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// ========================================================================
// Copyright 2004-2010 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.session;
import java.io.IOException;
import java.util.Random;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.eclipse.jetty.client.ContentExchange;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.http.HttpMethods;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* AbstractInvalidationSessionTest
* Goal of the test is to be sure that invalidating a session on one node
* result in the session being unavailable in the other node also.
*/
public abstract class AbstractInvalidationSessionTest
{
public abstract AbstractTestServer createServer(int port);
public abstract void pause();
@Test
public void testInvalidation() throws Exception
{
String contextPath = "";
String servletMapping = "/server";
AbstractTestServer server1 = createServer(0);
server1.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
server1.start();
int port1 = server1.getPort();
try
{
AbstractTestServer server2 = createServer(0);
server2.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
server2.start();
int port2=server2.getPort();
try
{
HttpClient client = new HttpClient();
client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
client.start();
try
{
String[] urls = new String[2];
urls[0] = "http://localhost:" + port1 + contextPath + servletMapping;
urls[1] = "http://localhost:" + port2 + contextPath + servletMapping;
// Create the session on node1
ContentExchange exchange1 = new ContentExchange(true);
exchange1.setMethod(HttpMethods.GET);
exchange1.setURL(urls[0] + "?action=init");
client.send(exchange1);
exchange1.waitForDone();
assertEquals(HttpServletResponse.SC_OK,exchange1.getResponseStatus());
String sessionCookie = exchange1.getResponseFields().getStringField("Set-Cookie");
assertTrue(sessionCookie != null);
// Mangle the cookie, replacing Path with $Path, etc.
sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
// Be sure the session is also present in node2
ContentExchange exchange2 = new ContentExchange(true);
exchange2.setMethod(HttpMethods.GET);
exchange2.setURL(urls[1] + "?action=increment");
exchange2.getRequestFields().add("Cookie", sessionCookie);
client.send(exchange2);
exchange2.waitForDone();
assertEquals(HttpServletResponse.SC_OK,exchange2.getResponseStatus());
// Invalidate on node1
exchange1 = new ContentExchange(true);
exchange1.setMethod(HttpMethods.GET);
exchange1.setURL(urls[0] + "?action=invalidate");
exchange1.getRequestFields().add("Cookie", sessionCookie);
client.send(exchange1);
exchange1.waitForDone();
assertEquals(HttpServletResponse.SC_OK, exchange1.getResponseStatus());
pause();
// Be sure on node2 we don't see the session anymore
exchange2 = new ContentExchange(true);
exchange2.setMethod(HttpMethods.GET);
exchange2.setURL(urls[1] + "?action=test");
exchange2.getRequestFields().add("Cookie", sessionCookie);
client.send(exchange2);
exchange2.waitForDone();
assertEquals(HttpServletResponse.SC_OK,exchange2.getResponseStatus());
}
finally
{
client.stop();
}
}
finally
{
server2.stop();
}
}
finally
{
server1.stop();
}
}
public static class TestServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
String action = request.getParameter("action");
if ("init".equals(action))
{
HttpSession session = request.getSession(true);
session.setAttribute("value", 0);
}
else if ("increment".equals(action))
{
HttpSession session = request.getSession(false);
int value = (Integer)session.getAttribute("value");
session.setAttribute("value", value + 1);
}
else if ("invalidate".equals(action))
{
HttpSession session = request.getSession(false);
session.invalidate();
}
else if ("test".equals(action))
{
HttpSession session = request.getSession(false);
assertEquals(null,session);
}
}
}
}
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