| /* |
| * ==================================================================== |
| * 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.classic; |
| |
| import org.apache.hc.core5.http.ClassicHttpRequest; |
| import org.apache.hc.core5.http.ClassicHttpResponse; |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.Method; |
| import org.apache.hc.core5.http.URIScheme; |
| import org.apache.hc.core5.http.impl.bootstrap.HttpRequester; |
| import org.apache.hc.core5.http.impl.bootstrap.RequesterBootstrap; |
| import org.apache.hc.core5.http.impl.io.DefaultBHttpClientConnectionFactory; |
| import org.apache.hc.core5.http.impl.io.MonitoringResponseOutOfOrderStrategy; |
| import org.apache.hc.core5.http.io.HttpRequestHandler; |
| import org.apache.hc.core5.http.io.SocketConfig; |
| import org.apache.hc.core5.http.io.entity.AbstractHttpEntity; |
| import org.apache.hc.core5.http.io.entity.EntityUtils; |
| import org.apache.hc.core5.http.message.BasicClassicHttpRequest; |
| import org.apache.hc.core5.http.protocol.HttpContext; |
| import org.apache.hc.core5.http.protocol.HttpCoreContext; |
| import org.apache.hc.core5.io.CloseMode; |
| import org.apache.hc.core5.testing.SSLTestContexts; |
| import org.apache.hc.core5.util.Timeout; |
| import org.junit.Assert; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExternalResource; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| @RunWith(Parameterized.class) |
| public class MonitoringResponseOutOfOrderStrategyIntegrationTest { |
| |
| // Use a 16k buffer for consistent results across systems |
| private static final int BUFFER_SIZE = 16 * 1024; |
| private static final Timeout TIMEOUT = Timeout.ofSeconds(3); |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static Collection<Object[]> protocols() { |
| return Arrays.asList(new Object[][]{ |
| { URIScheme.HTTP }, |
| { URIScheme.HTTPS } |
| }); |
| } |
| |
| private final URIScheme scheme; |
| private ClassicTestServer server; |
| private HttpRequester requester; |
| |
| public MonitoringResponseOutOfOrderStrategyIntegrationTest(final URIScheme scheme) { |
| this.scheme = scheme; |
| } |
| |
| @Rule |
| public ExternalResource serverResource = new ExternalResource() { |
| |
| @Override |
| protected void before() throws Throwable { |
| server = new ClassicTestServer( |
| scheme == URIScheme.HTTPS ? SSLTestContexts.createServerSSLContext() : null, |
| SocketConfig.custom() |
| .setSoTimeout(TIMEOUT) |
| .setSndBufSize(BUFFER_SIZE) |
| .setRcvBufSize(BUFFER_SIZE) |
| .setSoKeepAlive(false) |
| .build()); |
| } |
| |
| @Override |
| protected void after() { |
| if (server != null) { |
| try { |
| server.shutdown(CloseMode.IMMEDIATE); |
| server = null; |
| } catch (final Exception ignore) { |
| } |
| } |
| } |
| |
| }; |
| |
| @Rule |
| public ExternalResource requesterResource = new ExternalResource() { |
| |
| @Override |
| protected void before() throws Throwable { |
| requester = RequesterBootstrap.bootstrap() |
| .setSslContext(scheme == URIScheme.HTTPS ? SSLTestContexts.createClientSSLContext() : null) |
| .setSocketConfig(SocketConfig.custom() |
| .setSoTimeout(TIMEOUT) |
| .setRcvBufSize(BUFFER_SIZE) |
| .setSndBufSize(BUFFER_SIZE) |
| .setSoKeepAlive(false) |
| .build()) |
| .setStreamListener(LoggingHttp1StreamListener.INSTANCE) |
| .setConnPoolListener(LoggingConnPoolListener.INSTANCE) |
| .setConnectionFactory(DefaultBHttpClientConnectionFactory.builder() |
| .responseOutOfOrderStrategy(MonitoringResponseOutOfOrderStrategy.INSTANCE) |
| .build()) |
| .create(); |
| } |
| |
| @Override |
| protected void after() { |
| if (requester != null) { |
| try { |
| requester.close(CloseMode.IMMEDIATE); |
| requester = null; |
| } catch (final Exception ignore) { |
| } |
| } |
| } |
| |
| }; |
| |
| @Test(timeout = 5000) // Failures may hang |
| public void testResponseOutOfOrderWithDefaultStrategy() throws Exception { |
| this.server.registerHandler("*", new HttpRequestHandler() { |
| |
| @Override |
| public void handle( |
| final ClassicHttpRequest request, |
| final ClassicHttpResponse response, |
| final HttpContext context) throws IOException { |
| response.setCode(400); |
| response.setEntity(new AllOnesHttpEntity(200000)); |
| } |
| |
| }); |
| |
| this.server.start(null, null, null); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final HttpHost host = new HttpHost(scheme.id, "localhost", this.server.getPort()); |
| |
| final ClassicHttpRequest post = new BasicClassicHttpRequest(Method.POST, "/"); |
| post.setEntity(new AllOnesHttpEntity(200000)); |
| |
| try (final ClassicHttpResponse response = requester.execute(host, post, TIMEOUT, context)) { |
| Assert.assertEquals(400, response.getCode()); |
| EntityUtils.consumeQuietly(response.getEntity()); |
| } |
| } |
| |
| private static final class AllOnesHttpEntity extends AbstractHttpEntity { |
| private long remaining; |
| |
| protected AllOnesHttpEntity(final long length) { |
| super(ContentType.APPLICATION_OCTET_STREAM, null, true); |
| this.remaining = length; |
| } |
| |
| @Override |
| public InputStream getContent() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void writeTo(final OutputStream outStream) throws IOException { |
| final byte[] buf = new byte[1024]; |
| while (remaining > 0) { |
| final int writeLength = (int) Math.min(remaining, buf.length); |
| outStream.write(buf, 0, writeLength); |
| outStream.flush(); |
| remaining -= writeLength; |
| } |
| } |
| |
| @Override |
| public boolean isStreaming() { |
| return true; |
| } |
| |
| @Override |
| public void close() { |
| } |
| |
| @Override |
| public long getContentLength() { |
| return -1L; |
| } |
| } |
| } |