Examples with StreamResponse com.linkedin.r2.message.stream.StreamResponse used on opensource projects

Example 16 with StreamResponse

use of com.linkedin.r2.message.stream.StreamResponse in project rest.li by linkedin.

the class TestServerTimeoutAsyncEvent method setup.

@BeforeClass
public void setup() throws IOException {
    _clientFactory = new HttpClientFactory();
    Map<String, Object> clientProperties = new HashMap<String, Object>();
    clientProperties.put(HttpClientFactory.HTTP_REQUEST_TIMEOUT, String.valueOf(ASYNC_EVENT_TIMEOUT * 20));
    clientProperties.put(HttpClientFactory.HTTP_POOL_MIN_SIZE, "1");
    clientProperties.put(HttpClientFactory.HTTP_POOL_SIZE, "1");
    _client = new TransportClientAdapter(_clientFactory.getClient(clientProperties), true);
    final Map<URI, StreamRequestHandler> handlers = new HashMap<URI, StreamRequestHandler>();
    handlers.put(TIMEOUT_BEFORE_SENDING_RESPONSE_SERVER_URI, new TimeoutBeforeRespondingRequestHandler());
    handlers.put(TIMEOUT_AFTER_SENDING_RESPONSE_SERVER_URI, new TimeoutAfterRespondingRequestHandler());
    handlers.put(THROW_BUT_SHOULD_NOT_TIMEOUT_URI, new ThrowHandler());
    handlers.put(BUGGY_FILTER_URI, new NormalHandler());
    TransportDispatcher transportDispatcher = new TransportDispatcher() {

        @Override
        public void handleRestRequest(RestRequest req, Map<String, String> wireAttrs, RequestContext requestContext, TransportCallback<RestResponse> callback) {
            throw new UnsupportedOperationException("This dispatcher only supports stream");
        }

        @Override
        public void handleStreamRequest(StreamRequest req, Map<String, String> wireAttrs, RequestContext requestContext, TransportCallback<StreamResponse> callback) {
            StreamRequestHandler handler = handlers.get(req.getURI());
            if (handler != null) {
                handler.handleRequest(req, requestContext, new TransportCallbackAdapter<StreamResponse>(callback));
            } else {
                req.getEntityStream().setReader(new DrainReader());
                callback.onResponse(TransportResponseImpl.<StreamResponse>error(new IllegalStateException("Handler not found for URI " + req.getURI())));
            }
        }
    };
    FilterChain filterChain = FilterChains.createStreamChain(new BuggyFilter());
    _server = new HttpServerFactory(filterChain, HttpJettyServer.ServletType.ASYNC_EVENT).createServer(PORT, transportDispatcher, ASYNC_EVENT_TIMEOUT, true);
    _server.start();
    _asyncExecutor = Executors.newSingleThreadExecutor();
}

Example 17 with StreamResponse

use of com.linkedin.r2.message.stream.StreamResponse in project rest.li by linkedin.

the class TestQueryTunnel method setUp.

@BeforeClass
protected void setUp() throws Exception {
    Map<String, String> clientProperties = new HashMap<String, String>();
    clientProperties.put(HttpClientFactory.HTTP_QUERY_POST_THRESHOLD, String.valueOf(QUERY_TUNNEL_THRESHOLD));
    clientProperties.put(HttpClientFactory.HTTP_PROTOCOL_VERSION, _httpProtocolVersion);
    _clientFactory = new HttpClientFactory();
    final TransportClient transportClient = _clientFactory.getClient(clientProperties);
    _client = new TransportClientAdapter(transportClient, _clientROS);
    final RestRequestHandler restHandler = new CheckQueryTunnelHandler();
    final StreamRequestHandler streamHandler = new StreamRequestHandlerAdapter(restHandler);
    TransportDispatcher dispatcher = new TransportDispatcher() {

        @Override
        public void handleRestRequest(RestRequest req, Map<String, String> wireAttrs, RequestContext requestContext, TransportCallback<RestResponse> callback) {
            restHandler.handleRequest(req, requestContext, new TransportCallbackAdapter<RestResponse>(callback));
        }

