| // |
| // ======================================================================== |
| // 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.assertTrue; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| 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.junit.Test; |
| |
| |
| /** |
| * AbstractSessionValueSavingTest |
| */ |
| public abstract class AbstractSessionValueSavingTest |
| { |
| public abstract AbstractTestServer createServer(int port, int max, int scavenge); |
| |
| @Test |
| public void testSessionValueSaving() throws Exception |
| { |
| String contextPath = ""; |
| String servletMapping = "/server"; |
| int maxInactivePeriod = 10000; |
| int scavengePeriod = 20000; |
| AbstractTestServer server1 = createServer(0, maxInactivePeriod, scavengePeriod); |
| server1.addContext(contextPath).addServlet(TestServlet.class, servletMapping); |
| |
| try |
| { |
| server1.start(); |
| int port1=server1.getPort(); |
| |
| HttpClient client = new HttpClient(); |
| client.start(); |
| try |
| { |
| long sessionTestValue = 0; |
| |
| // Perform one request to server1 to create a session |
| ContentResponse response1 = client.GET("http://localhost:" + port1 + contextPath + servletMapping + "?action=init"); |
| |
| assertEquals(HttpServletResponse.SC_OK, response1.getStatus()); |
| assertTrue(sessionTestValue < Long.parseLong(response1.getContentAsString())); |
| |
| sessionTestValue = Long.parseLong(response1.getContentAsString()); |
| |
| String sessionCookie = response1.getHeaders().get("Set-Cookie"); |
| assertTrue( sessionCookie != null ); |
| // Mangle the cookie, replacing Path with $Path, etc. |
| sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path="); |
| |
| // Perform some request to server2 using the session cookie from the previous request |
| // This should migrate the session from server1 to server2, and leave server1's |
| // session in a very stale state, while server2 has a very fresh session. |
| // We want to test that optimizations done to the saving of the shared lastAccessTime |
| // do not break the correct working |
| int requestInterval = 500; |
| |
| |
| for (int i = 0; i < 10; ++i) |
| { |
| Request request2 = client.newRequest("http://localhost:" + port1 + contextPath + servletMapping); |
| request2.header("Cookie", sessionCookie); |
| ContentResponse response2 = request2.send(); |
| |
| assertEquals(HttpServletResponse.SC_OK , response2.getStatus()); |
| assertTrue(sessionTestValue < Long.parseLong(response2.getContentAsString())); |
| sessionTestValue = Long.parseLong(response2.getContentAsString()); |
| |
| String setCookie = response1.getHeaders().get("Set-Cookie"); |
| if (setCookie!=null) |
| sessionCookie = setCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path="); |
| |
| Thread.sleep(requestInterval); |
| } |
| |
| } |
| finally |
| { |
| client.stop(); |
| } |
| } |
| finally |
| { |
| server1.stop(); |
| } |
| } |
| |
| public static class TestServlet extends HttpServlet |
| { |
| @Override |
| protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException |
| { |
| String action = request.getParameter("action"); |
| if ("init".equals(action)) |
| { |
| HttpSession session = request.getSession(true); |
| session.setAttribute("test", System.currentTimeMillis()); |
| |
| sendResult(session, httpServletResponse.getWriter()); |
| } |
| else |
| { |
| HttpSession session = request.getSession(false); |
| System.out.println("not init call " + session); |
| if (session!=null) |
| { |
| long value = System.currentTimeMillis(); |
| System.out.println("Setting test to : " + value); |
| session.setAttribute("test", value); |
| |
| } |
| |
| sendResult(session, httpServletResponse.getWriter()); |
| |
| } |
| |
| |
| } |
| |
| private void sendResult(HttpSession session, PrintWriter writer) |
| { |
| if (session != null) |
| { |
| writer.print(session.getAttribute("test")); |
| } |
| else |
| { |
| writer.print(0); |
| } |
| } |
| |
| } |
| } |