RSocket PHP

RSocket PHP SDK based on ReactPHP and RxPHP.

Requirements

• PHP 7.4+

Examples

RSocket Client

Scheduler::setDefaultFactory(function () {
    return new Scheduler\EventLoopScheduler(Loop::get());
});

$rsocketPromise = RSocketConnector::create()->connect("tcp://127.0.0.1:42252");

$rsocketPromise->then(function (RSocket $rsocket) {
    $observablePayload = $rsocket->requestResponse(Payload::fromText("text/plain", "Ping"));
    $observablePayload->subscribe(
        function (Payload $x) {
            echo 'Result: ' . $x->getDataUtf8();
        }
    );
});

RSocket Server

Scheduler::setDefaultFactory(function () {
    return new Scheduler\EventLoopScheduler(Loop::get());
});

$listenUri = "tcp://127.0.0.1:42252";
$socketAcceptor = CallableSocketAcceptor::handle(function ($setupPayload, $sendingRSocket) {
    return AbstractRSocket::requestResponseHandler(function ($payload) {
        return Observable::of(Payload::fromText("metadata", "PONG"));
    });
});
$server = RSocketServer::create($socketAcceptor)->bind($listenUri);
print("RSocket Server started on ${listenUri}");

RSocket Service stub and routing

Please check https://github.com/rsocket/rsocket-php/tree/master/tests/route

RSocket

• Operations
  • REQUEST_FNF
  • REQUEST_RESPONSE
  • REQUEST_STREAM
  • REQUEST_CHANNEL
  • METADATA_PUSH
• More Operations
  • Error
  • Cancel
  • Keepalive
• QoS
  • RequestN
  • Lease
• Transport
  • TCP
  • Websocket
• High Level APIs
  • Client
  • Server
• Misc
  • RxPHP

References

• RSocket: https://rsocket.io
• ReactPHP: https://github.com/reactphp/reactphp
• ReactPHP Projects: https://github.com/reactphp/reactphp/wiki/Users
• RxPHP: https://github.com/ReactiveX/RxPHP
• New .phpstorm.meta.php features: https://blog.jetbrains.com/phpstorm/2019/02/new-phpstorm-meta-php-features/
• PHP Reactive Programming: https://www.packtpub.com/web-development/php-reactive-programming
• Ratchet: Asynchronous WebSocket server https://github.com/ratchetphp/Ratchet
• Pawl: asynchronous WebSocket client https://github.com/ratchetphp/Pawl
• PHP 8: Attributes: https://stitcher.io/blog/attributes-in-php-8