Mercurial > dive4elements > river

annotate flys-client/src/main/java/org/dive4elements/river/client/server/BaseServletContextListener.java @ 5834:f507086aa94b

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Repaired internal references.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 12:31:32 +0200
parents flys-client/src/main/java/de/intevation/flys/client/server/BaseServletContextListener.java@763789a9acca
children 821a02bbfb4e
rev   line source
3478
763789a9acca Rename FeatureServletContextListener and move it out of the features package
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1 package de.intevation.flys.client.server;
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2
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3 import java.io.IOException;
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4
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5 import javax.servlet.ServletContext;
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6 import javax.servlet.ServletContextEvent;
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7 import javax.servlet.ServletContextListener;
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8
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9 import org.apache.log4j.Logger;
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10
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11 import de.intevation.flys.client.server.LoggingConfigurator;
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12 import de.intevation.flys.client.server.features.Features;
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13 import de.intevation.flys.client.server.features.XMLFileFeatures;
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14
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15 /**
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16 * ServletContextListenter to initalize the Features globally for
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17 * all Servlets
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18 */
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19 public class BaseServletContextListener implements ServletContextListener {
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20
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21 public static final String LOG4J_PROPERTIES = "FLYS_CLIENT_LOG4J_PROPERIES";
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22
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23 public static final Logger logger = Logger.getLogger(BaseServletContextListener.class);
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24
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25 @Override
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26 public void contextInitialized(ServletContextEvent sce) {
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27 ServletContext sc = sce.getServletContext();
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28
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29 this.initLogging(sc);
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30
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31 String filename = sc.getInitParameter("features-file");
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32
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33 logger.debug("Initializing ServletContext");
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34 try {
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35 XMLFileFeatures features = new XMLFileFeatures(sc.getRealPath(filename));
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36 sc.setAttribute(Features.CONTEXT_ATTRIBUTE, features);
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37 } catch(IOException e) {
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38 logger.error(e);
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39 }
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40 }
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41
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42 @Override
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43 public void contextDestroyed(ServletContextEvent sce) {
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44 //DO NOTHING
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45 }
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47
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48 private void initLogging(ServletContext sc) {
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49 String log4jProperties = System.getenv(LOG4J_PROPERTIES);
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50
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51 if (log4jProperties == null || log4jProperties.length() == 0) {
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52 String file = sc.getInitParameter("log4j-properties");
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53
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54 if (file != null && file.length() > 0) {
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55 log4jProperties = sc.getRealPath(file);
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56 }
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57 }
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58 System.out.println(log4jProperties);
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59
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60 LoggingConfigurator.init(log4jProperties);
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61 }
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62 }
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