Publish a message to the exchange represented by the AMQPExchange object.
| public publish ( string $message, string $routing_key = null, integer $flags = AMQP_NOPARAM, array $attributes = [] ) : boolean | ||
| $message | string | The message to publish. |
| $routing_key | string | The optional routing key to which to publish to. |
| $flags | integer | One or more of AMQP_MANDATORY and AMQP_IMMEDIATE. |
| $attributes | array | One of content_type, content_encoding, message_id, user_id, app_id, delivery_mode, priority, timestamp, expiration, type or reply_to, headers. |
| return | boolean | TRUE on success or FALSE on failure. |
public function call($value)
{
$this->response = NULL;
$this->corrId = uniqid();
try {
//Declare an nonymous channel
$this->queue = new AMQPQueue($this->channel);
$this->queue->setFlags(AMQP_EXCLUSIVE);
$this->queue->declareQueue();
$this->callbackQueueName = $this->queue->getName();
//Set Publish Attributes
$attributes = ['correlation_id' => $this->corrId, 'reply_to' => $this->callbackQueueName];
$this->exchange->publish($value, $this->rpcQueue, AMQP_NOPARAM, $attributes);
$callback = function (AMQPEnvelope $message, AMQPQueue $q) {
if ($message->getCorrelationId() == $this->corrId) {
//echo sprintf("CorrelationID: %s",$message->getCorrelationId()), PHP_EOL;
//echo sprintf("Response: %s",$message->getBody()), PHP_EOL;
$this->response = $message->getBody();
$q->nack($message->getDeliveryTag());
return false;
}
};
$this->queue->consume($callback);
//Return RPC Results
return $this->response;
} catch (AMQPQueueException $ex) {
print_r($ex);
} catch (Exception $ex) {
print_r($ex);
}
}
/**
* @param Request $rpcRequest
*
* @return Response|null
*/
protected function sendRequest(Request $rpcRequest)
{
$message = $this->serializer->serialize($rpcRequest, $this->protocol, ['encoding' => $this->encoding]);
$routingKey = $this->routingKey;
$flags = $this->flags;
$attributes = ['content_type' => 'application/' . $this->encoding, 'rpc_type' => $this->protocol];
$this->exchange->publish($message, $routingKey, $flags, $attributes);
}
public function Run()
{
// Declare a new exchange
$ex = new AMQPExchange($this->cnn);
$ex->declare('game', AMQP_EX_TYPE_TOPIC);
// Create a new queue
$q1 = new AMQPQueue($this->cnn);
$q1->declare('queue1');
$q1->purge('queue1');
$q2 = new AMQPQueue($this->cnn);
$q2->declare('queue2');
$q1->purge('queue2');
$q3 = new AMQPQueue($this->cnn);
$q3->declare('queue3');
$q3->purge('queue3');
$options = array('min' => 0, 'max' => 10, 'ack' => true);
// Bind it on the exchange to routing.key
$ex->bind('queue1', 'game1.#');
$ex->bind('queue2', 'game1.#');
$ex->bind('queue3', 'game1.#');
$ex->bind('queue3', 'queue3.#');
$msgbody1 = 'hello';
// Publish a message to the exchange with a routing key
$result = $ex->publish($msgbody1, 'game1.msg');
$this->AssertEquals($result, TRUE, 'publish message failed');
$msgbody2 = 'world';
// Publish a message to the exchange with a routing key
$result = $ex->publish($msgbody2, 'game1.msg');
$this->AssertEquals($result, TRUE, 'publish message failed');
$msgbody3 = 'hello player3';
// Publish a message to the exchange with a routing key
$result = $ex->publish($msgbody3, 'queue3.command');
$this->AssertEquals($result, TRUE, 'publish message failed');
// Read from the queue
$msg = $q1->consume($options);
$this->AddMessage(var_export($msg, true));
$this->AssertEquals(count($msg), 2);
$this->AssertEquals($msg[0]['message_body'], $msgbody1, 'message not equal');
$this->AssertEquals($msg[1]['message_body'], $msgbody2, 'message not equal');
// Read from the queue
$msg = $q2->consume($options);
$this->AssertEquals(count($msg), 2);
$this->AssertEquals($msg[0]['message_body'], $msgbody1, 'message not equal');
$this->AssertEquals($msg[1]['message_body'], $msgbody2, 'message not equal');
// Read from the queue
$msg = $q3->consume($options);
$this->AddMessage(var_export($msg, true));
$this->AssertEquals(count($msg), 3);
$this->AssertEquals($msg[0]['message_body'], $msgbody1, 'message not equal');
