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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.server;
import java.io.IOException;
import java.io.OutputStream;
import java.net.Socket;
import java.nio.channels.SelectionKey;
import java.nio.channels.SocketChannel;
import java.nio.charset.StandardCharsets;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.HttpVersion;
import org.eclipse.jetty.io.ChannelEndPoint;
import org.eclipse.jetty.io.Connection;
import org.eclipse.jetty.io.EndPoint;
import org.eclipse.jetty.io.ManagedSelector;
import org.eclipse.jetty.io.SelectChannelEndPoint;
import org.eclipse.jetty.server.handler.AbstractHandler;
import org.eclipse.jetty.util.thread.Scheduler;
import org.hamcrest.Matchers;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* Extended Server Tester.
*/
public class ExtendedServerTest extends HttpServerTestBase
{
@Before
public void init() throws Exception
{
startServer(new ServerConnector(_server,new HttpConnectionFactory()
{
@Override
public Connection newConnection(Connector connector, EndPoint endPoint)
{
return configure(new ExtendedHttpConnection(getHttpConfiguration(), connector, endPoint), connector, endPoint);
}
})
{
@Override
protected ChannelEndPoint newEndPoint(SocketChannel channel, ManagedSelector selectSet, SelectionKey key) throws IOException
{
return new ExtendedEndPoint(channel,selectSet,key, getScheduler(), getIdleTimeout());
}
});
}
private static class ExtendedEndPoint extends SelectChannelEndPoint
{
private volatile long _lastSelected;
public ExtendedEndPoint(SocketChannel channel, ManagedSelector selector, SelectionKey key, Scheduler scheduler, long idleTimeout)
{
super(channel,selector,key,scheduler,idleTimeout);
}
@Override
public Runnable onSelected()
{
_lastSelected=System.currentTimeMillis();
return super.onSelected();
}
long getLastSelected()
{
return _lastSelected;
}
}
private static class ExtendedHttpConnection extends HttpConnection
{
public ExtendedHttpConnection(HttpConfiguration config, Connector connector, EndPoint endPoint)
{
super(config,connector,endPoint);
}
@Override
protected HttpChannelOverHttp newHttpChannel()
{
return new HttpChannelOverHttp(this, getConnector(), getHttpConfiguration(), getEndPoint(), this)
{
@Override
public boolean startRequest(String method, String uri, HttpVersion version)
{
getRequest().setAttribute("DispatchedAt",((ExtendedEndPoint)getEndPoint()).getLastSelected());
return super.startRequest(method,uri,version);
}
};
}
}
@Test
public void testExtended() throws Exception
{
configureServer(new DispatchedAtHandler());
try (Socket client = newSocket(_serverURI.getHost(), _serverURI.getPort()))
{
OutputStream os = client.getOutputStream();
long start=System.currentTimeMillis();
os.write("GET / HTTP/1.0\r\n".getBytes(StandardCharsets.ISO_8859_1));
os.flush();
Thread.sleep(200);
long end=System.currentTimeMillis();
os.write("\r\n".getBytes(StandardCharsets.ISO_8859_1));
// Read the response.
String response = readResponse(client);
Assert.assertThat(response, Matchers.containsString("HTTP/1.1 200 OK"));
Assert.assertThat(response, Matchers.containsString("DispatchedAt="));
String s=response.substring(response.indexOf("DispatchedAt=")+13);
s=s.substring(0,s.indexOf('\n'));
long dispatched=Long.valueOf(s);
Assert.assertThat(dispatched, Matchers.greaterThanOrEqualTo(start));
Assert.assertThat(dispatched, Matchers.lessThan(end));
}
}
protected static class DispatchedAtHandler extends AbstractHandler
{
@Override
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
{
baseRequest.setHandled(true);
response.setStatus(200);
response.getOutputStream().print("DispatchedAt="+request.getAttribute("DispatchedAt")+"\r\n");
}
}
}
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