//
// ========================================================================
// Copyright (c) 1995-2017 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 static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import java.io.IOException;
import java.util.Set;
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.HttpClient;
import org.eclipse.jetty.client.api.ContentResponse;
import org.eclipse.jetty.client.api.Request;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.StacklessLogging;
import org.junit.Test;
/**
* DeleteUnloadableSessionTest
*
*
*/
public class DeleteUnloadableSessionTest
{
/**
* DelSessionDataStore
*
*
*/
public static class DelSessionDataStore extends AbstractSessionDataStore
{
int count = 0;
Object o = new Object();
String unloadableId = null;
/**
* @see org.eclipse.jetty.server.session.SessionDataStore#isPassivating()
*/
@Override
public boolean isPassivating()
{
return true;
}
/**
* @see org.eclipse.jetty.server.session.SessionDataStore#exists(java.lang.String)
*/
@Override
public boolean exists(String id) throws Exception
{
return o != null;
}
/**
* @see org.eclipse.jetty.server.session.SessionDataMap#load(java.lang.String)
*/
@Override
public SessionData load(String id) throws Exception
{
unloadableId = id;
throw new UnreadableSessionDataException(id, null, new Exception("fake"));
}
/**
* @see org.eclipse.jetty.server.session.SessionDataMap#delete(java.lang.String)
*/
@Override
public boolean delete(String id) throws Exception
{
if (id.equals(unloadableId))
{
o = null;
return true;
}
return false;
}
/**
* @see org.eclipse.jetty.server.session.AbstractSessionDataStore#doStore(java.lang.String, org.eclipse.jetty.server.session.SessionData, long)
*/
@Override
public void doStore(String id, SessionData data, long lastSaveTime) throws Exception
{
//pretend it was saved
}
/**
* @see org.eclipse.jetty.server.session.AbstractSessionDataStore#doGetExpired(java.util.Set)
*/
@Override
public Set<String> doGetExpired(Set<String> candidates)
{
return null;
}
}
public static class DelSessionDataStoreFactory extends AbstractSessionDataStoreFactory
{
/**
* @see org.eclipse.jetty.server.session.SessionDataStoreFactory#getSessionDataStore(org.eclipse.jetty.server.session.SessionHandler)
*/
@Override
public SessionDataStore getSessionDataStore(SessionHandler handler) throws Exception
{
return new DelSessionDataStore();
}
}
/**
* TestServlet
*
*
*/
public static class TestServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException
{
String action = request.getParameter("action");
if ("test".equals(action))
{
HttpSession session = request.getSession(false);
assertNull(session);
}
}
}
/**
* Test that session data that can't be loaded results in a null Session object
* @throws Exception
*/
@Test
public void testDeleteUnloadableSession () throws Exception
{
String contextPath = "";
String servletMapping = "/server";
int inactivePeriod = -1;
int scavengePeriod = 100;
DefaultSessionCacheFactory cacheFactory = new DefaultSessionCacheFactory();
cacheFactory.setEvictionPolicy(SessionCache.NEVER_EVICT);
cacheFactory.setRemoveUnloadableSessions(true);
SessionDataStoreFactory storeFactory = new DelSessionDataStoreFactory();
((AbstractSessionDataStoreFactory)storeFactory).setGracePeriodSec(scavengePeriod);
TestServer server = new TestServer(0, inactivePeriod, scavengePeriod, cacheFactory, storeFactory);
ServletContextHandler context = server.addContext(contextPath);
TestServlet servlet = new TestServlet();
ServletHolder holder = new ServletHolder(servlet);
context.addServlet(holder, servletMapping);
try (StacklessLogging stackless = new StacklessLogging(Log.getLogger("org.eclipse.jetty.server.session")))
{
server.start();
int port = server.getPort();
HttpClient client = new HttpClient();
client.start();
try
{
String sessionCookie = "JSESSIONID=w0rm3zxpa6h1zg1mevtv76b3te00.w0;$Path=/";
Request request = client.newRequest("http://localhost:" + port + contextPath + servletMapping+ "?action=test");
request.header("Cookie", sessionCookie);
ContentResponse response = request.send();
assertEquals(HttpServletResponse.SC_OK,response.getStatus());
assertFalse(context.getSessionHandler().getSessionCache().getSessionDataStore().exists(TestServer.extractSessionId(sessionCookie)));
}
finally
{
client.stop();
}
}
finally
{
server.stop();
}
}
}