$this->AssertEquals($msg[1]['message_body'], $msgbody2, 'message not equal');
$this->AssertEquals($msg[2]['message_body'], $msgbody3, 'message not equal');
$msg = $q3->consume($options);
$this->AssertEquals(count($msg), 0);
}
/**
* {@inheritdoc}
*/
public function publish($message, $routingKey = '', array $properties = array())
{
if (!isset($properties['timestamp'])) {
$properties['timestamp'] = microtime(true);
}
// make messages durable by default
if (!isset($properties['delivery_mode'])) {
$properties['delivery_mode'] = 2;
}
$response = $this->exchange->publish($message, $routingKey, AMQP_NOPARAM, $properties);
return $response;
}
/**
* Enqueues given $message
*
* @throws FailedEnqueueException
*/
public function enqueue(Message $message, $timeout = 0, callable $onTimeout = null)
{
if ($message instanceof Delayable) {
if ($message->delayedUntil() < new \DateTime('now')) {
throw new \OutOfBoundsException('Cannot enqueue messages in the past');
// do something
}
}
$body = $message->getBody();
$route = $message->getRoutingKey();
$props = $message->getHeaders();
return $this->exchange->publish($body, $route, $flags, $props);
}
public function Run()
{
// Declare a new exchange
$ex = new AMQPExchange($this->cnn);
$ex->declare('game', AMQP_EX_TYPE_HEADER);
// Create a new queue
$q1 = new AMQPQueue($this->cnn);
$q1->declare('queue1');
$q1->purge('queue1');
$q2 = new AMQPQueue($this->cnn);
$q2->declare('queue2');
$q1->purge('queue2');
$q3 = new AMQPQueue($this->cnn);
$q3->declare('queue3');
$q3->purge('queue3');
$options = array('min' => 0, 'max' => 10, 'ack' => true);
// Bind it on the exchange to routing.key
$ex->bind('queue1', 'broadcast=1,target=1,x-match=any');
$ex->bind('queue2', 'broadcast=1,target=2,x-match=any');
$ex->bind('queue3', 'broadcast=1,target=3,x-match=any');
$msgbody1 = 'hello';
// Publish a message to the exchange with a routing key
$result = $ex->publish($msgbody1, NULL, AMQP_IMMEDIATE, array('headers' => array('broadcast' => 1)));
$this->AssertEquals($result, TRUE, 'publish message failed');
$msgbody2 = 'world';
// Publish a message to the exchange with a routing key
$result = $ex->publish($msgbody2, NULL, AMQP_IMMEDIATE, array('headers' => array('broadcast' => 1)));
$this->AssertEquals($result, TRUE, 'publish message failed');
$msgbody3 = 'queue3';
// Publish a message to the exchange with a routing key
$result = $ex->publish($msgbody1, NULL, AMQP_IMMEDIATE, array('headers' => array('target' => 3)));
$this->AssertEquals($result, TRUE, 'publish message failed');
// Read from the queue
$msg = $q1->consume($options);
$this->AddMessage(var_export($msg, true));
$this->AssertEquals(count($msg), 2);
//$this->AssertEquals($msg[0]['message_body'], $msgbody1, 'message not equal');
//$this->AssertEquals($msg[1]['message_body'], $msgbody2, 'message not equal');
// Read from the queue
$msg = $q2->consume($options);
$this->AssertEquals(count($msg), 2);
//$this->AssertEquals($msg[0]['message_body'], $msgbody1, 'message not equal');
//$this->AssertEquals($msg[1]['message_body'], $msgbody2, 'message not equal');
// Read from the queue
$msg = $q3->consume($options);
$this->AssertEquals(count($msg), 3);
//$this->AssertEquals($msg[0]['message_body'], $msgbody1, 'message not equal');
//$this->AssertEquals($msg[1]['message_body'], $msgbody2, 'message not equal');
//$this->AssertEquals($msg[2]['message_body'], $msgbody3, 'message not equal');
}
/**
* Publish a message to an exchange.
*
* Publish a message to the exchange represented by the AMQPExchange object.
*
* @param string $message The message to publish.
* @param string $routingKey The optional routing key to which to publish to.
* @param integer $flags One or more of AMQP_MANDATORY and AMQP_IMMEDIATE.
* @param array $attributes One of content_type, content_encoding,
* message_id, user_id, app_id, delivery_mode,
* priority, timestamp, expiration, type
* or reply_to, headers.
*
* @throws \AMQPExchangeException On failure.
* @throws \AMQPChannelException If the channel is not open.
* @throws \AMQPConnectionException If the connection to the broker was lost.
