Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/server/BaseServletContextListener.java @ 4241:49cb65d5932d
Improved the historical discharge calculation.
The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used
to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is
improved to support those facets.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 24 Oct 2012 14:34:35 +0200 |
parents | 763789a9acca |
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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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46 |
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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 } |