getExchange($binding['exchange']); } catch (\InvalidArgumentException $e) { } $exchangeConfig = $this->getConfig('exchange', $binding['exchange']); $queue->bind($exchangeConfig['name'], $binding['routing_key'], isset($binding['arguments']) ? $binding['arguments'] : []); } } if (!empty($config['arguments'])) { if (isset($config['arguments']['x-dead-letter-exchange'])) { try { $this->getExchange($config['arguments']['x-dead-letter-exchange']); } catch (\InvalidArgumentException $e) { } } $queue->setArguments($config['arguments']); } return $queue; }
/** * Declare new queue in AMQP broker * * @param string $name Queue name * @param bool $durable Is queue durable * @param bool $exclusive Is queue exclusive * * @return string New queue name * * @throws ConnectionException * @throws \AMQPException */ public function declareQueue($name, $durable = true, $exclusive = false) { try { $queue = new \AMQPQueue($this->getChannel()); if ($name !== null) { $queue->setName((string) $name); } $flags = AMQP_NOPARAM; $flags |= $durable ? AMQP_DURABLE : AMQP_NOPARAM; $flags |= $exclusive ? AMQP_EXCLUSIVE : AMQP_NOPARAM; $queue->setFlags($flags); $queue->declareQueue(); return $queue->getName(); } catch (\AMQPConnectionException $e) { $this->channel = null; throw new ConnectionException($e->getMessage(), $e->getCode(), $e); } catch (\AMQPException $e) { $this->channel = null; throw $e; } }
} } $timer = microtime(true) - $timer; echo ' Get: ', $iterations, ' iterations took ', $timer, 'sec', PHP_EOL; $q->delete(); $exchange->delete(); echo PHP_EOL; // ================================== $exchange = new AMQPExchange($ch); $exchange->setType(AMQP_EX_TYPE_FANOUT); $exchange->setFlags(AMQP_AUTODELETE); $exchange->setName('benchmark_exchange_' . microtime(true)); $exchange->declareExchange(); $q = new AMQPQueue($ch); $q->setFlags(AMQP_AUTODELETE); $q->declareQueue(); $q->bind($exchange->getName()); $timer = microtime(true); for ($i = 0; $i < $iterations; $i++) { $exchange->publish($message); } $timer = microtime(true) - $timer; echo 'Publish: ', $iterations, ' iterations took ', $timer, 'sec', PHP_EOL; $consumer_iterations = $iterations; $timer = microtime(true); $q->consume(function () use(&$consumer_iterations) { return --$consumer_iterations > 0; }, AMQP_AUTOACK); $timer = microtime(true) - $timer; echo 'Consume: ', $iterations, ' iterations took ', $timer, 'sec', PHP_EOL; $q->delete();
/** * @inheritdoc */ public function declareQueue() { return $this->delegate->declareQueue(); }
/** * @param $name * @param string $channelName * @return \AMQPQueue */ public function getQueue($name = 'default', $channelName = 'default') { $key = $channelName . '_' . $name; if (!isset($this->queues[$key])) { $channel = $this->getChannel($channelName); if (!isset($this->queuesSettings[$name])) { throw new \LogicException('No settings for queue ' . $name); } $settings = $this->queuesSettings[$name]; $queue = new \AMQPQueue($channel); if ($settings['name'] !== null) { $queue->setName($settings['name']); } $queueFlags = AMQP_NOPARAM; if ($settings['durable']) { $queueFlags |= AMQP_DURABLE; } if ($settings['exclusive']) { $queueFlags |= AMQP_EXCLUSIVE; } if ($settings['autoDelete']) { $queueFlags |= AMQP_AUTODELETE; } if ($settings['passive']) { $queueFlags |= AMQP_PASSIVE; } $queue->setFlags($queueFlags); $queue->declareQueue(); $this->queuesSettings[$name]['name'] = $queue->getName(); $this->queues[$key] = $queue; //Warning place possible circular links if ($settings['from_exchanges'] !== null) { foreach ($settings['from_exchanges'] as $binExchangeName => $routingKeys) { $bindExchange = $this->getExchange($binExchangeName, $channelName); foreach ($routingKeys as $routingKey) { $queue->bind($bindExchange->getName(), $routingKey); } } } } return $this->queues[$key]; }
/** * Push a new job onto the queue after a delay. * * @param \DateTime|int $delay * @param string $job * @param mixed $data * @param string $queue * * @return mixed */ public function later($delay, $job, $data = '', $queue = null) { $delay = $this->getSeconds($delay); // declare queue $destinationQueue = $this->getQueue($queue); $destinationQueue->declareQueue(); // destination exchange $destinationExchange = $this->getExchangeForQueue($destinationQueue); // create the dead letter queue $deferredQueueName = sprintf('deferred from %s:%s for %ss', $destinationExchange->getName(), $destinationQueue->getName(), number_format($delay)); $deferredQueue = new \AMQPQueue($this->channel); $deferredQueue->setName($deferredQueueName); $deferredQueue->setFlags(AMQP_DURABLE); $deferredQueue->setArgument('x-dead-letter-exchange', $destinationExchange->getName() ?: ''); $deferredQueue->setArgument('x-dead-letter-routing-key', $destinationQueue->getName()); $deferredQueue->setArgument('x-expires', (int) (1.5 * $delay * 1000)); $deferredQueue->declareQueue(); return $destinationExchange->publish($this->createPayload($job, $data), $deferredQueue->getName(), AMQP_NOPARAM, ['delivery_mode' => 2, 'content_type' => 'application/json', 'expiration' => (string) ($delay * 1000)]); }