protected function execute(InputInterface $input, OutputInterface $output)
{
$output = new SymfonyStyle($input, $output);
$workerCount = $input->getOption('count');
$queues = $this->createQueues($input->getArgument('queues'));
$output->write($queues);
// This method of worker setup requires an array of queues
if (!is_array($queues)) {
throw new \Exception("Queues not initialized correctly");
}
$workers = array();
for ($i = 0; $i < $workerCount; ++$i) {
$worker = $this->workerFactory->createWorker();
$workerProcess = $this->workerFactory->createWorkerProcess($worker);
foreach ($queues as $queue) {
$worker->addQueue($queue);
}
$workers[] = $workerProcess;
}
$this->foreman->pruneDeadWorkers();
$this->foreman->work($workers, $input->getOption('wait'));
echo sprintf('%d workers attached to the %s queues successfully started.', count($workers), implode($queues, ','));
// echo sprintf(
// 'Workers (%s)',
// implode(', ', $workers)
// );
}
public function testForkToWork()
{
$me = getmypid();
$workerRegistry = $this->getMock('Resque\\Component\\Worker\\Registry\\WorkerRegistryInterface');
$jobInstanceFactory = $this->getMock('Resque\\Component\\Job\\Factory\\JobInstanceFactoryInterface');
$eventDispatcher = $this->getMock('Resque\\Component\\Core\\Event\\EventDispatcherInterface');
// @todo move away from mocking.
$foreman = new Foreman($workerRegistry, $eventDispatcher, new StandardSystem());
$mockWorker = $this->getMock('Resque\\Component\\Worker\\Worker', array('work'), array($jobInstanceFactory, $eventDispatcher));
$mockWorker->expects($this->any())->method('work')->will($this->returnValue(null));
$workers = array(clone $mockWorker, clone $mockWorker, clone $mockWorker);
$foreman->work($workers, true);
// Check the workers hold different PIDs
foreach ($workers as $worker) {
$this->assertNotEquals(0, $worker->getProcess()->getPid());
$this->assertNotEquals($me, $worker->getProcess()->getPid());
}
}
public function work()
{
$this->foreman->pruneDeadWorkers();
$this->foreman->work($this->workers);
echo sprintf('%d workers attached to the %s queues successfully started.' . PHP_EOL, count($this->workers), $this->queueDescription());
echo sprintf('Workers (%s)' . PHP_EOL, implode(', ', $this->workers));
// $this->foreman->wait($this->workers); @todo this is not intended, work out why this is needed.
}