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//
// ========================================================================
// Copyright (c) 1995-2015 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.http2.client.http;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Map;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.client.HttpClientTransport;
import org.eclipse.jetty.client.HttpDestination;
import org.eclipse.jetty.client.Origin;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.http2.api.Session;
import org.eclipse.jetty.http2.client.HTTP2Client;
import org.eclipse.jetty.io.ClientConnectionFactory;
import org.eclipse.jetty.io.EndPoint;
import org.eclipse.jetty.util.Promise;
import org.eclipse.jetty.util.annotation.ManagedAttribute;
import org.eclipse.jetty.util.annotation.ManagedObject;
import org.eclipse.jetty.util.component.ContainerLifeCycle;
@ManagedObject("The HTTP/2 client transport")
public class HttpClientTransportOverHTTP2 extends ContainerLifeCycle implements HttpClientTransport
{
private final HTTP2Client client;
private ClientConnectionFactory connectionFactory;
private HttpClient httpClient;
public HttpClientTransportOverHTTP2(HTTP2Client client)
{
this.client = client;
}
@ManagedAttribute(value = "The number of selectors", readonly = true)
public int getSelectors()
{
return client.getSelectors();
}
@Override
protected void doStart() throws Exception
{
if (!client.isStarted())
{
client.setExecutor(httpClient.getExecutor());
client.setScheduler(httpClient.getScheduler());
client.setByteBufferPool(httpClient.getByteBufferPool());
client.setConnectTimeout(httpClient.getConnectTimeout());
client.setIdleTimeout(httpClient.getIdleTimeout());
}
addBean(client);
super.doStart();
this.connectionFactory = client.getClientConnectionFactory();
client.setClientConnectionFactory((endPoint, context) ->
{
HttpDestination destination = (HttpDestination)context.get(HTTP_DESTINATION_CONTEXT_KEY);
return destination.getClientConnectionFactory().newConnection(endPoint, context);
});
}
@Override
protected void doStop() throws Exception
{
super.doStop();
removeBean(client);
}
@Override
public void setHttpClient(HttpClient client)
{
httpClient = client;
}
@Override
public HttpDestination newHttpDestination(Origin origin)
{
return new HttpDestinationOverHTTP2(httpClient, origin);
}
@Override
public void connect(InetSocketAddress address, Map<String, Object> context)
{
client.setConnectTimeout(httpClient.getConnectTimeout());
final HttpDestination destination = (HttpDestination)context.get(HTTP_DESTINATION_CONTEXT_KEY);
@SuppressWarnings("unchecked")
final Promise<Connection> connection = (Promise<Connection>)context.get(HTTP_CONNECTION_PROMISE_CONTEXT_KEY);
Session.Listener listener = new Session.Listener.Adapter()
{
@Override
public void onFailure(Session session, Throwable failure)
{
destination.abort(failure);
}
};
final Promise<Session> promise = new Promise<Session>()
{
@Override
public void succeeded(Session session)
{
connection.succeeded(newHttpConnection(destination, session));
}
@Override
public void failed(Throwable failure)
{
connection.failed(failure);
}
};
client.connect(httpClient.getSslContextFactory(), address, listener, promise, context);
}
@Override
public org.eclipse.jetty.io.Connection newConnection(EndPoint endPoint, Map<String, Object> context) throws IOException
{
return connectionFactory.newConnection(endPoint, context);
}
protected HttpConnectionOverHTTP2 newHttpConnection(HttpDestination destination, Session session)
{
return new HttpConnectionOverHTTP2(destination, session);
}
}
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