//
// ========================================================================
// Copyright (c) 1995-2014 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.io.IOException;
import java.util.Map;
import org.eclipse.jetty.io.ByteBufferPool;
import org.eclipse.jetty.io.ClientConnectionFactory;
import org.eclipse.jetty.io.Connection;
import org.eclipse.jetty.io.EndPoint;
import org.eclipse.jetty.spdy.CompressionFactory;
import org.eclipse.jetty.spdy.FlowControlStrategy;
import org.eclipse.jetty.spdy.StandardCompressionFactory;
import org.eclipse.jetty.spdy.StandardSession;
import org.eclipse.jetty.spdy.api.Session;
import org.eclipse.jetty.spdy.api.SessionFrameListener;
import org.eclipse.jetty.spdy.client.SPDYClient.Factory;
import org.eclipse.jetty.spdy.generator.Generator;
import org.eclipse.jetty.spdy.parser.Parser;
import org.eclipse.jetty.util.Promise;
public class SPDYClientConnectionFactory implements ClientConnectionFactory
{
public static final String SPDY_CLIENT_CONTEXT_KEY = "spdy.client";
public static final String SPDY_SESSION_LISTENER_CONTEXT_KEY = "spdy.session.listener";
public static final String SPDY_SESSION_PROMISE_CONTEXT_KEY = "spdy.session.promise";
@Override
public Connection newConnection(EndPoint endPoint, Map<String, Object> context) throws IOException
{
SPDYClient client = (SPDYClient)context.get(SPDY_CLIENT_CONTEXT_KEY);
SPDYClient.Factory factory = client.getFactory();
ByteBufferPool byteBufferPool = factory.getByteBufferPool();
CompressionFactory compressionFactory = new StandardCompressionFactory();
Parser parser = new Parser(compressionFactory.newDecompressor());
Generator generator = new Generator(byteBufferPool, compressionFactory.newCompressor());
SPDYConnection connection = new ClientSPDYConnection(endPoint, byteBufferPool, parser, factory, client.isDispatchIO());
FlowControlStrategy flowControlStrategy = client.newFlowControlStrategy();
SessionFrameListener listener = (SessionFrameListener)context.get(SPDY_SESSION_LISTENER_CONTEXT_KEY);
StandardSession session = new StandardSession(client.getVersion(), byteBufferPool,
factory.getScheduler(), connection, endPoint, connection, 1, listener, generator, flowControlStrategy);
session.setWindowSize(client.getInitialWindowSize());
parser.addListener(session);
connection.setSession(session);
@SuppressWarnings("unchecked")
Promise<Session> promise = (Promise<Session>)context.get(SPDY_SESSION_PROMISE_CONTEXT_KEY);
promise.succeeded(session);
return connection;
}
private class ClientSPDYConnection extends SPDYConnection
{
private final Factory factory;
public ClientSPDYConnection(EndPoint endPoint, ByteBufferPool bufferPool, Parser parser, Factory factory, boolean dispatchIO)
{
super(endPoint, bufferPool, parser, factory.getExecutor(), dispatchIO);
this.factory = factory;
}
@Override
public void onOpen()
{
super.onOpen();
factory.sessionOpened(getSession());
}
@Override
public void onClose()
{
super.onClose();
factory.sessionClosed(getSession());
}
}
}