ingo@1022: /*
ingo@1022:  * Copyright (c) 2010 by Intevation GmbH
ingo@1022:  *
ingo@1022:  * This program is free software under the LGPL (>=v2.1)
ingo@1022:  * Read the file LGPL.txt coming with the software for details
ingo@1022:  * or visit http://www.gnu.org/licenses/ if it does not exist.
ingo@1022:  */
ingo@1022: 
sascha@700: package de.intevation.gnv.servlet;
sascha@700: 
sascha@700: import javax.servlet.ServletConfig;
sascha@700: import javax.servlet.ServletException;
sascha@700: 
sascha@700: import org.apache.log4j.Logger;
sascha@700: import org.apache.log4j.PropertyConfigurator;
tim@961: import org.apache.struts.action.ActionServlet;
sascha@700: 
tim@961: import de.intevation.gnv.propertiesreader.PropertiesReaderFactory;
sascha@700: 
sascha@700: /**
sascha@700:  * The GNV ActionServlet.
tim@961:  * This Servelt will be used to handle all requests which are
tim@961:  * send to the GNV-WebClient.
ingo@721:  *
sascha@700:  * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
sascha@700:  */
sascha@700: public class GNVActionServlet extends ActionServlet {
ingo@721: 
sascha@700:     /**
sascha@700:      * the logger, used to log exceptions and additonaly information
sascha@700:      */
sascha@700:     private static Logger log = null;
sascha@700: 
tim@961:     /**
tim@961:      * The id which must be used to lookup the path to the 
tim@961:      * <code>log4j.properties</code> file which is configured 
tim@961:      * in the <code>web.xml</code>
tim@961:      */
tim@961:     private final static String LOGGINIG_CONFIG_FILE_ID = "de.intevation.gnv." +
tim@961:                                                   "servlet.log4j.configuration";
sascha@700: 
tim@961:     /**
tim@961:      * The UID of this class.
tim@961:      */
sascha@700:     private static final long serialVersionUID = 3597396283436383943L;
sascha@700: 
ingo@721: 
sascha@700:     @Override
sascha@700:     public void init(ServletConfig config) throws ServletException {
sascha@700:         super.init(config);
sascha@700:         try {
sascha@700:             String path = config.getServletContext().getRealPath("/")
sascha@700:                           + config.getInitParameter(LOGGINIG_CONFIG_FILE_ID);
sascha@700:             PropertyConfigurator.configure(path);
sascha@700:             log = Logger.getLogger(GNVActionServlet.class);
sascha@700:         } catch (Exception e) {
sascha@700:             log.error(e, e);
sascha@700:         }
sascha@700:         log.info("PropertiesReader will be configured.");
sascha@700:         PropertiesReaderFactory.getInstance().initPropertiesReader(config);
sascha@700:     }
sascha@700: }
sascha@700: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :