Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/BaseServletContextListener.java @ 5818:a4ff4167be1e
Request feature info on all layers and show it as html if
the server does not return valid gml.
Non queryable layers produce an error message when the request
fails. This is good enough
author | Andre Heinecke <aheinecke@intevation.de> |
---|---|
date | Wed, 24 Apr 2013 17:33:27 +0200 |
parents | 763789a9acca |
children |
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package de.intevation.flys.client.server; import java.io.IOException; import javax.servlet.ServletContext; import javax.servlet.ServletContextEvent; import javax.servlet.ServletContextListener; import org.apache.log4j.Logger; import de.intevation.flys.client.server.LoggingConfigurator; import de.intevation.flys.client.server.features.Features; import de.intevation.flys.client.server.features.XMLFileFeatures; /** * ServletContextListenter to initalize the Features globally for * all Servlets */ public class BaseServletContextListener implements ServletContextListener { public static final String LOG4J_PROPERTIES = "FLYS_CLIENT_LOG4J_PROPERIES"; public static final Logger logger = Logger.getLogger(BaseServletContextListener.class); @Override public void contextInitialized(ServletContextEvent sce) { ServletContext sc = sce.getServletContext(); this.initLogging(sc); String filename = sc.getInitParameter("features-file"); logger.debug("Initializing ServletContext"); try { XMLFileFeatures features = new XMLFileFeatures(sc.getRealPath(filename)); sc.setAttribute(Features.CONTEXT_ATTRIBUTE, features); } catch(IOException e) { logger.error(e); } } @Override public void contextDestroyed(ServletContextEvent sce) { //DO NOTHING } private void initLogging(ServletContext sc) { String log4jProperties = System.getenv(LOG4J_PROPERTIES); if (log4jProperties == null || log4jProperties.length() == 0) { String file = sc.getInitParameter("log4j-properties"); if (file != null && file.length() > 0) { log4jProperties = sc.getRealPath(file); } } System.out.println(log4jProperties); LoggingConfigurator.init(log4jProperties); } }