PHP AMQPExchange类代码示例

 /**
  * Send an activity notice using AMQP
  * @param ActivityNotice $notice
  * @return bool
  */
 public function sendActivityNotice($notice)
 {
     if (!isset($notice)) {
         return false;
     }
     /** @var array $setting */
     $setting = $this->params['amqpSetting'];
     try {
         if ($this->amqpClientLibrary == "PhpAmqpLib") {
             $connection = new AMQPStreamConnection($setting['host'], $setting['port'], $setting['user'], $setting['password']);
             $channel = $connection->channel();
             $msg = new AMQPMessage(JsonHelper::encode($notice));
             $channel->basic_publish($msg, $setting['exchangeName'], $setting['routingKey']);
             $channel->close();
             $connection->close();
         } elseif ($this->amqpClientLibrary == "PECL") {
             $connection = new \AMQPConnection(['host' => $setting['host'], 'port' => $setting['port'], 'login' => $setting['user'], 'password' => $setting['password']]);
             $connection->connect();
             if ($connection->isConnected()) {
                 $channel = new \AMQPChannel($connection);
                 $exchange = new \AMQPExchange($channel);
                 $exchange->setName($setting['exchangeName']);
                 $exchange->publish(JsonHelper::encode($notice), $setting['routingKey']);
                 $connection->disconnect();
             }
         } else {
             return false;
         }
     } catch (\Exception $e) {
         return false;
     }
     return true;
 }

 public function Run()
 {
     // Declare a new exchange
     $ex = new AMQPExchange($this->cnn);
     $ex->declare('game', AMQP_EX_TYPE_FANOUT);
     // Create a new queue
     $q1 = new AMQPQueue($this->cnn);
     $q1->declare('queue1');
     $q2 = new AMQPQueue($this->cnn);
     $q2->declare('queue2');
     // Bind it on the exchange to routing.key
     //$ex->bind('queue1', 'broadcast=true,target=queue1,x-match=any');
     $ex->bind('queue1', '');
     $ex->bind('queue2', '');
     $msgBody = 'hello';
     // Publish a message to the exchange with a routing key
     $ex->publish($msgBody, 'foo');
     // Read from the queue
     $msg = $q1->consume();
     $this->AssertEquals(count($msg), 1);
     $this->AssertEquals($msg[0]['message_body'], $msgBody, 'message not equal');
     // Read from the queue
     $msg = $q2->consume();
     $this->AssertEquals(count($msg), 1);
     $this->AssertEquals($msg[0]['message_body'], $msgBody, 'message not equal');
     $this->AddMessage(var_export($msg[0], true));
 }

 /**
  * On dispatch event listener - called on any event
  * AMQP_MANDATORY: When publishing a message, the message must be routed to a valid queue. If it is not, an error will be returned.
  *  if the client publishes a message with the "mandatory" flag set to an exchange of "direct" type which is not bound to a queue.
  * AMQP_IMMEDIATE: When publishing a message, mark this message for immediate processing by the broker.
  *      REMOVED from rabbitmq > 3-0 http://www.rabbitmq.com/blog/2012/11/19/breaking-things-with-rabbitmq-3-0
  * @param Event $event
  * @param string $eventName
  * @return void
  */
 public function publish(Amqp\PublishEvent $event, $eventName, \AMQPExchange $exchange)
 {
     $success = $exchange->publish($event->getBody(), $eventName, $event->getFlags(), $event->jsonSerialize());
     if ($this->stopPropagation) {
         $event->stopPropagation();
     }
 }

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $output->writeln(sprintf('Move messages from queue "%s" (vhost: "%s") to exchange "%s" with routingKey "%s" (vhost: "%s")', $input->getArgument('from_queue'), $input->getArgument('from_vhost'), $input->getArgument('to_exchange'), $input->getArgument('to_routing_key'), $input->getArgument('to_vhost')));
     $fromChannel = $this->getChannel($input->getArgument('from_connection'), $input->getArgument('from_vhost'));
     if (null === ($toConnectionName = $input->getOption('to_connection'))) {
         $toChannel = $this->getChannel($input->getArgument('from_connection'), $input->getArgument('to_vhost'));
     } else {
         $toChannel = $this->getChannel($input->getOption('to_connection'), $input->getArgument('to_vhost'));
     }
     $queue = new \AMQPQueue($fromChannel);
     $queue->setName($input->getArgument('from_queue'));
     $exchange = new \AMQPExchange($toChannel);
     $exchange->setName($input->getArgument('to_exchange'));
     $messageProvider = new PeclPackageMessageProvider($queue);
     $messagePublisher = new PeclPackageMessagePublisher($exchange);
     $options = array();
     $stack = new \Swarrot\Processor\Stack\Builder();
     if (0 !== ($max = (int) $input->getOption('max-messages'))) {
         $stack->push('Swarrot\\Processor\\MaxMessages\\MaxMessagesProcessor');
         $options['max_messages'] = $max;
     }
     $stack->push('Swarrot\\Processor\\Insomniac\\InsomniacProcessor');
     $stack->push('Swarrot\\Processor\\Ack\\AckProcessor', $messageProvider);
     $processor = $stack->resolve(new MoveProcessor($messagePublisher, $input->getArgument('to_routing_key')));
     $consumer = new Consumer($messageProvider, $processor);
     $consumer->consume($options);
 }

 public function send($msg)
 {
     $ex = new \AMQPExchange($this->amqpChannel);
     $ex->setName($this->name);
     $ex->publish($msg);
     return $this;
 }

 /**
  * Bind queue to exchange using dispatcher event names as routing keys
  *
  * @return void
  * @throws AMQPExchangeException
  */
 public function bind(\AMQPQueue $queue, \AMQPExchange $exchange)
 {
     $events = preg_grep($this->pattern, array_keys($this->getDispatcher()->getListeners()));
     foreach ($events as $eventName) {
         $queue->bind($exchange->getName(), $eventName);
     }
     $this->dispatcher->dispatch(static::BIND_EVENT, new SymfonyEvent($events, ["pattern" => $this->pattern, "exchange" => $exchange->getName(), "queue" => $queue->getName()]));
 }

 /**
  * Publish the message to AMQP exchange
  *
  * @param Message $message
  * @param \AMQPExchange $exchange
  * @return bool
  * @throws \AMQPException
  */
 protected function publishToExchange(Message $message, \AMQPExchange $exchange)
 {
     $isPublished = $exchange->publish($message->getMessage(), $message->getRoutingKey(), $message->getFlags(), $message->getAttributes());
     if (!$isPublished) {
         throw FailedToPublishException::fromMessage($message);
     }
     return $isPublished;
 }

 /**
  * 广播形式写入队列
  *
  * @Author   tianyunzi
  * @DateTime 2015-08-19T18:44:42+0800
  */
 public function setBroadcast($exName, $routingKey, $value)
 {
     //创建交换机
     $ex = new \AMQPExchange($this->channel);
     $ex->setName($exName);
     //入队列
     $ex->publish($value, $routingKey, AMQP_NOPARAM, array('delivery_mode' => '2'));
 }

 /**
  * Post a task to exchange specified in $details
  * @param AMQPConnection $connection Connection object
  * @param array $details Array of connection details
  * @param string $task JSON-encoded task
  * @param array $params AMQP message parameters
  */
 function PostToExchange($connection, $details, $task, $params)
 {
     $ch = $connection->channel;
     $xchg = new AMQPExchange($ch);
     $xchg->setName($details['exchange']);
     $success = $xchg->publish($task, $details['binding'], 0, $params);
     return $success;
 }

