net.smartlab.web.ActionServlet Maven / Gradle / Ivy

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/*
 * The SmartWeb Framework
 * Copyright (C) 2004-2006
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * For further informations on the SmartWeb Framework please visit
 *
 *                        http://smartweb.sourceforge.net
 */
package net.smartlab.web;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * The front controller class of the framework. It extends the Jakarta
 * Struts implementation to ensure the correct closure of the Hibernate session.
 * 
 * @author rlogiacco
 * 
 * @uml.dependency supplier="net.smartlab.web.Action"
 * @uml.dependency supplier="net.smartlab.web.Domain"
 * 
 * @web.servlet name="action" load-on-startup="1"
 * @web.servlet-init-param name="config" value="/WEB-INF/struts.xml"
 * @web.servlet-mapping url-pattern="*.do"
 */
public class ActionServlet extends org.apache.struts.action.ActionServlet {

	private static final long serialVersionUID = 6243504848590158405L;


	/**
	 * @see org.apache.struts.action.ActionServlet#process(javax.servlet.http.HttpServletRequest,
	 *      javax.servlet.http.HttpServletResponse)
	 */
	protected void process(HttpServletRequest request, HttpServletResponse response) throws IOException,
			ServletException {
		try {
			super.process(request, response);
		} finally {
			try {
				BusinessObjectFactory.close();
			} catch (DAOException daoe) {
				super.getServletContext().log("failed to close session", daoe);
			}
		}
	}
}