/**
* @param int $type
*/
private function signalHandler($type)
{
if (in_array($type, [SIGHUP, SIGTERM, SIGINT])) {
$this->isRunning = false;
} else {
if ($type === SIGCHLD) {
$childrenExited = $this->processManager->processChildExited();
foreach ($childrenExited as $pid => $returnCode) {
if ($returnCode !== 0) {
$this->handleWorkerError();
$this->onWorkerFinished($pid, true);
} else {
$this->onWorkerFinished($pid, false);
}
if ($this->isRunning) {
$this->onWorkerAvailable();
}
}
} else {
$this->logger->info(sprintf('Unknown signal %d', $type));
}
}
}
