/** * Executes the current command. * * @param InputInterface $input An InputInterface instance * @param OutputInterface $output An OutputInterface instance * * @return integer 0 if everything went fine, or an error code * * @throws \InvalidArgumentException When the number of messages to consume is less than 0 * @throws \BadFunctionCallException When the pcntl is not installed and option -s is true */ protected function execute(InputInterface $input, OutputInterface $output) { if (defined('AMQP_DEBUG') === false) { define('AMQP_DEBUG', (bool) $input->getOption('debug')); } $this->amount = $input->getOption('messages'); if (0 > $this->amount) { throw new \InvalidArgumentException("The -m option should be null or greater than 0"); } $this->consumer = $this->getConsumerInstance($input); if (!is_null($input->getOption('memory-limit')) && ctype_digit((string) $input->getOption('memory-limit')) && $input->getOption('memory-limit') > 0) { $this->consumer->setMemoryLimit($input->getOption('memory-limit')); } $this->consumer->setRoutingKey($input->getOption('route')); $this->consumer->consume($this->amount); }
public function consume($msgAmount) { try { parent::consume($msgAmount); $this->consumeRetryCount = 0; } catch (\Exception $e) { $this->consumeRetryCount++; if ($this->consumeRetryCount < 10) { parent::consume($msgAmount); return; } throw $e; } }
/** * Overridden to add support for timeout * @param int $msgAmount * @param int $timeout */ public function consume($msgAmount, $timeout = 0) { if ($timeout > 0) { // save initial time $loopBegin = time(); $remaining = $timeout; // reimplement parent::consume() to inject the timeout $this->target = $msgAmount; $this->setupConsumer(); while (count($this->getChannel()->callbacks)) { // avoid waiting more than timeout seconds for message reception $this->setIdleTimeout($remaining); $this->maybeStopConsumer(); try { $this->getChannel()->wait(null, true, $this->getIdleTimeout()); } catch (AMQPTimeoutException $e) { return; } $remaining = $loopBegin + $timeout - time(); if ($remaining <= 0) { $this->forceStopConsumer(); } } } else { $this->loopBegin = null; parent::consume($msgAmount); } }