| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 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.net.ConnectException; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.eclipse.jetty.client.api.Request; |
| import org.eclipse.jetty.client.api.Response; |
| import org.eclipse.jetty.client.api.Result; |
| import org.eclipse.jetty.util.ssl.SslContextFactory; |
| import org.hamcrest.Matchers; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Verifies that synchronization performed from outside HttpClient does not cause deadlocks |
| */ |
| public class HttpClientSynchronizationTest extends AbstractHttpClientServerTest |
| { |
| public HttpClientSynchronizationTest(SslContextFactory sslContextFactory) |
| { |
| super(sslContextFactory); |
| } |
| |
| @Test |
| public void testSynchronizationOnException() throws Exception |
| { |
| start(new EmptyServerHandler()); |
| int port = connector.getLocalPort(); |
| server.stop(); |
| |
| int count = 10; |
| final CountDownLatch latch = new CountDownLatch(count); |
| for (int i = 0; i < count; ++i) |
| { |
| Request request = client.newRequest("localhost", port) |
| .scheme(scheme); |
| |
| synchronized (this) |
| { |
| request.send(new Response.Listener.Adapter() |
| { |
| @Override |
| public void onFailure(Response response, Throwable failure) |
| { |
| synchronized (HttpClientSynchronizationTest.this) |
| { |
| Assert.assertThat(failure, Matchers.instanceOf(ConnectException.class)); |
| latch.countDown(); |
| } |
| } |
| }); |
| } |
| } |
| |
| Assert.assertTrue(latch.await(5, TimeUnit.SECONDS)); |
| } |
| |
| @Test |
| public void testSynchronizationOnComplete() throws Exception |
| { |
| start(new EmptyServerHandler()); |
| |
| int count = 10; |
| final CountDownLatch latch = new CountDownLatch(count); |
| for (int i = 0; i < count; ++i) |
| { |
| Request request = client.newRequest("localhost", connector.getLocalPort()) |
| .scheme(scheme); |
| |
| synchronized (this) |
| { |
| request.send(new Response.Listener.Adapter() |
| { |
| @Override |
| public void onComplete(Result result) |
| { |
| synchronized (HttpClientSynchronizationTest.this) |
| { |
| Assert.assertFalse(result.isFailed()); |
| latch.countDown(); |
| } |
| } |
| }); |
| } |
| } |
| |
| Assert.assertTrue(latch.await(5, TimeUnit.SECONDS)); |
| } |
| } |