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.http.impl.io;
29
30 import org.apache.hc.core5.annotation.Contract;
31 import org.apache.hc.core5.annotation.ThreadingBehavior;
32 import org.apache.hc.core5.http.ClassicHttpRequest;
33 import org.apache.hc.core5.http.io.HttpClientConnection;
34 import org.apache.hc.core5.http.io.ResponseOutOfOrderStrategy;
35
36 import java.io.InputStream;
37
38 /**
39 * An implementation of {@link ResponseOutOfOrderStrategy} which does not check for early responses.
40 *
41 * Early response detection requires 1ms blocking reads and incurs a hefty performance cost for
42 * large uploads.
43 *
44 * @see MonitoringResponseOutOfOrderStrategy
45 * @since 5.1
46 */
47 @Contract(threading = ThreadingBehavior.IMMUTABLE)
48 public final class NoResponseOutOfOrderStrategy implements ResponseOutOfOrderStrategy {
49
50 public static final NoResponseOutOfOrderStrategyOutOfOrderStrategy.html#NoResponseOutOfOrderStrategy">NoResponseOutOfOrderStrategy INSTANCE = new NoResponseOutOfOrderStrategy();
51
52 @Override
53 public boolean isEarlyResponseDetected(
54 final ClassicHttpRequest request,
55 final HttpClientConnection connection,
56 final InputStream inputStream,
57 final long totalBytesSent,
58 final long nextWriteSize) {
59 return false;
60 }
61 }