| // |
| // ======================================================================== |
| // 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.nosql.mongodb; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.IOException; |
| |
| 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.nosql.NoSqlSession; |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.eclipse.jetty.servlet.ServletHolder; |
| import org.junit.Test; |
| |
| /** |
| * IdleSessionTest |
| * |
| * Test that mongo sessions can be passivated if idle longer than a configurable |
| * interval (which should be shorter than the expiry interval!) |
| * |
| */ |
| public class IdleSessionTest |
| { |
| public static TestServlet _servlet = new TestServlet(); |
| |
| |
| public MongoTestServer createServer(int port, int max, int scavenge) |
| { |
| MongoTestServer server = new MongoTestServer(port,max,scavenge); |
| |
| return server; |
| } |
| |
| |
| public void pause (int sec) |
| { |
| try |
| { |
| Thread.sleep(sec * 1000L); |
| } |
| catch (InterruptedException e) |
| { |
| e.printStackTrace(); |
| } |
| } |
| |
| |
| |
| @Test |
| public void testIdleSession() throws Exception |
| { |
| String contextPath = ""; |
| String servletMapping = "/server"; |
| int inactivePeriod = 20; //sessions expire after 20 seconds |
| int scavengePeriod = 1; //look for expired sessions every second |
| int idlePeriod = 3; //after 3 seconds of inactivity, idle to disk |
| |
| |
| MongoTestServer server1 = createServer(0, inactivePeriod, scavengePeriod); |
| ServletHolder holder = new ServletHolder(_servlet); |
| ServletContextHandler contextHandler = server1.addContext(contextPath); |
| ((MongoSessionManager)contextHandler.getSessionHandler().getSessionManager()).setIdlePeriod(idlePeriod); |
| contextHandler.addServlet(holder, servletMapping); |
| server1.start(); |
| int port1 = server1.getPort(); |
| |
| try |
| { |
| HttpClient client = new HttpClient(); |
| client.start(); |
| String url = "http://localhost:" + port1 + contextPath + servletMapping; |
| |
| //make a request to set up a session on the server |
| ContentResponse response = client.GET(url + "?action=init"); |
| assertEquals(HttpServletResponse.SC_OK,response.getStatus()); |
| String sessionCookie = response.getHeaders().get("Set-Cookie"); |
| assertTrue(sessionCookie != null); |
| // Mangle the cookie, replacing Path with $Path, etc. |
| sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path="); |
| |
| //and wait until the session should be idled out |
| pause(idlePeriod * 2); |
| |
| //check that the session is idle |
| checkSessionIdle(); |
| |
| //make another request to de-idle the session |
| Request request = client.newRequest(url + "?action=test"); |
| request.getHeaders().add("Cookie", sessionCookie); |
| ContentResponse response2 = request.send(); |
| assertEquals(HttpServletResponse.SC_OK,response2.getStatus()); |
| |
| //check session de-idled |
| checkSessionDeIdle(); |
| checkValue(2); |
| |
| //wait again for the session to be idled |
| pause(idlePeriod * 2); |
| |
| //check that it is |
| checkSessionIdle(); |
| |
| //While idle, take some action to ensure that a deidle won't work, like |
| //deleting all sessions in mongo |
| assertTrue(server1.getServer().getSessionIdManager() instanceof MongoTestServer.TestMongoSessionIdManager); |
| ((MongoTestServer.TestMongoSessionIdManager)server1.getServer().getSessionIdManager()).deleteAll(); |
| |
| //now make a request for which deidle should fail |
| request = client.newRequest(url + "?action=testfail"); |
| request.getHeaders().add("Cookie", sessionCookie); |
| response2 = request.send(); |
| assertEquals(HttpServletResponse.SC_OK,response2.getStatus()); |
| |
| //Test trying to de-idle an expired session (ie before the scavenger can get to it) |
| |
| //make a request to set up a session on the server |
| response = client.GET(url + "?action=init"); |
| assertEquals(HttpServletResponse.SC_OK,response.getStatus()); |
| sessionCookie = response.getHeaders().get("Set-Cookie"); |
| assertTrue(sessionCookie != null); |
| // Mangle the cookie, replacing Path with $Path, etc. |
| sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path="); |
| |
| //and wait until the session should be idled out |
| pause(idlePeriod * 2); |
| |
| //stop the scavenger |
| ((MongoTestServer.TestMongoSessionIdManager)server1.getServer().getSessionIdManager()).cancelScavenge(); |
| |
| //check that the session is idle |
| checkSessionIdle(); |
| |
| //wait until the session should be expired |
| pause (inactivePeriod + (inactivePeriod/2)); |
| |
| //make a request to try and deidle the session |
| //make another request to de-idle the session |
| request = client.newRequest(url + "?action=testfail"); |
| request.getHeaders().add("Cookie", sessionCookie); |
| response2 = request.send(); |
| assertEquals(HttpServletResponse.SC_OK,response2.getStatus()); |
| } |
| finally |
| { |
| server1.stop(); |
| } |
| } |
| |
| public void checkSessionIdle () |
| { |
| assertNotNull(_servlet); |
| assertNotNull((NoSqlSession)_servlet._session); |
| assertTrue(((NoSqlSession)_servlet._session).isIdle()); |
| } |
| |
| |
| public void checkSessionDeIdle () |
| { |
| assertNotNull(_servlet); |
| assertNotNull((NoSqlSession)_servlet._session); |
| assertTrue(!((NoSqlSession)_servlet._session).isIdle()); |
| assertTrue(!((NoSqlSession)_servlet._session).isDeIdleFailed()); |
| } |
| |
| |
| public void checkValue (int value) |
| { |
| assertNotNull(_servlet); |
| assertEquals(value, ((Integer)_servlet._session.getAttribute("value")).intValue()); |
| } |
| |
| public static class TestServlet extends HttpServlet |
| { |
| public String originalId = null; |
| |
| public HttpSession _session = null; |
| |
| @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("value", new Integer(1)); |
| originalId = session.getId(); |
| assertTrue(!((NoSqlSession)session).isIdle()); |
| _session = session; |
| } |
| else if ("test".equals(action)) |
| { |
| HttpSession session = request.getSession(false); |
| assertTrue(session != null); |
| assertTrue(originalId.equals(session.getId())); |
| assertTrue(!((NoSqlSession)session).isIdle()); |
| Integer v = (Integer)session.getAttribute("value"); |
| assertNotNull(v); |
| session.setAttribute("value", new Integer(v.intValue()+1)); |
| } |
| else if ("testfail".equals(action)) |
| { |
| HttpSession session = request.getSession(false); |
| assertTrue(session == null); |
| } |
| } |
| } |
| } |