 /**
  * {@inheritDoc}
  */
 public function register(Container $c)
 {
     $c['amqp.connections.initializer'] = function ($c) {
         $config = $c['amqp.options'];
         $connections = array();
         if (isset($config['connections'])) {
             foreach ($config['connections'] as $name => $options) {
                 $connections[$name] = new \AMQPConnection($options);
             }
             return $connections;
         }
         if (isset($config['connection'])) {
             return array('default' => new \AMQPConnection($config['connection']));
         }
         throw new \LogicException('No connection defined');
     };
     $c['queue.factory'] = function ($c) {
         $connections = $c['amqp.connections.initializer'];
         return function ($queueName, $connectionName = null) use($connections) {
             $names = array_keys($connections);
             if (null === $connectionName) {
                 $connectionName = reset($names);
             }
             if (!array_key_exists($connectionName, $connections)) {
                 throw new \InvalidArgumentException(sprintf('Unknown connection "%s". Available: [%s]', $connectionName, implode(', ', $names)));
             }
             $connection = $connections[$connectionName];
             if (!$connection->isConnected()) {
                 $connection->connect();
             }
             $channel = new \AMQPChannel($connection);
             $queue = new \AMQPQueue($channel);
             $queue->setName($queueName);
             return $queue;
         };
     };
     $c['exchange.factory'] = function ($c) {
         $connections = $c['amqp.connections.initializer'];
         return function ($exchangeName, $connectionName = null) use($connections) {
             $names = array_keys($connections);
             if (null === $connectionName) {
                 $connectionName = reset($names);
             }
             if (!array_key_exists($connectionName, $connections)) {
                 throw new \InvalidArgumentException(sprintf('Unknown connection "%s". Available: [%s]', $connectionName, implode(', ', $names)));
             }
             $connection = $connections[$connectionName];
             if (!$connection->isConnected()) {
                 $connection->connect();
             }
             $channel = new \AMQPChannel($connection);
             $exchange = new \AMQPExchange($channel);
             $exchange->setName($exchangeName);
             return $exchange;
         };
     };
 }

 /**
  * Publishes a message
  *
  * @param AMQPMessage $msg
  * @param string $exchange
  * @param string $routing_key
  * @param bool $mandatory
  * @param bool $immediate
  * @param null $ticket
  */
 public function basic_publish($msg, $exchange = '', $routing_key = '', $mandatory = false, $immediate = false, $ticket = null)
 {
     $flags = AMQP_NOPARAM;
     $flags += $mandatory ? AMQP_MANDATORY : 0;
     $flags += $immediate ? AMQP_IMMEDIATE : 0;
     $xchange = new \AMQPExchange($this->channel);
     $xchange->setName($exchange);
     $xchange->publish($msg->body, $routing_key, $flags, $msg->get_properties());
 }

 /**
  * @param string $name
  *
  * @return \AMQPExchange
  */
 protected function getExchange($name)
 {
     if (!isset($this->exchanges[$name])) {
         $exchange = new \AMQPExchange($this->getChannel());
         $exchange->setName($name);
         $this->exchanges[$name] = $exchange;
     }
     return $this->exchanges[$name];
 }

 protected function getAMQPExchange()
 {
     $connection = new \AMQPConnection(array('vhost' => 'swarrot'));
     $connection->connect();
     $channel = new \AMQPChannel($connection);
     $exchange = new \AMQPExchange($channel);
     $exchange->setName('exchange');
     return $exchange;
 }

 /**
  * @inheritdoc
  */
 public function createExchange(ChannelInterface $channel, $name, $type = ExchangeInterface::TYPE_DIRECT, $flags = null, array $args = [])
 {
     $delegate = new \AMQPExchange($channel->getDelegate());
     $delegate->setName($name);
     $delegate->setType($type);
     $delegate->setFlags(Exchange::convertToDelegateFlags($flags));
     $delegate->setArguments($args);
     return new Exchange($delegate, $channel);
 }

 public static function resend($message, $routekey, $exchange = 'momo_nd', $appid = 0, $uid = 0)
 {
     try {
         $obj_conn = new AMQPConnect(Kohana::config('uap.rabbitmq'));
         $obj_exchange = new AMQPExchange($obj_conn, $exchange);
         $obj_exchange->publish($message, $routekey, AMQP_MANDATORY, array('app_id' => "{$appid}", 'user_id' => "{$uid}"));
     } catch (Exception $e) {
         Kohana::log('error', "再次发送消息失败 message = " . $message . "\n" . $e->getTraceAsString());
     }
 }