Examples with TransportCallback com.linkedin.r2.transport.common.bridge.common.TransportCallback used on opensource projects

Example 21 with TransportCallback

use of com.linkedin.r2.transport.common.bridge.common.TransportCallback in project rest.li by linkedin.

the class TestHttpNettyClient method testReceiveBadHeader.

@Test
public void testReceiveBadHeader() throws InterruptedException, IOException {
    TestServer testServer = new TestServer();
    HttpNettyClient client = new HttpClientBuilder(_eventLoop, _scheduler).setRequestTimeout(10000).setIdleTimeout(10000).setShutdownTimeout(500).buildRest();
    RestRequest r = new RestRequestBuilder(testServer.getBadHeaderURI()).build();
    FutureCallback<RestResponse> cb = new FutureCallback<RestResponse>();
    TransportCallback<RestResponse> callback = new TransportCallbackAdapter<RestResponse>(cb);
    client.restRequest(r, new RequestContext(), new HashMap<String, String>(), callback);
    try {
        cb.get(30, TimeUnit.SECONDS);
        Assert.fail("Get was supposed to fail");
    } catch (TimeoutException e) {
        Assert.fail("Unexpected TimeoutException, should have been ExecutionException", e);
    } catch (ExecutionException e) {
        verifyCauseChain(e, RemoteInvocationException.class, IllegalArgumentException.class);
    }
    testServer.shutdown();
}

Example 22 with TransportCallback

use of com.linkedin.r2.transport.common.bridge.common.TransportCallback in project rest.li by linkedin.

the class TestHttpNettyClient method testHeaderSize.

public void testHeaderSize(int headerSize, int expectedResult) throws InterruptedException, IOException, TimeoutException {
    TestServer testServer = new TestServer();
    HttpNettyClient client = new HttpClientBuilder(_eventLoop, _scheduler).setRequestTimeout(5000000).setIdleTimeout(10000).setShutdownTimeout(500).setMaxHeaderSize(TEST_MAX_HEADER_SIZE).buildRest();
    RestRequest r = new RestRequestBuilder(testServer.getResponseWithHeaderSizeURI(headerSize)).build();
    FutureCallback<RestResponse> cb = new FutureCallback<RestResponse>();
    TransportCallback<RestResponse> callback = new TransportCallbackAdapter<RestResponse>(cb);
    client.restRequest(r, new RequestContext(), new HashMap<String, String>(), callback);
    try {
        RestResponse response = cb.get(300, TimeUnit.SECONDS);
        if (expectedResult == TOO_LARGE) {
            Assert.fail("Max header size exceeded, expected exception. ");
        }
    } catch (ExecutionException e) {
        if (expectedResult == RESPONSE_OK) {
            Assert.fail("Unexpected ExecutionException, header was <= max header size.");
        }
        verifyCauseChain(e, RemoteInvocationException.class, TooLongFrameException.class);
    }
    testServer.shutdown();
}

Example 23 with TransportCallback

use of com.linkedin.r2.transport.common.bridge.common.TransportCallback in project rest.li by linkedin.

the class RestLiIntTestServer method createServer.

public static HttpServer createServer(final Engine engine, int port, boolean useAsyncServletApi, int asyncTimeOut, List<? extends Filter> filters, final FilterChain filterChain, final boolean forceUseRestServer) {
    RestLiConfig config = new RestLiConfig();
    config.addResourcePackageNames(RESOURCE_PACKAGE_NAMES);
    config.setServerNodeUri(URI.create("http://localhost:" + port));
    config.setDocumentationRequestHandler(new DefaultDocumentationRequestHandler());
    config.addDebugRequestHandlers(new ParseqTraceDebugRequestHandler());
    config.setFilters(filters);
    GroupMembershipMgr membershipMgr = new HashGroupMembershipMgr();
    GroupMgr groupMgr = new HashMapGroupMgr(membershipMgr);
    GroupsRestApplication app = new GroupsRestApplication(groupMgr, membershipMgr);
    SimpleBeanProvider beanProvider = new SimpleBeanProvider();
    beanProvider.add("GroupsRestApplication", app);
    //using InjectMockResourceFactory to keep examples spring-free
    ResourceFactory factory = new InjectMockResourceFactory(beanProvider);
    //Todo this will have to change further to accomodate streaming tests - this is temporary
    final TransportDispatcher dispatcher;
    if (forceUseRestServer) {
        dispatcher = new DelegatingTransportDispatcher(new RestLiServer(config, factory, engine));
    } else {
        final StreamRequestHandler streamRequestHandler = new RestLiServer(config, factory, engine);
        dispatcher = new TransportDispatcher() {

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

            @Override
            public void handleStreamRequest(StreamRequest req, Map<String, String> wireAttrs, RequestContext requestContext, TransportCallback<StreamResponse> callback) {
                try {
                    streamRequestHandler.handleRequest(req, requestContext, new TransportCallbackAdapter<>(callback));
                } catch (Exception e) {
                    final Exception ex = RestException.forError(RestStatus.INTERNAL_SERVER_ERROR, e);
                    callback.onResponse(TransportResponseImpl.<StreamResponse>error(ex));
                }
            }
        };
    }
    return new HttpServerFactory(filterChain).createServer(port, HttpServerFactory.DEFAULT_CONTEXT_PATH, HttpServerFactory.DEFAULT_THREAD_POOL_SIZE, dispatcher, useAsyncServletApi ? HttpJettyServer.ServletType.ASYNC_EVENT : HttpJettyServer.ServletType.RAP, asyncTimeOut, !forceUseRestServer);
}

Example 24 with TransportCallback

use of com.linkedin.r2.transport.common.bridge.common.TransportCallback in project rest.li by linkedin.

the class TransportDispatcherImpl method handleStreamRequest.

@Override
public void handleStreamRequest(StreamRequest req, Map<String, String> wireAttrs, RequestContext requestContext, TransportCallback<StreamResponse> callback) {
    final URI address = req.getURI();
    final StreamRequestHandler handler = _streamHandlers.get(address);
    if (handler == null) {
        final RestResponse response = RestStatus.responseForStatus(RestStatus.NOT_FOUND, "No resource for URI: " + address);
        callback.onResponse(TransportResponseImpl.success(Messages.toStreamResponse(response)));
        req.getEntityStream().setReader(new DrainReader());
        return;
    }
    try {
        handler.handleRequest(req, requestContext, new TransportCallbackAdapter<StreamResponse>(callback));
    } catch (Exception e) {
        final Exception ex = RestException.forError(RestStatus.INTERNAL_SERVER_ERROR, e);
        callback.onResponse(TransportResponseImpl.<StreamResponse>error(ex));
    }
}

Example 25 with TransportCallback

use of com.linkedin.r2.transport.common.bridge.common.TransportCallback in project rest.li by linkedin.

the class TestServerTimeout 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(SERVER_IOHANDLER_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(BUGGY_SERVER_URI, new BuggyRequestHandler());
    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).createRAPServer(PORT, transportDispatcher, SERVER_IOHANDLER_TIMEOUT, true);
    _server.start();
}