// ========================================================================
// 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.io.PrintWriter;
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;
/**
* AbstractImmortalSessionTest
*/
public abstract class AbstractImmortalSessionTest
{
public abstract AbstractTestServer createServer(int port, int maxInactiveMs, int scavengeMs);
@Test
public void testImmortalSession() throws Exception
{
String contextPath = "";
String servletMapping = "/server";
int scavengePeriod = 2;
//turn off session expiry by setting maxInactiveInterval to -1
AbstractTestServer server = createServer(0, -1, scavengePeriod);
server.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
server.start();
int port=server.getPort();
try
{
HttpClient client = new HttpClient();
client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
client.start();
try
{
int value = 42;
ContentExchange exchange = new ContentExchange(true);
exchange.setMethod(HttpMethods.GET);
exchange.setURL("http://localhost:" + port + contextPath + servletMapping + "?action=set&value=" + value);
client.send(exchange);
exchange.waitForDone();
assertEquals(HttpServletResponse.SC_OK,exchange.getResponseStatus());
String sessionCookie = exchange.getResponseFields().getStringField("Set-Cookie");
assertTrue(sessionCookie != null);
// Mangle the cookie, replacing Path with $Path, etc.
sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
String response = exchange.getResponseContent();
assertEquals(response.trim(),String.valueOf(value));
// Let's wait for the scavenger to run, waiting 2.5 times the scavenger period
Thread.sleep(scavengePeriod * 2500L);
// Be sure the session is still there
exchange = new ContentExchange(true);
exchange.setMethod(HttpMethods.GET);
exchange.setURL("http://localhost:" + port + contextPath + servletMapping + "?action=get");
exchange.getRequestFields().add("Cookie", sessionCookie);
client.send(exchange);
exchange.waitForDone();
assertEquals(HttpServletResponse.SC_OK,exchange.getResponseStatus());
response = exchange.getResponseContent();
assertEquals(String.valueOf(value),response.trim());
}
finally
{
client.stop();
}
}
finally
{
server.stop();
}
}
public static class TestServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
String result = null;
String action = request.getParameter("action");
if ("set".equals(action))
{
String value = request.getParameter("value");
HttpSession session = request.getSession(true);
session.setAttribute("value", value);
result = value;
}
else if ("get".equals(action))
{
HttpSession session = request.getSession(false);
if (session!=null)
result = (String)session.getAttribute("value");
}
PrintWriter writer = response.getWriter();
writer.println(result);
writer.flush();
}
}
}