/**
* @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)]);
}
