| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.client; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.atomic.AtomicReference; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletOutputStream; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.client.api.Response; |
| import org.eclipse.jetty.client.api.Result; |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.server.handler.AbstractHandler; |
| import org.eclipse.jetty.util.Callback; |
| import org.eclipse.jetty.util.ssl.SslContextFactory; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class HttpClientAsyncContentTest extends AbstractHttpClientServerTest |
| { |
| public HttpClientAsyncContentTest(SslContextFactory sslContextFactory) |
| { |
| super(sslContextFactory); |
| } |
| |
| @Test |
| public void testSmallAsyncContent() throws Exception |
| { |
| start(new AbstractHandler() |
| { |
| @Override |
| public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException |
| { |
| ServletOutputStream output = response.getOutputStream(); |
| output.write(65); |
| output.flush(); |
| output.write(66); |
| } |
| }); |
| |
| final AtomicInteger contentCount = new AtomicInteger(); |
| final AtomicReference<Callback> callbackRef = new AtomicReference<>(); |
| final AtomicReference<CountDownLatch> contentLatch = new AtomicReference<>(new CountDownLatch(1)); |
| final CountDownLatch completeLatch = new CountDownLatch(1); |
| client.newRequest("localhost", connector.getLocalPort()) |
| .scheme(scheme) |
| .onResponseContentAsync(new Response.AsyncContentListener() |
| { |
| @Override |
| public void onContent(Response response, ByteBuffer content, Callback callback) |
| { |
| contentCount.incrementAndGet(); |
| callbackRef.set(callback); |
| contentLatch.get().countDown(); |
| } |
| }) |
| .send(new Response.CompleteListener() |
| { |
| @Override |
| public void onComplete(Result result) |
| { |
| completeLatch.countDown(); |
| } |
| }); |
| |
| Assert.assertTrue(contentLatch.get().await(5, TimeUnit.SECONDS)); |
| Callback callback = callbackRef.get(); |
| |
| // Wait a while to be sure that the parsing does not proceed. |
| TimeUnit.MILLISECONDS.sleep(1000); |
| |
| Assert.assertEquals(1, contentCount.get()); |
| |
| // Succeed the content callback to proceed with parsing. |
| callbackRef.set(null); |
| contentLatch.set(new CountDownLatch(1)); |
| callback.succeeded(); |
| |
| Assert.assertTrue(contentLatch.get().await(5, TimeUnit.SECONDS)); |
| callback = callbackRef.get(); |
| |
| // Wait a while to be sure that the parsing does not proceed. |
| TimeUnit.MILLISECONDS.sleep(1000); |
| |
| Assert.assertEquals(2, contentCount.get()); |
| Assert.assertEquals(1, completeLatch.getCount()); |
| |
| // Succeed the content callback to proceed with parsing. |
| callbackRef.set(null); |
| contentLatch.set(new CountDownLatch(1)); |
| callback.succeeded(); |
| |
| Assert.assertTrue(completeLatch.await(5, TimeUnit.SECONDS)); |
| Assert.assertEquals(2, contentCount.get()); |
| } |
| } |