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//
// ========================================================================
// Copyright (c) 1995-2013 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.server.http;
import java.io.IOException;
import java.util.Random;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.HttpHeader;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.handler.AbstractHandler;
import org.eclipse.jetty.spdy.api.DataInfo;
import org.eclipse.jetty.spdy.api.ReplyInfo;
import org.eclipse.jetty.spdy.api.Session;
import org.eclipse.jetty.spdy.api.Stream;
import org.eclipse.jetty.spdy.api.StreamFrameListener;
import org.eclipse.jetty.spdy.api.SynInfo;
import org.eclipse.jetty.util.Fields;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.hamcrest.CoreMatchers;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
@Ignore("So far only used for testing performance tweaks. So no need to run it in a build")
public class SimpleHTTPBenchmarkTest extends AbstractHTTPSPDYTest
{
private static final Logger LOG = Log.getLogger(SimpleHTTPBenchmarkTest.class);
private final int dataSize = 4096*100;
private Session session;
private int requestCount = 100;
public SimpleHTTPBenchmarkTest(short version)
{
super(version);
}
@Before
public void setUp() throws Exception
{
final byte[] data = new byte[dataSize];
new Random().nextBytes(data);
session = startClient(version, startHTTPServer(version, new AbstractHandler()
{
@Override
public void handle(String target, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse)
throws IOException, ServletException
{
request.setHandled(true);
assertEquals("GET", httpRequest.getMethod());
assertThat("accept-encoding is set to gzip, even if client didn't set it",
httpRequest.getHeader("accept-encoding"), containsString("gzip"));
assertThat(httpRequest.getHeader("host"), is("localhost:" + connector.getLocalPort()));
httpResponse.getOutputStream().write(data);
}
}), null);
}
@Test
public void testRunBenchmark() throws Exception
{
long overallStart = System.nanoTime();
int iterations = 20;
for (int j = 0; j < iterations; j++)
{
long start = System.nanoTime();
for (int i = 0; i < requestCount; i++)
sendGetRequestWithData();
long timeElapsed = System.nanoTime() - start;
LOG.info("Requests with {}b response took: {}ms", dataSize, timeElapsed / 1000 / 1000);
}
long timeElapsedOverall = (System.nanoTime() - overallStart)/1000/1000;
LOG.info("Time elapsed overall: {}ms avg: {}ms", timeElapsedOverall, timeElapsedOverall/iterations);
}
private void sendGetRequest() throws Exception
{
final CountDownLatch replyLatch = new CountDownLatch(1);
final String path = "/foo";
Fields headers = SPDYTestUtils.createHeaders("localhost", connector.getLocalPort(), version, "GET", path);
session.syn(new SynInfo(headers, true), new StreamFrameListener.Adapter()
{
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
assertTrue(replyInfo.isClose());
Fields replyHeaders = replyInfo.getHeaders();
assertThat(replyHeaders.get(HTTPSPDYHeader.STATUS.name(version)).value().contains("200"), CoreMatchers.is(true));
assertThat(replyHeaders.get(HttpHeader.SERVER.asString()), CoreMatchers.is(notNullValue()));
assertThat(replyHeaders.get(HttpHeader.X_POWERED_BY.asString()), CoreMatchers.is(notNullValue()));
replyLatch.countDown();
}
});
assertThat("reply has been received", replyLatch.await(5, TimeUnit.SECONDS), is(true));
}
private void sendGetRequestWithData() throws Exception
{
final CountDownLatch replyLatch = new CountDownLatch(1);
final CountDownLatch dataLatch = new CountDownLatch(1);
final String path = "/foo";
Fields headers = SPDYTestUtils.createHeaders("localhost", connector.getLocalPort(), version, "GET", path);
session.syn(new SynInfo(headers, true), new StreamFrameListener.Adapter()
{
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
Fields replyHeaders = replyInfo.getHeaders();
assertThat(replyHeaders.get(HTTPSPDYHeader.STATUS.name(version)).value().contains("200"), CoreMatchers.is(true));
assertThat(replyHeaders.get(HttpHeader.SERVER.asString()), CoreMatchers.is(notNullValue()));
assertThat(replyHeaders.get(HttpHeader.X_POWERED_BY.asString()), CoreMatchers.is(notNullValue()));
replyLatch.countDown();
}
@Override
public void onData(Stream stream, DataInfo dataInfo)
{
dataInfo.consume(dataInfo.available());
if (dataInfo.isClose())
dataLatch.countDown();
}
});
assertThat("reply has been received", replyLatch.await(5, TimeUnit.SECONDS), is(true));
assertThat("data has been received", dataLatch.await(5, TimeUnit.SECONDS), is(true));
}
}
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