/**
* consume.
*
* @param array $options Parameters sent to the processor
*/
public function consume(array $options = array())
{
if (null !== $this->logger) {
$this->logger->debug(sprintf('Start consuming queue %s.', $this->messageProvider->getQueueName()));
}
$this->optionsResolver->setDefaults(array('poll_interval' => 50000));
if ($this->processor instanceof ConfigurableInterface) {
$this->processor->setDefaultOptions($this->optionsResolver);
}
$options = $this->optionsResolver->resolve($options);
if ($this->processor instanceof InitializableInterface) {
$this->processor->initialize($options);
}
while (true) {
while (null !== ($message = $this->messageProvider->get())) {
if (false === $this->processor->process($message, $options)) {
break 2;
}
}
if ($this->processor instanceof SleepyInterface) {
if (false === $this->processor->sleep($options)) {
break;
}
}
usleep($options['poll_interval']);
}
if ($this->processor instanceof TerminableInterface) {
$this->processor->terminate($options);
}
}
