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//
// ========================================================================
// Copyright (c) 1995-2016 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.server;
import java.net.Socket;
import org.eclipse.jetty.io.ChannelEndPoint;
import org.eclipse.jetty.io.Connection;
import org.eclipse.jetty.io.Connection.Listener;
import org.eclipse.jetty.io.ssl.SslConnection;
import org.eclipse.jetty.io.ssl.SslConnection.DecryptedEndPoint;
import org.eclipse.jetty.io.EndPoint;
/* ------------------------------------------------------------ */
/**
* A Connection Lister for customization of SocketConnections.
* <p>
* Instances of this listener may be added to a {@link Connector} (or
* {@link ConnectionFactory}) so that they are applied to all connections
* for that connector (or protocol) and thus allow additional Socket
* configuration to be applied by implementing {@link #customize(Socket, Class, boolean)}
*/
public class SocketCustomizationListener implements Listener
{
private final boolean _ssl;
/**
* Construct with SSL unwrapping on.
*/
public SocketCustomizationListener()
{
this(true);
}
/**
* @param ssl If True, then a Socket underlying an SSLConnection is unwrapped
* and notified.
*/
public SocketCustomizationListener(boolean ssl)
{
_ssl=ssl;
}
@Override
public void onOpened(Connection connection)
{
EndPoint endp = connection.getEndPoint();
boolean ssl=false;
if (_ssl && endp instanceof DecryptedEndPoint)
{
endp = ((DecryptedEndPoint)endp).getSslConnection().getEndPoint();
ssl=true;
}
if (endp instanceof ChannelEndPoint)
{
Socket socket = ((ChannelEndPoint)endp).getSocket();
customize(socket,connection.getClass(),ssl);
}
}
/* ------------------------------------------------------------ */
/** This method may be extended to configure a socket on open
* events.
* @param socket The Socket to configure
* @param connection The class of the connection (The socket may be wrapped
* by an {@link SslConnection} prior to this connection).
* @param ssl True if the socket is wrapped with an SslConnection
*/
protected void customize(Socket socket, Class<? extends Connection> connection, boolean ssl)
{
}
@Override
public void onClosed(Connection connection)
{
}
}
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