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.http.conn;
29
30 import java.io.IOException;
31 import java.net.InetSocketAddress;
32
33 import org.apache.http.HttpHost;
34 import org.apache.http.config.SocketConfig;
35 import org.apache.http.protocol.HttpContext;
36
37 /**
38 * Connection operator that performs connection connect and upgrade operations. Usually, components
39 * participating in these operations are registry of {@link org.apache.http.conn.socket.ConnectionSocketFactory},
40 * {@link SchemePortResolver} and {@link DnsResolver}. In general, HTTP client user should not
41 * provide implementations of this interface, as HttpClient will use the default one that covers
42 * most of the cases needed for majority of users.
43 *
44 * @since 4.4
45 */
46 public interface HttpClientConnectionOperator {
47
48 void connect(
49 ManagedHttpClientConnection conn,
50 HttpHost host,
51 InetSocketAddress localAddress,
52 int connectTimeout,
53 SocketConfig socketConfig,
54 HttpContext context) throws IOException;
55
56 void upgrade(
57 ManagedHttpClientConnection conn,
58 HttpHost host,
59 HttpContext context) throws IOException;
60
61 }