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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.hc.core5.testing.nio;
29  
30  import java.io.IOException;
31  import java.net.InetSocketAddress;
32  import java.util.concurrent.Future;
33  
34  import org.apache.hc.core5.function.Supplier;
35  import org.apache.hc.core5.http.ContentType;
36  import org.apache.hc.core5.http.EntityDetails;
37  import org.apache.hc.core5.http.Header;
38  import org.apache.hc.core5.http.HttpException;
39  import org.apache.hc.core5.http.HttpHost;
40  import org.apache.hc.core5.http.HttpRequest;
41  import org.apache.hc.core5.http.HttpResponse;
42  import org.apache.hc.core5.http.HttpStatus;
43  import org.apache.hc.core5.http.Message;
44  import org.apache.hc.core5.http.Method;
45  import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncRequester;
46  import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncServer;
47  import org.apache.hc.core5.http.nio.AsyncDataConsumer;
48  import org.apache.hc.core5.http.nio.AsyncEntityProducer;
49  import org.apache.hc.core5.http.nio.AsyncFilterChain;
50  import org.apache.hc.core5.http.nio.AsyncFilterHandler;
51  import org.apache.hc.core5.http.nio.AsyncPushProducer;
52  import org.apache.hc.core5.http.nio.AsyncServerExchangeHandler;
53  import org.apache.hc.core5.http.nio.entity.StringAsyncEntityConsumer;
54  import org.apache.hc.core5.http.nio.entity.StringAsyncEntityProducer;
55  import org.apache.hc.core5.http.nio.support.BasicRequestProducer;
56  import org.apache.hc.core5.http.nio.support.BasicResponseConsumer;
57  import org.apache.hc.core5.http.protocol.HttpContext;
58  import org.apache.hc.core5.http.protocol.UriPatternMatcher;
59  import org.apache.hc.core5.http2.HttpVersionPolicy;
60  import org.apache.hc.core5.http2.impl.nio.bootstrap.H2RequesterBootstrap;
61  import org.apache.hc.core5.http2.impl.nio.bootstrap.H2ServerBootstrap;
62  import org.apache.hc.core5.http2.ssl.H2ClientTlsStrategy;
63  import org.apache.hc.core5.io.CloseMode;
64  import org.apache.hc.core5.reactor.IOReactorConfig;
65  import org.apache.hc.core5.reactor.ListenerEndpoint;
66  import org.apache.hc.core5.testing.SSLTestContexts;
67  import org.apache.hc.core5.testing.classic.LoggingConnPoolListener;
68  import org.apache.hc.core5.util.Timeout;
69  import org.hamcrest.CoreMatchers;
70  import org.hamcrest.MatcherAssert;
71  import org.junit.Rule;
72  import org.junit.Test;
73  import org.junit.rules.ExternalResource;
74  import org.slf4j.Logger;
75  import org.slf4j.LoggerFactory;
76  
77  public class H2ServerBootstrapFiltersTest {
78  
79      private final Logger log = LoggerFactory.getLogger(getClass());
80  
81      private static final Timeout TIMEOUT = Timeout.ofSeconds(30);
82  
83      private HttpAsyncServer server;
84  
85      @Rule
86      public ExternalResource serverResource = new ExternalResource() {
87  
88          @Override
89          protected void before() throws Throwable {
90              log.debug("Starting up test server");
91              server = H2ServerBootstrap.bootstrap()
92                      .setLookupRegistry(new UriPatternMatcher<Supplier<AsyncServerExchangeHandler>>())
93                      .setVersionPolicy(HttpVersionPolicy.NEGOTIATE)
94                      .setIOReactorConfig(
95                              IOReactorConfig.custom()
96                                      .setSoTimeout(TIMEOUT)
97                                      .build())
98                      .setStreamListener(LoggingHttp1StreamListener.INSTANCE_SERVER)
99                      .setStreamListener(LoggingH2StreamListener.INSTANCE)
100                     .setIOSessionDecorator(LoggingIOSessionDecorator.INSTANCE)
101                     .setExceptionCallback(LoggingExceptionCallback.INSTANCE)
102                     .setIOSessionListener(LoggingIOSessionListener.INSTANCE)
103                     .register("*", new Supplier<AsyncServerExchangeHandler>() {
104 
105                         @Override
106                         public AsyncServerExchangeHandler get() {
107                             return new EchoHandler(2048);
108                         }
109 
110                     })
111                     .addFilterLast("test-filter", new AsyncFilterHandler() {
112 
113                         @Override
114                         public AsyncDataConsumer handle(
115                                 final HttpRequest request,
116                                 final EntityDetails entityDetails,
117                                 final HttpContext context,
118                                 final AsyncFilterChain.ResponseTrigger responseTrigger,
119                                 final AsyncFilterChain chain) throws HttpException, IOException {
