| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.testing.nio; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import java.net.InetSocketAddress; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.LinkedList; |
| import java.util.Queue; |
| import java.util.Random; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.Future; |
| |
| import org.apache.hc.core5.concurrent.Cancellable; |
| import org.apache.hc.core5.concurrent.FutureCallback; |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.HttpResponse; |
| import org.apache.hc.core5.http.HttpStatus; |
| import org.apache.hc.core5.http.Message; |
| import org.apache.hc.core5.http.Method; |
| import org.apache.hc.core5.http.URIScheme; |
| import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncServer; |
| import org.apache.hc.core5.http.nio.entity.StringAsyncEntityConsumer; |
| import org.apache.hc.core5.http.nio.entity.StringAsyncEntityProducer; |
| import org.apache.hc.core5.http.nio.support.BasicClientExchangeHandler; |
| import org.apache.hc.core5.http.nio.support.BasicRequestProducer; |
| import org.apache.hc.core5.http.nio.support.BasicResponseConsumer; |
| import org.apache.hc.core5.http.protocol.HttpCoreContext; |
| import org.apache.hc.core5.http2.impl.nio.bootstrap.H2MultiplexingRequester; |
| import org.apache.hc.core5.http2.impl.nio.bootstrap.H2MultiplexingRequesterBootstrap; |
| import org.apache.hc.core5.http2.impl.nio.bootstrap.H2ServerBootstrap; |
| import org.apache.hc.core5.http2.ssl.H2ClientTlsStrategy; |
| import org.apache.hc.core5.http2.ssl.H2ServerTlsStrategy; |
| import org.apache.hc.core5.io.CloseMode; |
| import org.apache.hc.core5.reactor.IOReactorConfig; |
| import org.apache.hc.core5.reactor.ListenerEndpoint; |
| import org.apache.hc.core5.testing.SSLTestContexts; |
| import org.apache.hc.core5.util.TimeValue; |
| import org.apache.hc.core5.util.Timeout; |
| import org.hamcrest.CoreMatchers; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| import org.junit.jupiter.api.extension.Extensions; |
| import org.junit.jupiter.migrationsupport.rules.ExternalResourceSupport; |
| import org.junit.rules.ExternalResource; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @RunWith(Parameterized.class) |
| @Extensions({@ExtendWith({ExternalResourceSupport.class})}) |
| public class H2ServerAndMultiplexingRequesterTest { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static Collection<Object[]> protocols() { |
| return Arrays.asList(new Object[][]{ |
| { URIScheme.HTTP }, |
| { URIScheme.HTTPS } |
| }); |
| } |
| private static final Timeout TIMEOUT = Timeout.ofSeconds(30); |
| |
| private final URIScheme scheme; |
| |
| public H2ServerAndMultiplexingRequesterTest(final URIScheme scheme) { |
| this.scheme = scheme; |
| } |
| |
| private HttpAsyncServer server; |
| |
| @Rule |
| public ExternalResource serverResource = new ExternalResource() { |
| |
| @Override |
| protected void before() throws Throwable { |
| log.debug("Starting up test server"); |
| server = H2ServerBootstrap.bootstrap() |
| .setIOReactorConfig( |
| IOReactorConfig.custom() |
| .setSoTimeout(TIMEOUT) |
| .build()) |
| .setTlsStrategy(scheme == URIScheme.HTTPS ? |
| new H2ServerTlsStrategy(SSLTestContexts.createServerSSLContext()) : null) |
| .setIOSessionListener(LoggingIOSessionListener.INSTANCE) |
| .setIOSessionDecorator(LoggingIOSessionDecorator.INSTANCE) |
| .setExceptionCallback(LoggingExceptionCallback.INSTANCE) |
| .setStreamListener(LoggingH2StreamListener.INSTANCE) |
| .register("*", () -> new EchoHandler(2048)) |
| .create(); |
| } |
| |
| @Override |
| protected void after() { |
| log.debug("Shutting down test server"); |
| if (server != null) { |
| server.close(CloseMode.GRACEFUL); |
| } |
| } |
| |
| }; |
| |
| private H2MultiplexingRequester requester; |
| |
| @Rule |
| public ExternalResource clientResource = new ExternalResource() { |
| |
| @Override |
| protected void before() throws Throwable { |
| log.debug("Starting up test client"); |
| requester = H2MultiplexingRequesterBootstrap.bootstrap() |
| .setIOReactorConfig(IOReactorConfig.custom() |
| .setSoTimeout(TIMEOUT) |
| .build()) |
| .setTlsStrategy(new H2ClientTlsStrategy(SSLTestContexts.createClientSSLContext())) |
| .setIOSessionListener(LoggingIOSessionListener.INSTANCE) |
| .setIOSessionDecorator(LoggingIOSessionDecorator.INSTANCE) |
| .setExceptionCallback(LoggingExceptionCallback.INSTANCE) |
| .setStreamListener(LoggingH2StreamListener.INSTANCE) |
| .create(); |
| } |
| |
| @Override |
| protected void after() { |
| log.debug("Shutting down test client"); |
| if (requester != null) { |
| requester.close(CloseMode.GRACEFUL); |
| } |
| } |
| |
| }; |
| |
| @Test |
| public void testSequentialRequests() throws Exception { |
| server.start(); |
| final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), scheme); |
| final ListenerEndpoint listener = future.get(); |
| final InetSocketAddress address = (InetSocketAddress) listener.getAddress(); |
| requester.start(); |
| |
| final HttpHost target = new HttpHost(scheme.id, "localhost", address.getPort()); |
| final Future<Message<HttpResponse, String>> resultFuture1 = requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/stuff", |
| new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null); |
| final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| assertThat(message1, CoreMatchers.notNullValue()); |
| final HttpResponse response1 = message1.getHead(); |
| assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| final String body1 = message1.getBody(); |
| assertThat(body1, CoreMatchers.equalTo("some stuff")); |
| |
| final Future<Message<HttpResponse, String>> resultFuture2 = requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/other-stuff", |
| new StringAsyncEntityProducer("some other stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null); |
| final Message<HttpResponse, String> message2 = resultFuture2.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| assertThat(message2, CoreMatchers.notNullValue()); |
| final HttpResponse response2 = message2.getHead(); |
| assertThat(response2.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| final String body2 = message2.getBody(); |
