/**
* @param SharedWorkerImplementationInterface $workerImpl
* @param string $socketAddress
*
* @throws Exception\BindOrListenException
* @throws Exception\RuntimeException
*/
public static function runSharedWorker(SharedWorkerImplementationInterface $workerImpl, $socketAddress)
{
$server = self::startListening($socketAddress);
try {
$loop = self::getLoop();
$loop->addReadStream($server, function () use($loop, $server, $workerImpl) {
$socket = stream_socket_accept($server);
$peerName = stream_socket_get_name($socket, true);
$connection = Source::fromStream($socket, true, null, false);
$channel = self::getChannelFactory()->createChannel(new BufferedSource($connection), $connection);
Selectable::registerRead($loop, $channel, function () use($loop, $channel, $peerName, $workerImpl) {
try {
$message = $channel->receiveMessage();
} catch (IOException\UnderflowException $e) {
Selectable::unregisterRead($loop, $channel);
$workerImpl->onDisconnect($channel);
return;
}
if (AdminEncoding::isStopMessage($message, self::$adminCookie, $privileged)) {
if ($privileged) {
$lock = Lock::acquire();
self::stopListening();
$workerImpl->onStop();
$lock->release();
}
} elseif (AdminEncoding::isQueryMessage($message, self::$adminCookie, $privileged)) {
$result = $workerImpl->onQuery($privileged);
if (!$result instanceof WorkerStatus) {
$result = new WorkerStatus($result);
}
AdminEncoding::sendStatusMessage($channel, $result);
} else {
$workerImpl->onMessage($message, $channel, $peerName);
}
});
$workerImpl->onConnect($channel, $peerName);
});
$workerImpl->setLoop($loop);
$workerImpl->initialize();
$loop->run();
$workerImpl->terminate();
} finally {
self::stopListening();
}
}