120                             return chain.proceed(request, entityDetails, context, new AsyncFilterChain.ResponseTrigger() {
121 
122                                 @Override
123                                 public void sendInformation(
124                                         final HttpResponse response) throws HttpException, IOException {
125                                     responseTrigger.sendInformation(response);
126                                 }
127 
128                                 @Override
129                                 public void submitResponse(
130                                         final HttpResponse response,
131                                         final AsyncEntityProducer entityProducer) throws HttpException, IOException {
132                                     response.setHeader("X-Test-Filter", "active");
133                                     responseTrigger.submitResponse(response, entityProducer);
134                                 }
135 
136                                 @Override
137                                 public void pushPromise(
138                                         final HttpRequest promise,
139                                         final AsyncPushProducer responseProducer) throws HttpException, IOException {
140                                     responseTrigger.pushPromise(promise, responseProducer);
141                                 }
142 
143                             });
144                         }
145                     })
146                     .create();
147         }
148 
149         @Override
150         protected void after() {
151             log.debug("Shutting down test server");
152             if (server != null) {
153                 server.close(CloseMode.GRACEFUL);
154             }
155         }
156 
157     };
158 
159     private HttpAsyncRequester requester;
160 
161     @Rule
162     public ExternalResource clientResource = new ExternalResource() {
163 
164         @Override
165         protected void before() throws Throwable {
166             log.debug("Starting up test client");
167             requester = H2RequesterBootstrap.bootstrap()
168                     .setVersionPolicy(HttpVersionPolicy.NEGOTIATE)
169                     .setIOReactorConfig(IOReactorConfig.custom()
170                             .setSoTimeout(TIMEOUT)
171                             .build())
172                     .setTlsStrategy(new H2ClientTlsStrategy(SSLTestContexts.createClientSSLContext()))
173                     .setStreamListener(LoggingHttp1StreamListener.INSTANCE_CLIENT)
174                     .setStreamListener(LoggingH2StreamListener.INSTANCE)
175                     .setConnPoolListener(LoggingConnPoolListener.INSTANCE)
176                     .setIOSessionDecorator(LoggingIOSessionDecorator.INSTANCE)
177                     .setExceptionCallback(LoggingExceptionCallback.INSTANCE)
178                     .setIOSessionListener(LoggingIOSessionListener.INSTANCE)
179                     .create();
180         }
181 
182         @Override
183         protected void after() {
184             log.debug("Shutting down test client");
185             if (requester != null) {
186                 requester.close(CloseMode.GRACEFUL);
187             }
188         }
189 
190     };
191 
192     @Test
193     public void testSequentialRequests() throws Exception {
194         server.start();
195         final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0));
196         final ListenerEndpoint listener = future.get();
197         final InetSocketAddress address = (InetSocketAddress) listener.getAddress();
198         requester.start();
199 
200         final HttpHost target = new HttpHost("http", "localhost", address.getPort());
201         final Future<Message<HttpResponse, String>> resultFuture = requester.execute(
202                 new BasicRequestProducer(Method.POST, target, "/stuff",
203                         new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)),
204                 new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), TIMEOUT, null);
205         final Message<HttpResponse, String> message = resultFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
206         MatcherAssert.assertThat(message, CoreMatchers.notNullValue());
207         final HttpResponse response = message.getHead();
208         MatcherAssert.assertThat(response.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK));
209         final Header testFilterHeader = response.getHeader("X-Test-Filter");
210         MatcherAssert.assertThat(testFilterHeader, CoreMatchers.notNullValue());
211     }
212 
213 }