/**
* Basic method for background job to star listening.
*
* This method hook to driver wait() method and start listening events.
* Method is blocking, so when you call it all processing will stop.
* WARNING! Don't use it on web server calls. Run it only with cli.
*
* @return void
*/
public function handle()
{
try {
$this->driver->wait(function (MessageInterface $message) {
$this->log(LogLevel::INFO, "Start handle message #{$message->getId()} ({$message->getType()})", $this->messageLoggerContext($message));
$result = $this->dispatch($message);
if ($this->restart && $this->restart->shouldRestart($this->startTime)) {
throw new RestartException('Restart');
}
return $result;
});
} catch (RestartException $e) {
$this->log(LogLevel::NOTICE, 'Existing hermes dispatcher - restart');
} catch (Exception $exception) {
Debugger::log($exception, Debugger::EXCEPTION);
}
}
/**
* {@inheritdoc}
*/
public function emit(MessageInterface $message)
{
$this->driver->send($message);
$this->log(LogLevel::INFO, "Dispatcher send message #{$message->getId()} to driver " . get_class($this->driver), $this->messageLoggerContext($message));
return $this;
}