1 /*
   2  * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.internal.net.http;
  27 
  28 import java.net.InetSocketAddress;
  29 import java.nio.channels.SocketChannel;
  30 import java.util.concurrent.CompletableFuture;
  31 import jdk.internal.net.http.common.SSLTube;
  32 import jdk.internal.net.http.common.Utils;
  33 
  34 /**
  35  * Asynchronous version of SSLConnection.
  36  */
  37 class AsyncSSLConnection extends AbstractAsyncSSLConnection {
  38 
  39     final PlainHttpConnection plainConnection;
  40     final PlainHttpPublisher writePublisher;
  41     private volatile SSLTube flow;
  42 
  43     AsyncSSLConnection(InetSocketAddress addr,
  44                        HttpClientImpl client,
  45                        String[] alpn) {
  46         super(addr, client, Utils.getServerName(addr), addr.getPort(), alpn);
  47         plainConnection = new PlainHttpConnection(addr, client);
  48         writePublisher = new PlainHttpPublisher();
  49     }
  50 
  51     @Override
  52     PlainHttpConnection plainConnection() {
  53         return plainConnection;
  54     }
  55 
  56     @Override
  57     public CompletableFuture<Void> connectAsync() {
  58         return plainConnection
  59                 .connectAsync()
  60                 .thenApply( unused -> {
  61                     // create the SSLTube wrapping the SocketTube, with the given engine
  62                     flow = new SSLTube(engine,
  63                                        client().theExecutor(),
  64                                        client().getSSLBufferSupplier()::recycle,
  65                                        plainConnection.getConnectionFlow());
  66                     return null; } );
  67     }
  68 
  69     @Override
  70     boolean connected() {
  71         return plainConnection.connected();
  72     }
  73 
  74     @Override
  75     HttpPublisher publisher() { return writePublisher; }
  76 
  77     @Override
  78     boolean isProxied() {
  79         return false;
  80     }
  81 
  82     @Override
  83     SocketChannel channel() {
  84         return plainConnection.channel();
  85     }
  86 
  87     @Override
  88     ConnectionPool.CacheKey cacheKey() {
  89         return ConnectionPool.cacheKey(address, null);
  90     }
  91 
  92     @Override
  93     public void close() {
  94         plainConnection.close();
  95     }
  96 
  97     @Override
  98     SSLTube getConnectionFlow() {
  99        return flow;
 100    }
 101 }