| // |
| // ======================================================================== |
| // 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.alpn.java.server; |
| |
| import java.util.List; |
| |
| import javax.net.ssl.SSLEngine; |
| import javax.net.ssl.SSLException; |
| |
| import org.eclipse.jetty.alpn.ALPN; |
| import org.eclipse.jetty.io.ssl.ALPNProcessor; |
| import org.eclipse.jetty.io.ssl.SslHandshakeListener; |
| import org.eclipse.jetty.util.log.Log; |
| import org.eclipse.jetty.util.log.Logger; |
| |
| public class JDK9ServerALPNProcessor implements ALPNProcessor.Server, SslHandshakeListener |
| { |
| private static final Logger LOG = Log.getLogger(JDK9ServerALPNProcessor.class); |
| |
| @Override |
| public void configure(SSLEngine sslEngine) |
| { |
| sslEngine.setHandshakeApplicationProtocolSelector(this::process); |
| } |
| |
| private String process(SSLEngine sslEngine, List<String> protocols) |
| { |
| try |
| { |
| if (LOG.isDebugEnabled()) |
| LOG.debug("ALPN selecting among client{}", protocols); |
| ALPN.ServerProvider provider = (ALPN.ServerProvider)ALPN.remove(sslEngine); |
| return provider == null ? "" : provider.select(protocols); |
| } |
| catch (SSLException x) |
| { |
| return null; |
| } |
| } |
| |
| @Override |
| public void handshakeSucceeded(Event event) |
| { |
| ALPN.ServerProvider provider = (ALPN.ServerProvider)ALPN.remove(event.getSSLEngine()); |
| if (provider != null) |
| { |
| if (LOG.isDebugEnabled()) |
| LOG.debug("ALPN unsupported by client"); |
| provider.unsupported(); |
| } |
| } |
| |
| @Override |
| public void handshakeFailed(Event event, Throwable failure) |
| { |
| } |
| } |