/**
* @dataProvider provideMessages
* @test
*/
public function messagesGoThroughThePipeUnchanged($topic, $data)
{
$this->assertFalse($this->queue->dequeue());
$message = $this->queue->enqueue($topic, $data);
$dequeued = $this->queue->dequeue();
$this->assertInstanceOf('Pekkis\\Queue\\Message', $dequeued);
$this->assertEquals($message->getTopic(), $dequeued->getTopic());
$this->assertEquals($message->getData(), $dequeued->getData());
$this->queue->ack($dequeued);
$this->assertFalse($this->queue->dequeue());
}
/**
* @param callable $errorCallback
* @return bool
* @throws RuntimeException
*/
public function process(Closure $errorCallback = null)
{
if (!$errorCallback) {
$errorCallback = function () {
};
}
try {
$message = $this->queue->dequeue();
} catch (RuntimeException $e) {
$errorCallback($this, $e);
return false;
}
if (!$message) {
$this->eventDispatcher->dispatch(Events::QUEUE_EMPTY);
return false;
}
$this->eventDispatcher->dispatch(Events::MESSAGE_RECEIVE, new MessageEvent($message));
$result = $this->handleMessage($message);
if (!$result) {
$this->eventDispatcher->dispatch(Events::MESSAGE_NOT_HANDLABLE, new MessageEvent($message));
throw new RuntimeException(sprintf("No handler will handle a message of topic '%s'", $message->getTopic()));
}
if ($result->isSuccess()) {
$this->queue->ack($message);
}
return true;
}
/**
* @test
*/
public function ackDelegates()
{
$message = Message::create('test-message', array('aybabtu' => 'lussentus'));
$this->adapter->expects($this->once())->method('ack')->will($this->returnValue('luslus'));
$this->assertSame('luslus', $this->queue->ack($message));
}
<?php
namespace Pekkis\Queue\Example;
use Pekkis\Queue\Adapter\IronMQAdapter;
use Pekkis\Queue\Message;
use Pekkis\Queue\Queue;
require_once is_file(__DIR__ . '/bootstrap.php') ? __DIR__ . '/bootstrap.php' : __DIR__ . '/bootstrap.dist.php';
// Create a new IronMQ backed queue
$queue = new Queue(new IronMQAdapter(IRONMQ_TOKEN, IRONMQ_PROJECT_ID, 'pekkis-queue-example'));
// Queues can be emptied.
$queue->purge();
// A message consists of a topic and data. A message instance with an UUID you can use is returned.
$message = $queue->enqueue('pekkis.queue.example', array('some' => 'random data'));
// Dequeue and process a single message
$received = $queue->dequeue();
$data = $received->getData();
var_dump($data);
// Acknowledge the message (you're done with it)
$queue->ack($received);
