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 java.util.function.Function; 32 import jdk.internal.net.http.common.MinimalFuture; 33 import jdk.internal.net.http.common.SSLTube; 34 import jdk.internal.net.http.common.Utils; 35 36 /** 37 * Asynchronous version of SSLConnection. 38 */ 39 class AsyncSSLConnection extends AbstractAsyncSSLConnection { 40 41 final PlainHttpConnection plainConnection; 42 final PlainHttpPublisher writePublisher; 43 private volatile SSLTube flow; 44 AsyncSSLConnection(InetSocketAddress addr, HttpClientImpl client, String[] alpn)45 AsyncSSLConnection(InetSocketAddress addr, 46 HttpClientImpl client, 47 String[] alpn) { 48 super(addr, client, Utils.getServerName(addr), addr.getPort(), alpn); 49 plainConnection = new PlainHttpConnection(addr, client); 50 writePublisher = new PlainHttpPublisher(); 51 } 52 53 @Override connectAsync(Exchange<?> exchange)54 public CompletableFuture<Void> connectAsync(Exchange<?> exchange) { 55 return plainConnection 56 .connectAsync(exchange) 57 .thenApply( unused -> { 58 // create the SSLTube wrapping the SocketTube, with the given engine 59 flow = new SSLTube(engine, 60 client().theExecutor(), 61 client().getSSLBufferSupplier()::recycle, 62 plainConnection.getConnectionFlow()); 63 return null; } ); 64 } 65 66 @Override finishConnect()67 public CompletableFuture<Void> finishConnect() { 68 // The actual ALPN value, which may be the empty string, is not 69 // interesting at this point, only that the handshake has completed. 70 return getALPN() 71 .handle((String unused, Throwable ex) -> { 72 if (ex == null) { 73 return plainConnection.finishConnect(); 74 } else { 75 plainConnection.close(); 76 return MinimalFuture.<Void>failedFuture(ex); 77 } }) 78 .thenCompose(Function.identity()); 79 } 80 81 @Override 82 boolean connected() { 83 return plainConnection.connected(); 84 } 85 86 @Override 87 HttpPublisher publisher() { return writePublisher; } 88 89 @Override 90 boolean isProxied() { 91 return false; 92 } 93 94 @Override 95 SocketChannel channel() { 96 return plainConnection.channel(); 97 } 98 99 @Override 100 ConnectionPool.CacheKey cacheKey() { 101 return ConnectionPool.cacheKey(address, null); 102 } 103 104 @Override 105 public void close() { 106 plainConnection.close(); 107 } 108 109 @Override 110 SSLTube getConnectionFlow() { 111 return flow; 112 } 113 } 114