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

Example 11 with TransportCallbackAdapter

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

the class TestHttpNettyStreamClient method testMakingOutboundHttpsRequest.

@Test(enabled = false)
public void testMakingOutboundHttpsRequest() throws NoSuchAlgorithmException, InterruptedException, ExecutionException, TimeoutException {
    SSLContext context = SSLContext.getDefault();
    SSLParameters sslParameters = context.getDefaultSSLParameters();
    HttpNettyStreamClient client = new HttpClientBuilder(_eventLoop, _scheduler).setSSLContext(context).setSSLParameters(sslParameters).buildStream();
    RestRequest r = new RestRequestBuilder(URI.create("https://www.howsmyssl.com/a/check")).build();
    FutureCallback<StreamResponse> cb = new FutureCallback<StreamResponse>();
    TransportCallback<StreamResponse> callback = new TransportCallbackAdapter<StreamResponse>(cb);
    client.streamRequest(Messages.toStreamRequest(r), new RequestContext(), new HashMap<String, String>(), callback);
    cb.get(30, TimeUnit.SECONDS);
}

Example 12 with TransportCallbackAdapter

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

the class TestHttpNettyClient method testNoChannelTimeout.

@Test
public void testNoChannelTimeout() throws InterruptedException {
    HttpNettyClient client = new HttpNettyClient(new NoCreations(_scheduler), _scheduler, 500, 500, 1024 * 1024 * 2);
    RestRequest r = new RestRequestBuilder(URI.create("http://localhost/")).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 {
        // This timeout needs to be significantly larger than the getTimeout of the netty client;
        // we're testing that the client will generate its own timeout
        cb.get(30, TimeUnit.SECONDS);
        Assert.fail("Get was supposed to time out");
    } catch (TimeoutException e) {
        // TimeoutException means the timeout for Future.get() elapsed and nothing happened.
        // Instead, we are expecting our callback to be invoked before the future timeout
        // with a timeout generated by the HttpNettyClient.
        Assert.fail("Unexpected TimeoutException, should have been ExecutionException", e);
    } catch (ExecutionException e) {
        verifyCauseChain(e, RemoteInvocationException.class, TimeoutException.class);
    }
}

Example 13 with TransportCallbackAdapter

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

the class TestHttpNettyClient method testShutdownStuckInPool.

@Test
public void testShutdownStuckInPool() throws InterruptedException, ExecutionException, TimeoutException {
    // Test that shutdown works when the outstanding request is stuck in the pool waiting for a channel
    HttpNettyClient client = new HttpNettyClient(new NoCreations(_scheduler), _scheduler, 60000, 1, 1024 * 1024 * 2);
    RestRequest r = new RestRequestBuilder(URI.create("http://some.host/")).build();
    FutureCallback<RestResponse> futureCallback = new FutureCallback<RestResponse>();
    client.restRequest(r, new RequestContext(), new HashMap<String, String>(), new TransportCallbackAdapter<RestResponse>(futureCallback));
    FutureCallback<None> shutdownCallback = new FutureCallback<None>();
    client.shutdown(shutdownCallback);
    shutdownCallback.get(30, TimeUnit.SECONDS);
    try {
        futureCallback.get(30, TimeUnit.SECONDS);
        Assert.fail("get should have thrown exception");
    } catch (ExecutionException e) {
        verifyCauseChain(e, RemoteInvocationException.class, TimeoutException.class);
    }
}

Example 14 with TransportCallbackAdapter

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

the class TestHttpNettyStreamClient method testNoResponseTimeout.

@Test(dataProvider = "noResponseClients")
public void testNoResponseTimeout(AbstractNettyStreamClient client) throws Exception {
    CountDownLatch responseLatch = new CountDownLatch(1);
    Server server = new HttpServerBuilder().responseLatch(responseLatch).build();
    try {
        server.start();
        RestRequest r = new RestRequestBuilder(new URI(URL)).build();
        FutureCallback<StreamResponse> cb = new FutureCallback<StreamResponse>();
        TransportCallback<StreamResponse> callback = new TransportCallbackAdapter<StreamResponse>(cb);
        client.streamRequest(Messages.toStreamRequest(r), new RequestContext(), new HashMap<String, String>(), callback);
        // This timeout needs to be significantly larger than the getTimeout of the netty client;
        // we're testing that the client will generate its own timeout
        cb.get(30, TimeUnit.SECONDS);
        Assert.fail("Get was supposed to time out");
    } catch (TimeoutException e) {
        // TimeoutException means the timeout for Future.get() elapsed and nothing happened.
        // Instead, we are expecting our callback to be invoked before the future timeout
        // with a timeout generated by the HttpNettyClient.
        Assert.fail("Unexpected TimeoutException, should have been ExecutionException", e);
    } catch (ExecutionException e) {
        verifyCauseChain(e, RemoteInvocationException.class, TimeoutException.class);
    } finally {
        responseLatch.countDown();
        server.stop();
    }
}

Example 15 with TransportCallbackAdapter

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

the class TestHttpNettyClient method testResponseSize.

public void testResponseSize(int responseSize, int expectedResult) throws InterruptedException, IOException, TimeoutException {
    TestServer testServer = new TestServer();
    HttpNettyClient client = new HttpClientBuilder(_eventLoop, _scheduler).setRequestTimeout(50000).setIdleTimeout(10000).setShutdownTimeout(500).setMaxResponseSize(TEST_MAX_RESPONSE_SIZE).buildRest();
    RestRequest r = new RestRequestBuilder(testServer.getResponseOfSizeURI(responseSize)).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);
        if (expectedResult == TOO_LARGE) {
            Assert.fail("Max response size exceeded, expected exception. ");
        }
    } catch (ExecutionException e) {
        if (expectedResult == RESPONSE_OK) {
            Assert.fail("Unexpected ExecutionException, response was <= max response size.");
        }
        verifyCauseChain(e, RemoteInvocationException.class, TooLongFrameException.class);
    }
    testServer.shutdown();
}