Examples with WebSocketHandshaker io.reactivex.netty.protocol.http.ws.server.WebSocketHandshaker used on opensource projects

Example 1 with WebSocketHandshaker

use of io.reactivex.netty.protocol.http.ws.server.WebSocketHandshaker in project spring-framework by spring-projects.

the class RxNettyRequestUpgradeStrategy method upgrade.

@Override
public Mono<Void> upgrade(ServerWebExchange exchange, WebSocketHandler handler, Optional<String> subProtocol) {
    RxNettyServerHttpResponse response = (RxNettyServerHttpResponse) exchange.getResponse();
    HttpServerResponse<?> rxNettyResponse = response.getRxNettyResponse();
    HandshakeInfo info = getHandshakeInfo(exchange, subProtocol);
    NettyDataBufferFactory factory = (NettyDataBufferFactory) response.bufferFactory();
    WebSocketHandshaker handshaker = rxNettyResponse.acceptWebSocketUpgrade(conn -> {
        RxNettyWebSocketSession session = new RxNettyWebSocketSession(conn, info, factory);
        String name = HttpHandlerNames.WsServerDecoder.getName();
        session.aggregateFrames(rxNettyResponse.unsafeNettyChannel(), name);
        return RxReactiveStreams.toObservable(handler.handle(session));
    });
    if (subProtocol.isPresent()) {
        handshaker = handshaker.subprotocol(subProtocol.get());
    } else {
        // TODO: https://github.com/reactor/reactor-netty/issues/20
        handshaker = handshaker.subprotocol(new String[0]);
    }
    return Mono.from(RxReactiveStreams.toPublisher(handshaker));
}