Examples with RestRequestBuilder com.linkedin.r2.message.rest.RestRequestBuilder used on opensource projects

Example 81 with RestRequestBuilder

use of com.linkedin.r2.message.rest.RestRequestBuilder 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).buildRestClient();
    RestRequest r = new RestRequestBuilder(testServer.getResponseWithHeaderSizeURI(headerSize)).build();
    FutureCallback<RestResponse> cb = new FutureCallback<>();
    TransportCallback<RestResponse> callback = new TransportCallbackAdapter<>(cb);
    client.restRequest(r, new RequestContext(), new HashMap<>(), 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 82 with RestRequestBuilder

use of com.linkedin.r2.message.rest.RestRequestBuilder 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);
    RestRequest r = new RestRequestBuilder(URI.create("http://localhost/")).build();
    FutureCallback<RestResponse> cb = new FutureCallback<>();
    TransportCallback<RestResponse> callback = new TransportCallbackAdapter<>(cb);
    client.restRequest(r, new RequestContext(), new HashMap<>(), 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 83 with RestRequestBuilder

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

the class TestHttpNettyClient method testShutdownRequestOutstanding.

private void testShutdownRequestOutstanding(int shutdownTimeout, int requestTimeout, Class<?>... causeChain) throws InterruptedException, IOException, ExecutionException, TimeoutException {
    TestServer testServer = new TestServer();
    HttpNettyClient client = new HttpClientBuilder(_eventLoop, _scheduler).setRequestTimeout(requestTimeout).setShutdownTimeout(shutdownTimeout).buildRestClient();
    RestRequest r = new RestRequestBuilder(testServer.getNoResponseURI()).build();
    FutureCallback<RestResponse> cb = new FutureCallback<>();
    TransportCallback<RestResponse> callback = new TransportCallbackAdapter<>(cb);
    client.restRequest(r, new RequestContext(), new HashMap<>(), callback);
    FutureCallback<None> shutdownCallback = new FutureCallback<>();
    client.shutdown(shutdownCallback);
    shutdownCallback.get(30, TimeUnit.SECONDS);
    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("Get timed out, should have thrown ExecutionException", e);
    } catch (ExecutionException e) {
        verifyCauseChain(e, causeChain);
    }
    testServer.shutdown();
}

Example 84 with RestRequestBuilder

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

the class TestHttpNettyClient method testRequestContextAttributes.

@Test
public void testRequestContextAttributes() throws InterruptedException, IOException, TimeoutException {
    HttpNettyClient client = new HttpClientBuilder(_eventLoop, _scheduler).buildRestClient();
    RestRequest r = new RestRequestBuilder(URI.create("http://localhost")).build();
    FutureCallback<RestResponse> cb = new FutureCallback<>();
    TransportCallback<RestResponse> callback = new TransportCallbackAdapter<>(cb);
    RequestContext requestContext = new RequestContext();
    client.restRequest(r, requestContext, new HashMap<>(), callback);
    final String actualRemoteAddress = (String) requestContext.getLocalAttr(R2Constants.REMOTE_SERVER_ADDR);
    final int actualRemotePort = (int) requestContext.getLocalAttr(R2Constants.REMOTE_SERVER_PORT);
    final HttpProtocolVersion actualProtocolVersion = (HttpProtocolVersion) requestContext.getLocalAttr(R2Constants.HTTP_PROTOCOL_VERSION);
    Assert.assertTrue("127.0.0.1".equals(actualRemoteAddress) || "0:0:0:0:0:0:0:1".equals(actualRemoteAddress), "Actual remote client address is not expected. " + "The local attribute field must be IP address in string type");
    Assert.assertEquals(actualRemotePort, 80);
    Assert.assertEquals(actualProtocolVersion, HttpProtocolVersion.HTTP_1_1);
}

Example 85 with RestRequestBuilder

use of com.linkedin.r2.message.rest.RestRequestBuilder 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);
    RestRequest r = new RestRequestBuilder(URI.create("http://some.host/")).build();
    FutureCallback<RestResponse> futureCallback = new FutureCallback<>();
    client.restRequest(r, new RequestContext(), new HashMap<>(), new TransportCallbackAdapter<>(futureCallback));
    FutureCallback<None> shutdownCallback = new FutureCallback<>();
    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);
    }
}