// ========================================================================
// Copyright 2004-2008 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================
package org.mortbay.terracotta.servlet;
import java.io.IOException;
import java.util.Collections;
import java.util.Random;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
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.mortbay.jetty.HttpMethods;
import org.mortbay.jetty.client.ContentExchange;
import org.mortbay.jetty.client.HttpClient;
import org.mortbay.jetty.servlet.Context;
import org.testng.annotations.Test;
/**
* @version $Revision: 1319 $ $Date: 2008-11-13 17:55:54 -0600 (Thu, 13 Nov 2008) $
*/
public class ServerCrossContextSessionTest
{
@Test
public void testCrossContextDispatch() throws Exception
{
Random random = new Random(System.nanoTime());
String contextA = "/contextA";
String contextB = "/contextB";
String servletMapping = "/server";
int port = random.nextInt(50000) + 10000;
TerracottaJettyServer server = new TerracottaJettyServer(port);
Context ctxA = server.addContext(contextA);
ctxA.addServlet(TestServletA.class, servletMapping);
Context ctxB = server.addContext(contextB);
ctxB.addServlet(TestServletB.class, servletMapping);
server.start();
try
{
HttpClient client = new HttpClient();
client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
client.start();
try
{
// Perform a request, on server side a cross context dispatch will be done
ContentExchange exchange = new ContentExchange(true);
exchange.setMethod(HttpMethods.GET);
exchange.setURL("http://localhost:" + port + contextA + servletMapping);
client.send(exchange);
exchange.waitForDone();
assert exchange.getResponseStatus() == HttpServletResponse.SC_OK;
}
finally
{
client.stop();
}
}
finally
{
server.stop();
}
}
public static class TestServletA extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
HttpSession session = request.getSession(false);
if (session == null) session = request.getSession(true);
// Add something to the session
session.setAttribute("A", "A");
System.out.println("A: session.getAttributeNames() = " + Collections.list(session.getAttributeNames()));
// Perform cross context dispatch to another context
// Over there we will check that the session attribute added above is not visible
ServletContext contextB = getServletContext().getContext("/contextB");
RequestDispatcher dispatcherB = contextB.getRequestDispatcher(request.getServletPath());
dispatcherB.forward(request, response);
// Check that we don't see things put in session by contextB
Object objectB = session.getAttribute("B");
assert objectB == null;
System.out.println("A: session.getAttributeNames() = " + Collections.list(session.getAttributeNames()));
}
}
public static class TestServletB extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException
{
HttpSession session = request.getSession(false);
if (session == null) session = request.getSession(true);
// Be sure nothing from contextA is present
Object objectA = session.getAttribute("A");
assert objectA == null;
// Add something, so in contextA we can check if it is visible (it must not).
session.setAttribute("B", "B");
System.out.println("B: session.getAttributeNames() = " + Collections.list(session.getAttributeNames()));
}
}
}