/**
* Signal handler for SIGPIPE, in the event the Redis connection has gone away.
* Attempts to reconnect to Redis, or raises an Exception.
*/
public function sigWakeUp()
{
$this->log('SIGPIPE received; attempting to wake up', Logger::DEBUG);
$this->redis->establishConnection();
Event::fire(Event::WORKER_WAKEUP, $this);
}
