/**
* {@inheritdoc}
*/
public function collect()
{
$queue = $this->rabbitMqClient->getQueue($this->vhost, $this->queueName);
$metrics = [new Metric('pending', $queue['messages_ready']), new Metric('running', $queue['messages_unacknowledged'])];
if (array_key_exists('message_stats', $queue)) {
$metrics[] = new Metric('publish_rate', $queue['message_stats']['publish_details']['rate']);
$metrics[] = new Metric('deliver_rate', $queue['message_stats']['deliver_get_details']['rate']);
}
return $metrics;
}
function it_collects_the_rates_from_stats_if_available(RabbitMqHttpClient $client)
{
$client->getQueue('vhost', 'queue')->willReturn(['messages_ready' => 1, 'messages_unacknowledged' => 10, 'message_stats' => ['publish_details' => ['rate' => 0.12], 'deliver_get_details' => ['rate' => 12.34]]]);
$this->collect()->shouldBeLike([new Metric('pending', 1), new Metric('running', 10), new Metric('publish_rate', 0.12), new Metric('deliver_rate', 12.34)]);
}