Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/BaseServletContextListener.java @ 9724:654aaa0d7576 3.2.x

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Rely on log4j's default initialization procedure This should make upgrading to Log4j 2.x easier. In passing, use latest Log4j 1.
author Tom Gottfried <tom@intevation.de>
date Fri, 25 Feb 2022 17:13:49 +0100
parents 5e38e2924c07
children 0a5239a1e46e
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.client.server;
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10
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11 import java.io.IOException;
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12
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13 import javax.servlet.ServletContext;
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14 import javax.servlet.ServletContextEvent;
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15 import javax.servlet.ServletContextListener;
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16
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17 import org.apache.log4j.Logger;
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18
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19 import org.dive4elements.river.client.server.features.Features;
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20 import org.dive4elements.river.client.server.features.XMLFileFeatures;
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21
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22 /**
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23 * ServletContextListenter to initalize the Features globally for
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24 * all Servlets
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25 */
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26 public class BaseServletContextListener implements ServletContextListener {
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27
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28 public static final Logger log = Logger.getLogger(
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29 BaseServletContextListener.class);
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30
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31 @Override
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32 public void contextInitialized(ServletContextEvent sce) {
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33 ServletContext sc = sce.getServletContext();
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34
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35 String filename = sc.getInitParameter("features-file");
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36
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37 log.debug("Initializing ServletContext");
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38 try {
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39 XMLFileFeatures features = new XMLFileFeatures(
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40 sc.getRealPath(filename));
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41 sc.setAttribute(Features.CONTEXT_ATTRIBUTE, features);
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42 } catch(IOException e) {
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43 log.error(e);
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44 }
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45 }
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46
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47 @Override
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48 public void contextDestroyed(ServletContextEvent sce) {
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49 //DO NOTHING
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50 }
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51 }
http://dive4elements.wald.intevation.org