| assertThat(body2, CoreMatchers.equalTo("some other stuff")); |
| |
| final Future<Message<HttpResponse, String>> resultFuture3 = requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/more-stuff", |
| new StringAsyncEntityProducer("some more stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null); |
| final Message<HttpResponse, String> message3 = resultFuture3.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| assertThat(message3, CoreMatchers.notNullValue()); |
| final HttpResponse response3 = message3.getHead(); |
| assertThat(response3.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| final String body3 = message3.getBody(); |
| assertThat(body3, CoreMatchers.equalTo("some more stuff")); |
| } |
| |
| @Test |
| public void testMultiplexedRequests() throws Exception { |
| server.start(); |
| final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), scheme); |
| final ListenerEndpoint listener = future.get(); |
| final InetSocketAddress address = (InetSocketAddress) listener.getAddress(); |
| requester.start(); |
| |
| final HttpHost target = new HttpHost(scheme.id, "localhost", address.getPort()); |
| final Queue<Future<Message<HttpResponse, String>>> queue = new LinkedList<>(); |
| |
| queue.add(requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/stuff", |
| new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null)); |
| queue.add(requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/other-stuff", |
| new StringAsyncEntityProducer("some other stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null)); |
| queue.add(requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/more-stuff", |
| new StringAsyncEntityProducer("some more stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null)); |
| |
| while (!queue.isEmpty()) { |
| final Future<Message<HttpResponse, String>> resultFuture = queue.remove(); |
| final Message<HttpResponse, String> message = resultFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| assertThat(message, CoreMatchers.notNullValue()); |
| final HttpResponse response = message.getHead(); |
| assertThat(response.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| final String body = message.getBody(); |
| assertThat(body, CoreMatchers.containsString("stuff")); |
| } |
| } |
| |
| @Test |
| public void testValidityCheck() throws Exception { |
| server.start(); |
| final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), scheme); |
| final ListenerEndpoint listener = future.get(); |
| final InetSocketAddress address = (InetSocketAddress) listener.getAddress(); |
| requester.start(); |
| requester.setValidateAfterInactivity(TimeValue.ofMilliseconds(10)); |
| |
| final HttpHost target = new HttpHost(scheme.id, "localhost", address.getPort()); |
| final Future<Message<HttpResponse, String>> resultFuture1 = requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/stuff", |
| new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null); |
| final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| assertThat(message1, CoreMatchers.notNullValue()); |
| final HttpResponse response1 = message1.getHead(); |
| assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| final String body1 = message1.getBody(); |
| assertThat(body1, CoreMatchers.equalTo("some stuff")); |
| |
| Thread.sleep(100); |
| |
| final Future<Message<HttpResponse, String>> resultFuture2 = requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/other-stuff", |
| new StringAsyncEntityProducer("some other stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null); |
| final Message<HttpResponse, String> message2 = resultFuture2.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| assertThat(message2, CoreMatchers.notNullValue()); |
| final HttpResponse response2 = message2.getHead(); |
| assertThat(response2.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| final String body2 = message2.getBody(); |
| assertThat(body2, CoreMatchers.equalTo("some other stuff")); |
| |
| Thread.sleep(100); |
| |
| final Future<Message<HttpResponse, String>> resultFuture3 = requester.execute( |
| new BasicRequestProducer(Method.POST, target, "/more-stuff", |
| new StringAsyncEntityProducer("some more stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null); |
| final Message<HttpResponse, String> message3 = resultFuture3.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| assertThat(message3, CoreMatchers.notNullValue()); |
| final HttpResponse response3 = message3.getHead(); |
| assertThat(response3.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| final String body3 = message3.getBody(); |
| assertThat(body3, CoreMatchers.equalTo("some more stuff")); |
| } |
| |
| @Test |
| public void testMultiplexedRequestCancellation() throws Exception { |
| server.start(); |
| final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), scheme); |
| final ListenerEndpoint listener = future.get(); |
| final InetSocketAddress address = (InetSocketAddress) listener.getAddress(); |
| requester.start(); |
| |
| final int reqNo = 20; |
| |
| final CountDownLatch countDownLatch = new CountDownLatch(reqNo); |
| final Random random = new Random(); |
| final HttpHost target = new HttpHost(scheme.id, "localhost", address.getPort()); |
| for (int i = 0; i < reqNo; i++) { |
| final Cancellable cancellable = requester.execute( |
| new BasicClientExchangeHandler<>(new BasicRequestProducer(Method.POST, target, "/stuff", |
| new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), |
| new FutureCallback<Message<HttpResponse, String>>() { |
| |
| @Override |
| public void completed(final Message<HttpResponse, String> result) { |
| countDownLatch.countDown(); |
| } |
| |
| @Override |
| public void failed(final Exception ex) { |
| countDownLatch.countDown(); |
| } |
| |
| @Override |
| public void cancelled() { |
| countDownLatch.countDown(); |
| } |
| |
| }), |
| TIMEOUT, |
| HttpCoreContext.create()); |
| Thread.sleep(random.nextInt(10)); |
| cancellable.cancel(); |
| } |
| assertThat(countDownLatch.await(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()), CoreMatchers.equalTo(true)); |
| } |
| |
| } |