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

Example 6 with TransportCallbackAdapter

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

the class TestHttpBridge method testHttpToStreamErrorMessage.

@Test
public void testHttpToStreamErrorMessage() throws TimeoutException, InterruptedException, ExecutionException {
    FutureCallback<StreamResponse> futureCallback = new FutureCallback<StreamResponse>();
    TransportCallback<StreamResponse> callback = new TransportCallbackAdapter<StreamResponse>(futureCallback);
    TransportCallback<StreamResponse> bridgeCallback = HttpBridge.httpToStreamCallback(callback);
    StreamResponse streamResponse = new StreamResponseBuilder().build(EntityStreams.emptyStream());
    // Note: FutureCallback will fail if called twice. An exception would be raised on the current
    // thread because we begin the callback sequence here in onResponse.
    // (test originally added due to bug with double callback invocation)
    bridgeCallback.onResponse(TransportResponseImpl.<StreamResponse>error(new StreamException(streamResponse)));
    StreamResponse resp = futureCallback.get(30, TimeUnit.SECONDS);
    // should have unpacked restResponse from the RestException that we passed in without
    // propagating the actual exception
    Assert.assertSame(resp, streamResponse);
}

Example 7 with TransportCallbackAdapter

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

the class TestHttpBridge method testHttpToRestErrorMessage.

@Test
public void testHttpToRestErrorMessage() throws TimeoutException, InterruptedException, ExecutionException {
    FutureCallback<RestResponse> futureCallback = new FutureCallback<RestResponse>();
    TransportCallback<RestResponse> callback = new TransportCallbackAdapter<RestResponse>(futureCallback);
    TransportCallback<RestResponse> bridgeCallback = HttpBridge.httpToRestCallback(callback);
    RestResponse restResponse = new RestResponseBuilder().build();
    // Note: FutureCallback will fail if called twice. An exception would be raised on the current
    // thread because we begin the callback sequence here in onResponse.
    // (test originally added due to bug with double callback invocation)
    bridgeCallback.onResponse(TransportResponseImpl.<RestResponse>error(new RestException(restResponse)));
    RestResponse resp = futureCallback.get(30, TimeUnit.SECONDS);
    // should have unpacked restResponse from the RestException that we passed in without
    // propagating the actual exception
    Assert.assertSame(resp, restResponse);
}

Example 8 with TransportCallbackAdapter

use of com.linkedin.r2.transport.common.bridge.client.TransportCallbackAdapter 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).buildRest();
    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 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(actualProtocolVersion, HttpProtocolVersion.HTTP_1_1);
}

Example 9 with TransportCallbackAdapter

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

the class TestHttpNettyClient method testMakingOutboundHttpsRequest.

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

Example 10 with TransportCallbackAdapter

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

the class TestHttpNettyStreamClient method testNoChannelTimeout.

@Test
public void testNoChannelTimeout() throws InterruptedException {
    HttpNettyStreamClient client = new HttpNettyStreamClient(new NoCreations(_scheduler), _scheduler, 500, 500, 1024 * 1024 * 2);
    RestRequest r = new RestRequestBuilder(URI.create("http://localhost/")).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);
    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);
    }
}