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/*
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* Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package jdk.incubator.http;
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import java.io.IOException;
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import java.lang.System.Logger.Level;
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import java.net.InetSocketAddress;
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import java.nio.channels.SocketChannel;
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import java.util.concurrent.CompletableFuture;
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import jdk.incubator.http.internal.common.SSLTube;
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import jdk.incubator.http.internal.common.Utils;
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/**
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* An SSL tunnel built on a Plain (CONNECT) TCP tunnel.
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*/
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class AsyncSSLTunnelConnection extends AbstractAsyncSSLConnection {
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final PlainTunnelingConnection plainConnection;
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final PlainHttpPublisher writePublisher;
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volatile SSLTube flow;
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AsyncSSLTunnelConnection(InetSocketAddress addr,
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HttpClientImpl client,
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String[] alpn,
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InetSocketAddress proxy)
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{
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super(addr, client, Utils.getServerName(addr), alpn);
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this.plainConnection = new PlainTunnelingConnection(addr, proxy, client);
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this.writePublisher = new PlainHttpPublisher();
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}
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@Override
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public CompletableFuture<Void> connectAsync() {
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debug.log(Level.DEBUG, "Connecting plain tunnel connection");
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// This will connect the PlainHttpConnection flow, so that
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// its HttpSubscriber and HttpPublisher are subscribed to the
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// SocketTube
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return plainConnection
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.connectAsync()
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.thenApply( unused -> {
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debug.log(Level.DEBUG, "creating SSLTube");
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// create the SSLTube wrapping the SocketTube, with the given engine
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flow = new SSLTube(engine,
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client().theExecutor(),
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plainConnection.getConnectionFlow());
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return null;} );
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}
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@Override
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boolean connected() {
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return plainConnection.connected(); // && sslDelegate.connected();
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}
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@Override
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HttpPublisher publisher() { return writePublisher; }
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@Override
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public String toString() {
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return "AsyncSSLTunnelConnection: " + super.toString();
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}
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@Override
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PlainTunnelingConnection plainConnection() {
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return plainConnection;
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}
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@Override
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ConnectionPool.CacheKey cacheKey() {
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return ConnectionPool.cacheKey(address, plainConnection.proxyAddr);
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}
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@Override
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public void close() {
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plainConnection.close();
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}
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@Override
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void shutdownInput() throws IOException {
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plainConnection.channel().shutdownInput();
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}
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@Override
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void shutdownOutput() throws IOException {
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plainConnection.channel().shutdownOutput();
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}
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@Override
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SocketChannel channel() {
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return plainConnection.channel();
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}
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@Override
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boolean isProxied() {
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return true;
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}
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@Override
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SSLTube getConnectionFlow() {
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return flow;
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}
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}
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