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

Example 1 with HttpServerResponse

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

the class RxNettyHttpHandlerAdapter method handle.

@Override
public Observable<Void> handle(HttpServerRequest<ByteBuf> nativeRequest, HttpServerResponse<ByteBuf> nativeResponse) {
    Channel channel = nativeResponse.unsafeNettyChannel();
    NettyDataBufferFactory bufferFactory = new NettyDataBufferFactory(channel.alloc());
    InetSocketAddress remoteAddress = (InetSocketAddress) channel.remoteAddress();
    RxNettyServerHttpRequest request = new RxNettyServerHttpRequest(nativeRequest, bufferFactory, remoteAddress);
    RxNettyServerHttpResponse response = new RxNettyServerHttpResponse(nativeResponse, bufferFactory);
    Publisher<Void> result = this.httpHandler.handle(request, response).otherwise(ex -> {
        logger.error("Could not complete request", ex);
        nativeResponse.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
        return Mono.empty();
    }).doOnSuccess(aVoid -> logger.debug("Successfully completed request"));
    return RxReactiveStreams.toObservable(result);
}

Example 2 with HttpServerResponse

use of io.reactivex.netty.protocol.http.server.HttpServerResponse in project WSPerfLab by Netflix-Skunkworks.

the class TestRouteBasic method handle.

public Observable<Void> handle(HttpServerRequest<ByteBuf> request, HttpServerResponse<ByteBuf> response) {
    long startTime = System.currentTimeMillis();
    List<String> _id = request.getQueryParameters().get("id");
    if (_id == null || _id.size() != 1) {
        return writeError(request, response, "Please provide a numerical 'id' value. It can be a random number (uuid).");
    }
    long id = Long.parseLong(String.valueOf(_id.get(0)));
    Observable<List<BackendResponse>> acd = getDataFromBackend("/mock.json?numItems=2&itemSize=50&delay=50&id=" + id).doOnError(Throwable::printStackTrace).<// Eclipse 20140224-0627 can't infer without this type hint even though the Java 8 compiler can
    List<BackendResponse>>flatMap(responseA -> {
        Observable<BackendResponse> responseC = getDataFromBackend("/mock.json?numItems=1&itemSize=5000&delay=80&id=" + responseA.getResponseKey());
        Observable<BackendResponse> responseD = getDataFromBackend("/mock.json?numItems=1&itemSize=1000&delay=1&id=" + responseA.getResponseKey());
        return Observable.zip(Observable.just(responseA), responseC, responseD, Arrays::asList);
    }).doOnError(Throwable::printStackTrace);
    Observable<List<BackendResponse>> be = getDataFromBackend("/mock.json?numItems=25&itemSize=30&delay=150&id=" + id).<// Eclipse 20140224-0627 can't infer without this type hint even though the Java 8 compiler can
    List<BackendResponse>>flatMap(responseB -> {
        Observable<BackendResponse> responseE = getDataFromBackend("/mock.json?numItems=100&itemSize=30&delay=4&id=" + responseB.getResponseKey());
        return Observable.zip(Observable.just(responseB), responseE, Arrays::asList);
    }).doOnError(Throwable::printStackTrace);
    return Observable.zip(acd, be, (_acd, _be) -> {
        BackendResponse responseA = _acd.get(0);
        BackendResponse responseB = _be.get(0);
        BackendResponse responseC = _acd.get(1);
        BackendResponse responseD = _acd.get(2);
        BackendResponse responseE = _be.get(1);
        return new BackendResponse[] { responseA, responseB, responseC, responseD, responseE };
    }).flatMap(backendResponses -> {
        try {
            ByteArrayOutputStream responseStream = ServiceResponseBuilder.buildTestAResponse(jsonFactory, backendResponses);
            // set response header
            response.getHeaders().addHeader("Content-Type", "application/json");
            // performance headers
            addResponseHeaders(response, startTime);
            int contentLength = responseStream.size();
            response.getHeaders().addHeader("Content-Length", contentLength);
            return response.writeBytesAndFlush(responseStream.toByteArray());
        } catch (Exception e) {
            return writeError(request, response, "Failed: " + e.getMessage());
        }
    }).doOnError(Throwable::printStackTrace);
}

Example 3 with HttpServerResponse

use of io.reactivex.netty.protocol.http.server.HttpServerResponse in project Hystrix by Netflix.

the class HystrixMetricsStreamHandlerTest method createServer.

// We try a few times in case we hit into used port.
private HttpServer<ByteBuf, ByteBuf> createServer() {
    Random random = new Random();
    Exception error = null;
    for (int i = 0; i < 3 && server == null; i++) {
        port = 10000 + random.nextInt(50000);
        try {
            return RxNetty.newHttpServerBuilder(port, new HystrixMetricsStreamHandler<ByteBuf, ByteBuf>(DEFAULT_HYSTRIX_PREFIX, DEFAULT_INTERVAL, new // Application handler
            RequestHandler<ByteBuf, ByteBuf>() {

                @Override
                public Observable<Void> handle(HttpServerRequest<ByteBuf> request, HttpServerResponse<ByteBuf> response) {
                    return Observable.empty();
                }
            })).build().start();
        } catch (Exception e) {
            error = e;
        }
    }
    throw new RuntimeException("Cannot initialize RxNetty server", error);
}