| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 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.Serializable; |
| |
| 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.junit.Assert; |
| |
| |
| /** |
| * WebAppObjectInSessionServlet |
| * |
| * |
| */ |
| public class WebAppObjectInSessionServlet extends HttpServlet |
| { |
| @Override |
| protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException |
| { |
| try |
| { |
| String action = request.getParameter("action"); |
| if ("set".equals(action)) |
| { |
| HttpSession session = request.getSession(true); |
| session.setAttribute("staticAttribute", new TestSharedStatic()); |
| |
| Object staticAttribute = session.getAttribute("staticAttribute"); |
| Assert.assertTrue(staticAttribute instanceof TestSharedStatic); |
| |
| // session.setAttribute("objectAttribute", new TestSharedNonStatic()); |
| |
| // The session itself is not shareable, since the implementation class |
| // refers to the session manager via the hidden field this$0, and |
| // it seems there is no way to mark the hidden field as transient. |
| // session.setAttribute("sessionAttribute", session); |
| } |
| else if ("get".equals(action)) |
| { |
| HttpSession session = request.getSession(false); |
| Object staticAttribute = session.getAttribute("staticAttribute"); |
| System.err.println("staticAttribute="+staticAttribute); |
| Assert.assertTrue(staticAttribute instanceof TestSharedStatic); |
| |
| // Object objectAttribute = session.getAttribute("objectAttribute"); |
| // Assert.assertTrue(objectAttribute instanceof TestSharedNonStatic); |
| |
| // Object sessionAttribute = session.getAttribute("sessionAttribute"); |
| // assertTrue(sessionAttribute instanceof HttpSession); |
| } |
| } |
| catch (Exception e) |
| { |
| // e.printStackTrace(); |
| httpServletResponse.sendError(500,e.toString()); |
| throw new ServletException(e); |
| } |
| } |
| |
| // Non static inner classes are not shareable, because even if this class is portable, |
| // the hidden field this$0 refers to the servlet, which is a non portable class. |
| public class TestSharedNonStatic implements Serializable |
| { |
| } |
| |
| // Static inner classes are shareable |
| public static class TestSharedStatic implements Serializable |
| { |
| } |
| } |