*/
public function publish($message, $routingKey = null, $flags = AMQP_NOPARAM, array $attributes = [])
{
if (!$this->exchangeDeclared) {
$this->exchangeDeclare();
}
$this->exchange->publish($message, $routingKey, $flags, $attributes);
}
/**
* 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();
}
}
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));
}
/**
* 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 $e) {
return false;
}
return true;
}
public function send($msg)
{
$ex = new \AMQPExchange($this->amqpChannel);
$ex->setName($this->name);
$ex->publish($msg);
return $this;
}
/**
* 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;
}
/**
* @param mixed $message
* @param string $routingKey
* @param int $flags
* @param array $attributes
*
* @return bool
*/
public function publish($message, $routingKey = null, $flags = Client::NOPARAM, array $attributes = [])
{
try {
return $this->rawExchange->publish($this->encodeStrategy->encode($message), $routingKey, $flags, $attributes);
} catch (\Exception $e) {
ClientHelper::throwRightException($e);
}
}
/**
* @param string $data
* @param array $context
*/
protected function doPush($data, array $context)
{
$config = $this->getConfig();
if (false === $this->connected) {
if (!extension_loaded('amqp')) {
throw new \RuntimeException(sprintf('%s pusher require %s php extension', get_class($this), 'amqp'));
}
$this->connection = new \AMQPConnection($config);
$this->connection->connect();
list(, $this->exchange) = Utils::setupConnection($this->connection, $config);
$this->setConnected();
}
$resolver = new OptionsResolver();
$resolver->setDefaults(['routing_key' => null, 'publish_flags' => AMQP_NOPARAM, 'attributes' => array()]);
$context = $resolver->resolve($context);
$this->exchange->publish($data, $context['routing_key'], $context['publish_flags'], $context['attributes']);
}
/**
* 广播形式写入队列
*
* @Author tianyunzi
* @DateTime 2015-08-19T18:44:42+0800
*/
public function setBroadcast($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;
}
/**
* 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());
}
/**
* (non-PHPdoc)
* @see ContentEngine\Request.QueueInterface::push()
*/
public function push(ItemCollection $collection)
{
if (!isset($this->exchange)) {
throw new \Exception('No AMQP exchange set.');
}
$serial = $this->serialiser->serialise($collection);
$this->exchange->publish($serial, $this->routingKey);
return true;
}
public static function resend($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());
}
}
protected function publishToExchange(Message $message, \AMQPExchange $exchange)
{
$attributes = (array) $message->getAttributes();
$attributes['correlation_id'] = $this->correlationId;
$isPublished = $exchange->publish($message->getMessage(), $this->routingKey, $message->getFlags(), $attributes);
if (!$isPublished) {
throw FailedToPublishException::fromMessage($message);
}
return $isPublished;
}
/**
* Add message to queue
*
* @param MessageInterface $message
*
* @return bool
*
* @throws \RuntimeException
*/
public function addMessage(MessageInterface $message)
{
if (null === $this->routingKey) {
throw new \RuntimeException('Can\'t send message. Publish routing key is undefined.');
}
if (null === $this->exchange) {
throw new \RuntimeException('Can\'t send message. Exchange not found.');
}
return $this->exchange->publish(serialize($message), $this->routingKey, $this->publishFlag, $this->publishOptions);
}
/**
* Publish a message to an exchange.
*
* Publish a message to the exchange represented by the AMQPExchange object.
*
* @param string $message The message to publish.
* @param string $routing_key The optional routing key to which to
* publish to.
* @param int $flags One or more of AMQP_MANDATORY and
* AMQP_IMMEDIATE.
* @param array $attributes One of content_type, content_encoding,
* message_id, user_id, app_id, delivery_mode,
* priority, timestamp, expiration, type
* or reply_to, headers.
*
* @throws AMQPExchangeException On failure.
* @throws AMQPChannelException If the channel is not open.
* @throws AMQPConnectionException If the connection to the broker was lost.
*
* @return bool TRUE on success or FALSE on failure.
*/
public function publish($message, $routing_key = null, $flags = AMQP_NOPARAM, array $attributes = array())
{
if (is_null($routing_key)) {
$publishRoutingKey = $this->getPublishRoutingKey();
if ($publishRoutingKey !== '') {
$routing_key = $publishRoutingKey;
}
}
return parent::publish($message, $routing_key, $flags, $attributes);
}
/**
* Responds to an rpc call. The response is broadcasted on the default exchange of the incoming queue, in order to
* avoid publishing on the wrong exchange and never receiving the answer
*
* @param AMQPEnvelope $message The message to be processed
* @param bool $response The response that was retrieved from the processor
*
* @throws Exception If the response cannot be republished
*/
protected function publishResponse(AMQPEnvelope $message, $response = false)
{
// get the queue's channel
$channel = $this->queue->getChannel();
$exchange = new \AMQPExchange($channel);
// publish on exchange the response message
$result = $exchange->publish($response, $message->getReplyTo());
if ($result === false) {
throw new Exception('Cannot publish response on reply queue!');
}
}
/**
* We deliver PERSISTENT messages.
