| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.spdy.client; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.Executor; |
| import javax.net.ssl.SSLEngine; |
| |
| import org.eclipse.jetty.io.ClientConnectionFactory; |
| import org.eclipse.jetty.io.EndPoint; |
| import org.eclipse.jetty.io.NegotiatingClientConnection; |
| import org.eclipse.jetty.npn.NextProtoNego; |
| import org.eclipse.jetty.util.log.Log; |
| import org.eclipse.jetty.util.log.Logger; |
| |
| public class NPNClientConnection extends NegotiatingClientConnection implements NextProtoNego.ClientProvider |
| { |
| private static final Logger LOG = Log.getLogger(NPNClientConnection.class); |
| |
| private final String protocol; |
| |
| public NPNClientConnection(EndPoint endPoint, Executor executor, ClientConnectionFactory connectionFactory, SSLEngine sslEngine, Map<String, Object> context, String protocol) |
| { |
| super(endPoint, executor, sslEngine, connectionFactory, context); |
| this.protocol = protocol; |
| NextProtoNego.put(sslEngine, this); |
| } |
| |
| @Override |
| public boolean supports() |
| { |
| return true; |
| } |
| |
| @Override |
| public void unsupported() |
| { |
| NextProtoNego.remove(getSSLEngine()); |
| completed(); |
| } |
| |
| @Override |
| public String selectProtocol(List<String> protocols) |
| { |
| if (protocols.contains(protocol)) |
| { |
| NextProtoNego.remove(getSSLEngine()); |
| completed(); |
| return protocol; |
| } |
| else |
| { |
| LOG.info("Could not negotiate protocol: server {} - client {}", protocols, protocol); |
| close(); |
| return null; |
| } |
| } |
| |
| @Override |
| public void close() |
| { |
| NextProtoNego.remove(getSSLEngine()); |
| super.close(); |
| } |
| } |