001 /** 002 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved. 003 * 004 * This library is free software; you can redistribute it and/or modify it under 005 * the terms of the GNU Lesser General Public License as published by the Free 006 * Software Foundation; either version 2.1 of the License, or (at your option) 007 * any later version. 008 * 009 * This library is distributed in the hope that it will be useful, but WITHOUT 010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 011 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 012 * details. 013 */ 014 015 package com.liferay.portal.events; 016 017 import com.liferay.portal.kernel.events.Action; 018 019 import javax.servlet.http.HttpServletRequest; 020 import javax.servlet.http.HttpServletResponse; 021 import javax.servlet.http.HttpSession; 022 023 /** 024 * @author Brian Wing Shun Chan 025 */ 026 public class SampleServicePreAction extends Action { 027 028 @Override 029 public void run(HttpServletRequest request, HttpServletResponse response) { 030 setSharedSessionAttributes(request); 031 } 032 033 public void setSharedSessionAttributes(HttpServletRequest request) { 034 035 // Modify portal.properties property "session.shared.attributes". Make 036 // sure that "TEST_SHARED_" is also one of the prefixed attributes that 037 // will be shared across all portlets. 038 039 HttpSession session = request.getSession(); 040 041 session.setAttribute("TEST_SHARED_HELLO", "world"); 042 } 043 044 }