*
* @param AbstractMessage $message
*/
public function messagePublish(Message\Message $message, $routingKey)
{
$metadata = array();
$data = serialize($message);
$metadata['timestamp'] = time();
$metadata['delivery_mode'] = self::DELIVERY_MODE_PERSISTENT;
$metadata['message_id'] = md5(microtime() . $data);
$metadata['content_type'] = 'application/php';
$metadata['content_encoding'] = 'utf8';
parent::publish($data, $routingKey, AMQP_MANDATORY, $metadata);
}
/**
* @inheritdoc
*/
public function publish($message, $routingKey = null, $flags = null, array $attributes = [])
{
try {
return $this->delegate->publish($message, $routingKey, self::convertToDelegateFlags($flags), $attributes);
} catch (\AMQPExchangeException $e) {
throw new ExchangeException($e->getMessage(), $e->getCode(), $e);
} catch (\AMQPChannelException $e) {
throw new ChannelException($e->getMessage(), $e->getCode(), $e);
} catch (\AMQPConnectionException $e) {
throw new ConnectionException($e->getMessage(), $e->getCode(), $e);
}
}
/**
* Sends a message to the specified exchange.
* ATM, exchange must already exists on the broker.
*
* @param string $msg
* @param string $exchangeName
* @param string $routingKey
* @param boolean $mandatory
* @param boolean $immediate
* @param array $attributes
* @return boolean
* @see http://www.php.net/manual/en/amqpexchange.publish.php
*/
public function send($msg, $exchangeName = '', $routingKey = '', $mandatory = false, $immediate = false, array $attributes = array())
{
$exchange = new AMQPExchange($this->_channel);
$exchange->setName($exchangeName);
$flags = AMQP_NOPARAM;
if ($mandatory) {
$flags |= AMQP_MANDATORY;
}
if ($immediate) {
$flags |= AMQP_IMMEDIATE;
}
return $exchange->publish((string) $msg, (string) $routingKey, $flags, $attributes);
}
public function pushMessage($queueName, array $message)
{
try {
$queue = new AMQPQueue($this->channel);
$queue->setName($queueName);
$queue->setFlags(AMQP_DURABLE);
$queue->declareQueue();
} catch (Exception $ex) {
$this->standart_ctrl->error('500', 'AMQ channel unreachable');
}
$message = json_encode($message);
$exchange = new AMQPExchange($this->channel);
$exchange->publish($message, $queueName);
}
/**
* {@inheritdoc}
*/
public function publish($message, $routingKey = '', array $properties = array())
{
$this->replyQueue = $this->declareAnonQueue();
// retrieve the queue name
$queueName = $this->replyQueue->getName();
$properties['reply_to'] = $queueName;
if (!isset($properties['timestamp'])) {
$properties['timestamp'] = microtime(true);
}
$response = $this->exchange->publish($message, $routingKey, AMQP_NOPARAM, $properties);
if ($response == false) {
throw new Exception('Message not published!');
}
// loop
if (isset($this->configuration['timeout'])) {
$this->startTime = time();
}
$this->waitingForAnswer = true;
$message = $this->getMessage($this->replyQueue);
if ($message instanceof AMQPEnvelope) {
$this->notify($message);
}
}
public function delete()
{
if ($this->is_loaded == false) {
return false;
}
try {
$msg = $this->build_delete();
$con = MPF_AMQP_Factory::get_instance()->get_connection();
$ex = new AMQPExchange($con, self::get_exchange());
$ex->publish($msg, self::get_routing());
} catch (Exception $e) {
MPF::get_instance()->get_debugger()->debug('AMPQ: Can not be published - ' . $e->getMessage());
}
return true;
}
/**
* @param \AMQPEnvelope $envelope
* @param \AMQPQueue $queue
* @param string $m
*/
public function publish($envelope, $queue, $m)
{
if ($m instanceof AmqpResp) {
$m = Json::encode($m->getData());
} elseif (is_object($m) || is_array($m)) {
$m = Json::encode($m);
}
$chanel = $this->getChanel();
// Точка доступа
// Точка обмена
$exchange = new \AMQPExchange($chanel);
$exchange->setFlags(AMQP_AUTODELETE | AMQP_DURABLE);
$attributes = array('correlation_id' => $envelope->getCorrelationId());
$routingKey = $envelope->getReplyTo();
if ($exchange->publish($m, $routingKey, AMQP_NOPARAM, $attributes)) {
$queue->ack($envelope->getDeliveryTag());
}
}
