Examples with HttpResponseStatus org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus used on opensource projects

Example 11 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project cdap by caskdata.

the class NettyRouterPipelineTest method testHttpPipelining.

@Test
public void testHttpPipelining() throws Exception {
    final BlockingQueue<HttpResponseStatus> responseStatuses = new LinkedBlockingQueue<>();
    EventLoopGroup eventGroup = new NioEventLoopGroup();
    Bootstrap bootstrap = new Bootstrap().channel(NioSocketChannel.class).group(eventGroup).handler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline pipeline = ch.pipeline();
            pipeline.addLast("codec", new HttpClientCodec());
            pipeline.addLast("aggregator", new HttpObjectAggregator(1048576));
            pipeline.addLast("handler", new ChannelInboundHandlerAdapter() {

                @Override
                public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                    if (msg instanceof HttpResponse) {
                        responseStatuses.add(((HttpResponse) msg).status());
                    }
                    ReferenceCountUtil.release(msg);
                }
            });
        }
    });
    // Create a connection and make five consecutive HTTP call without waiting for the first to respond
    Channel channel = bootstrap.connect(HOSTNAME, ROUTER.getServiceMap().get(GATEWAY_NAME)).sync().channel();
    for (int i = 0; i < 5; i++) {
        HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/v1/sleep?sleepMillis=3000");
        request.headers().set(HttpHeaderNames.HOST, HOSTNAME);
        channel.writeAndFlush(request);
    }
    // Should get the first response as normal one
    HttpResponseStatus status = responseStatuses.poll(5, TimeUnit.SECONDS);
    Assert.assertEquals(HttpResponseStatus.OK, status);
    // The rest four should be failure responses
    for (int i = 0; i < 4; i++) {
        Assert.assertEquals(HttpResponseStatus.NOT_IMPLEMENTED, responseStatuses.poll(1, TimeUnit.SECONDS));
    }
    eventGroup.shutdownGracefully();
    channel.close();
    Assert.assertTrue(responseStatuses.isEmpty());
}

Example 12 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project knotx by Cognifide.

the class ResponseProviderKnotProxyImpl method processError.

@Override
protected KnotContext processError(KnotContext knotContext, Throwable error) {
    HttpResponseStatus statusCode;
    if (error instanceof NoSuchElementException) {
        statusCode = HttpResponseStatus.NOT_FOUND;
    } else {
        statusCode = HttpResponseStatus.INTERNAL_SERVER_ERROR;
    }
    knotContext.getClientResponse().setStatusCode(statusCode.code());
    return knotContext;
}

Example 13 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project knotx by Cognifide.

the class FragmentSplitterKnotProxyImpl method processError.

@Override
protected KnotContext processError(KnotContext knotContext, Throwable error) {
    HttpResponseStatus statusCode;
    if (error instanceof NoSuchElementException) {
        statusCode = HttpResponseStatus.NOT_FOUND;
    } else {
        statusCode = HttpResponseStatus.INTERNAL_SERVER_ERROR;
    }
    knotContext.getClientResponse().setStatusCode(statusCode.code());
    return knotContext;
}

Example 14 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project xipki by xipki.

the class HealthCheckServlet method service0.

private FullHttpResponse service0(FullHttpRequest request, ServletURI servletUri, SSLSession sslSession) {
    HttpVersion version = request.protocolVersion();
    HttpMethod method = request.method();
    if (method != HttpMethod.GET) {
        return createErrorResponse(version, HttpResponseStatus.METHOD_NOT_ALLOWED);
    }
    try {
        if (server == null) {
            LOG.error("server in servlet not configured");
            return createErrorResponse(version, HttpResponseStatus.INTERNAL_SERVER_ERROR);
        }
        ResponderAndPath responderAndPath = server.getResponderForPath(servletUri.getPath());
        if (responderAndPath == null) {
            return createErrorResponse(version, HttpResponseStatus.NOT_FOUND);
        }
        HealthCheckResult healthResult = server.healthCheck(responderAndPath.getResponder());
        HttpResponseStatus status = healthResult.isHealthy() ? HttpResponseStatus.OK : HttpResponseStatus.INTERNAL_SERVER_ERROR;
        byte[] respBytes = healthResult.toJsonMessage(true).getBytes();
        return createResponse(version, status, HealthCheckServlet.CT_RESPONSE, respBytes);
    } catch (Throwable th) {
        if (th instanceof EOFException) {
            LogUtil.warn(LOG, th, "connection reset by peer");
        } else {
            LOG.error("Throwable thrown, this should not happen", th);
        }
        return createErrorResponse(version, HttpResponseStatus.INTERNAL_SERVER_ERROR);
    }
}

Example 15 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project reactor-netty by reactor.

the class HttpServerTests method doTestIssue309.

private void doTestIssue309(String path, Consumer<? super HttpServerOptions.Builder> ops) {
    NettyContext server = HttpServer.create(ops).newHandler((req, res) -> res.sendString(Mono.just("Should not be reached"))).block();
    Mono<HttpResponseStatus> status = HttpClient.create(server.address().getPort()).get(path, req -> req.failOnClientError(false)).flatMap(res -> {
        res.dispose();
        HttpResponseStatus code = res.status();
        return Mono.just(code);
    });
    StepVerifier.create(status).expectNextMatches(HttpResponseStatus.REQUEST_ENTITY_TOO_LARGE::equals).expectComplete().verify();
    server.dispose();
}