/**
* @param Exchange $exchange
*
* @return $this
*/
public function addExchange(Exchange $exchange)
{
if ($this->hasExchange($exchange->name())) {
throw new \InvalidArgumentException(sprintf('Exchange "%s" already defined', $exchange->name()));
}
$this->exchanges[$exchange->name()] = $exchange;
return $this;
}
/**
*/
public function initialize()
{
if ($this->initialized) {
return;
}
$this->initialized = true;
$this->exchange->initialize();
$this->queue->initialize();
$this->channel->queue_bind($this->queue->name(), $this->exchange->name());
}
/**
* {@inheritdoc}
*/
public function register(Container $pimple)
{
$pimple['rabbitmq'] = array();
$pimple['rabbitmq.config'] = function () use($pimple) {
return array_merge(array('host' => 'localhost', 'port' => 5672, 'user' => 'guest', 'password' => 'guest', 'vhost' => '/', 'prefetch_count' => null), $pimple['rabbitmq']);
};
$pimple['rabbitmq.connection'] = function () use($pimple) {
$config = $pimple['rabbitmq.config'];
return new Connection($config['host'], $config['port'], $config['user'], $config['password'], $config['vhost']);
};
$pimple['rabbitmq.channel'] = function () use($pimple) {
$config = $pimple['rabbitmq.config'];
$channel = $pimple['rabbitmq.connection']->channel();
if ($config['prefetch_count'] !== null) {
$channel->basic_qos(null, $config['prefetch_count'], true);
}
return $channel;
};
$pimple['rabbitmq.manager'] = function () use($pimple) {
$manager = new Manager($pimple['rabbitmq.channel']);
$config = array_merge(array('exchanges' => array(), 'queues' => array(), 'bindings' => array()), $pimple['rabbitmq']);
foreach ($config['exchanges'] as $name => $parameters) {
$manager->addExchange(Exchange::configure($pimple['rabbitmq.channel'], $name, $parameters ?: array()));
}
foreach ($config['queues'] as $name => $parameters) {
$manager->addQueue(Queue::configure($pimple['rabbitmq.channel'], $name, $parameters ?: array()));
}
foreach ($config['bindings'] as $parameters) {
if (!isset($parameters['exchange']) || !isset($parameters['queue'])) {
throw new \InvalidArgumentException("Every binding should have 'exchange' and 'queue' parameters");
}
$manager->bind($parameters['exchange'], $parameters['queue']);
}
return $manager;
};
}