        @Override
        public void handleStreamRequest(StreamRequest req, Map<String, String> wireAttrs, RequestContext requestContext, TransportCallback<StreamResponse> callback) {
            streamHandler.handleRequest(req, requestContext, new TransportCallbackAdapter<StreamResponse>(callback));
        }
    };
    _server = new HttpServerFactory(_servletType).createH2cServer(_port, dispatcher, _serverROS);
    _server.start();
}

Example 18 with StreamResponse

use of com.linkedin.r2.message.stream.StreamResponse in project rest.li by linkedin.

the class TestResponseCompression method testResponseCompression.

private void testResponseCompression(URI uri, long bytes, String acceptEncoding, final StreamingCompressor compressor) throws InterruptedException, TimeoutException, ExecutionException {
    for (Client client : clients()) {
        StreamRequestBuilder builder = new StreamRequestBuilder((Bootstrap.createHttpURI(PORT, uri)));
        builder.addHeaderValue(HttpConstants.ACCEPT_ENCODING, acceptEncoding);
        StreamRequest request = builder.build(EntityStreams.emptyStream());
        final FutureCallback<StreamResponse> callback = new FutureCallback<StreamResponse>();
        client.streamRequest(request, callback);
        final StreamResponse response = callback.get(60, TimeUnit.SECONDS);
        Assert.assertEquals(response.getStatus(), RestStatus.OK);
        final FutureCallback<None> readerCallback = new FutureCallback<None>();
        final BytesReader reader = new BytesReader(BYTE, readerCallback);
        final EntityStream decompressedStream = compressor.inflate(response.getEntityStream());
        decompressedStream.setReader(reader);
        readerCallback.get(60, TimeUnit.SECONDS);
        Assert.assertEquals(reader.getTotalBytes(), bytes);
        Assert.assertTrue(reader.allBytesCorrect());
    }
}

Example 19 with StreamResponse

use of com.linkedin.r2.message.stream.StreamResponse in project rest.li by linkedin.

the class TestResponseCompression method testEncodingNotAcceptable.

public void testEncodingNotAcceptable(String acceptEncoding) throws TimeoutException, InterruptedException {
    for (Client client : clients()) {
        StreamRequestBuilder builder = new StreamRequestBuilder((Bootstrap.createHttpURI(PORT, SMALL_URI)));
        if (acceptEncoding != null) {
            builder.addHeaderValue(HttpConstants.ACCEPT_ENCODING, acceptEncoding);
        }
        StreamRequest request = builder.build(EntityStreams.emptyStream());
        final FutureCallback<StreamResponse> callback = new FutureCallback<StreamResponse>();
        client.streamRequest(request, callback);
        try {
            final StreamResponse response = callback.get(60, TimeUnit.SECONDS);
            Assert.fail("Should have thrown exception when encoding is not acceptable");
        } catch (ExecutionException e) {
            Throwable t = e.getCause();
            Assert.assertTrue(t instanceof StreamException);
            StreamResponse response = ((StreamException) t).getResponse();
            Assert.assertEquals(response.getStatus(), HttpConstants.NOT_ACCEPTABLE);
        }
    }
}

Example 20 with StreamResponse

use of com.linkedin.r2.message.stream.StreamResponse in project rest.li by linkedin.

the class TestChannelPoolBehavior method testChannelReuse.

@Test
public void testChannelReuse() throws Exception {
    _client2.streamRequest(new StreamRequestBuilder(Bootstrap.createHttpURI(PORT, NOT_FOUND_URI)).build(EntityStreams.newEntityStream(new SlowWriter())), new Callback<StreamResponse>() {

        @Override
        public void onError(Throwable e) {
            if (e instanceof StreamException) {
                StreamException streamException = (StreamException) e;
                streamException.getResponse().getEntityStream().setReader(new CancelingReader());
            }
            throw new RuntimeException(e);
        }

        @Override
        public void onSuccess(StreamResponse result) {
            result.getEntityStream().setReader(new DrainReader());
        }
    });
    Future<RestResponse> responseFuture = _client2.restRequest(new RestRequestBuilder(Bootstrap.createHttpURI(PORT, NORMAL_URI)).build());
    RestResponse response = responseFuture.get(WRITER_DELAY * 1000, TimeUnit.MILLISECONDS);
    Assert.assertEquals(response.getStatus(), RestStatus.OK);
}