001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027 028package org.apache.http.conn.scheme; 029 030import java.io.IOException; 031import java.net.Socket; 032import java.net.UnknownHostException; 033 034/** 035 * A {@link SocketFactory SocketFactory} for layered sockets (SSL/TLS). 036 * See there for things to consider when implementing a socket factory. 037 * 038 * @since 4.0 039 * 040 * @deprecated (4.1) use {@link SchemeSocketFactory} 041 */ 042@Deprecated 043public interface LayeredSocketFactory extends SocketFactory { 044 045 /** 046 * Returns a socket connected to the given host that is layered over an 047 * existing socket. Used primarily for creating secure sockets through 048 * proxies. 049 * 050 * @param socket the existing socket 051 * @param host the host name/IP 052 * @param port the port on the host 053 * @param autoClose a flag for closing the underling socket when the created 054 * socket is closed 055 * 056 * @return Socket a new socket 057 * 058 * @throws IOException if an I/O error occurs while creating the socket 059 * @throws UnknownHostException if the IP address of the host cannot be 060 * determined 061 */ 062 Socket createSocket( 063 Socket socket, 064 String host, 065 int port, 066 boolean autoClose 067 ) throws IOException, UnknownHostException; 068 069}