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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.client;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.TimeUnit;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import org.eclipse.jetty.client.api.ContentResponse;
import org.eclipse.jetty.client.api.Request;
import org.eclipse.jetty.client.http.HttpClientTransportOverHTTP;
import org.eclipse.jetty.client.http.HttpDestinationOverHTTP;
import org.eclipse.jetty.client.util.FutureResponseListener;
import org.eclipse.jetty.http.HttpStatus;
import org.eclipse.jetty.toolchain.test.TestTracker;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.eclipse.jetty.util.thread.QueuedThreadPool;
import org.junit.After;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@RunWith(Parameterized.class)
public class TLSServerConnectionCloseTest
{
@Parameterized.Parameters(name = "CloseMode: {0}")
public static Object[] parameters()
{
return new Object[]{CloseMode.NONE, CloseMode.CLOSE, CloseMode.ABRUPT};
}
@Rule
public final TestTracker tracker = new TestTracker();
private HttpClient client;
private final CloseMode closeMode;
public TLSServerConnectionCloseTest(CloseMode closeMode)
{
this.closeMode = closeMode;
}
private void startClient() throws Exception
{
SslContextFactory sslContextFactory = new SslContextFactory();
sslContextFactory.setEndpointIdentificationAlgorithm("");
sslContextFactory.setKeyStorePath("src/test/resources/keystore.jks");
sslContextFactory.setKeyStorePassword("storepwd");
sslContextFactory.setTrustStorePath("src/test/resources/truststore.jks");
sslContextFactory.setTrustStorePassword("storepwd");
QueuedThreadPool clientThreads = new QueuedThreadPool();
clientThreads.setName("client");
client = new HttpClient(new HttpClientTransportOverHTTP(1), sslContextFactory);
client.setExecutor(clientThreads);
client.start();
}
@After
public void dispose() throws Exception
{
if (client != null)
client.stop();
}
@Test
public void testServerSendsConnectionCloseWithoutContent() throws Exception
{
testServerSendsConnectionClose(false, "");
}
@Test
public void testServerSendsConnectionCloseWithContent() throws Exception
{
testServerSendsConnectionClose(false, "data");
}
@Test
public void testServerSendsConnectionCloseWithChunkedContent() throws Exception
{
testServerSendsConnectionClose(true, "data");
}
private void testServerSendsConnectionClose(boolean chunked, String content) throws Exception
{
ServerSocket server = new ServerSocket(0);
int port = server.getLocalPort();
startClient();
Request request = client.newRequest("localhost", port).scheme("https").path("/ctx/path");
FutureResponseListener listener = new FutureResponseListener(request);
request.send(listener);
Socket socket = server.accept();
SSLContext sslContext = client.getSslContextFactory().getSslContext();
SSLSocket sslSocket = (SSLSocket)sslContext.getSocketFactory().createSocket(socket, "localhost", port, false);
sslSocket.setUseClientMode(false);
sslSocket.startHandshake();
InputStream input = sslSocket.getInputStream();
consumeRequest(input);
OutputStream output = sslSocket.getOutputStream();
String serverResponse = "" +
"HTTP/1.1 200 OK\r\n" +
"Connection: close\r\n";
if (chunked)
{
serverResponse += "" +
"Transfer-Encoding: chunked\r\n" +
"\r\n";
for (int i = 0; i < 2; ++i)
{
serverResponse +=
Integer.toHexString(content.length()) + "\r\n" +
content + "\r\n";
}
serverResponse += "" +
"0\r\n" +
"\r\n";
}
else
{
serverResponse += "Content-Length: " + content.length() + "\r\n";
serverResponse += "\r\n";
serverResponse += content;
}
output.write(serverResponse.getBytes("UTF-8"));
output.flush();
switch (closeMode)
{
case NONE:
{
break;
}
case CLOSE:
{
sslSocket.close();
break;
}
case ABRUPT:
{
socket.shutdownOutput();
break;
}
default:
{
throw new IllegalStateException();
}
}
ContentResponse response = listener.get(5, TimeUnit.SECONDS);
Assert.assertEquals(HttpStatus.OK_200, response.getStatus());
// Give some time to process the connection.
Thread.sleep(1000);
// Connection should have been removed from pool.
HttpDestinationOverHTTP destination = (HttpDestinationOverHTTP)client.getDestination("http", "localhost", port);
DuplexConnectionPool connectionPool = destination.getConnectionPool();
Assert.assertEquals(0, connectionPool.getConnectionCount());
Assert.assertEquals(0, connectionPool.getIdleConnectionCount());
Assert.assertEquals(0, connectionPool.getActiveConnectionCount());
}
private boolean consumeRequest(InputStream input) throws IOException
{
int crlfs = 0;
while (true)
{
int read = input.read();
if (read < 0)
return true;
if (read == '\r' || read == '\n')
++crlfs;
else
crlfs = 0;
if (crlfs == 4)
return false;
}
}
private enum CloseMode
{
NONE, CLOSE, ABRUPT
}
}
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