/**
* Create a Manager instance using config
*
* @param $path
* @return static
* @throws \Exception
*/
public static function factory($path)
{
$pools = array();
try {
if (file_exists($path)) {
$config = Config::load($path);
foreach ($config->get('workers', array()) as $worker) {
$count = array_key_exists('count', $worker) ? $worker['count'] : null;
$options = array_key_exists('options', $worker) ? $worker['options'] : array();
$pool = new Pool($count);
$pool->add(new Worker(new Process(new Command($worker['path'], $options))));
$pools[] = $pool;
}
}
} catch (\Exception $e) {
throw $e;
}
$instance = new static($pools);
return $instance;
}
public function testPoolImmutableWorkerAdd()
{
$pool = new Pool(2);
$pool->setOutput(new NullOutput());
$command1 = new Command('echo foo');
$process1 = new Process($command1);
$worker1 = new Worker($process1);
// Nullify the output
$process1->setOutput(new NullOutput());
$worker1->setOutput(new NullOutput());
$command2 = new Command('echo bar');
$process2 = new Process($command2);
$worker2 = new Worker($process2);
// Nullify the output
$process2->setOutput(new NullOutput());
$worker2->setOutput(new NullOutput());
$this->setExpectedException('\\Exception');
// Set / Add worker1
$pool->add($worker1);
// Invalid worker instance
$pool->add($worker2);
}
