Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/FLYSService.java @ 4269:0c766c475805

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Add Panel and Tree UI classes for dispayling the measurement station info The new ui classes are using the new extracted base class InfoPanel and InfoTree which are in common with the gauge info.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 26 Oct 2012 12:22:06 +0200
parents 247f3e98a14b
children
rev   line source
1631
26e19cdaed5e Improved database session handling in services and artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.artifacts.services;
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2
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3 import org.w3c.dom.Document;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.hibernate.Session;
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8
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9 import de.intevation.artifacts.CallMeta;
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10 import de.intevation.artifacts.GlobalContext;
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11
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247f3e98a14b Abjusted services to new hierachy.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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12 import de.intevation.artifactdatabase.XMLService;
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13
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14 import de.intevation.flys.backend.SessionHolder;
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15
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16
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17 public abstract class FLYSService extends XMLService {
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18
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19 private static final Logger logger = Logger.getLogger(FLYSService.class);
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20
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21
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a5f327849b85 Added a service to invalidate caches by their names. Useful tp prevent cache inconsistencies caused by external ETL processes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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22 @Override
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23 public Document processXML(
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24 Document data,
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25 GlobalContext globalContext,
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26 CallMeta callMeta
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27 ) {
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28 init();
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29
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30 try {
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31 return doProcess(data, globalContext, callMeta);
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32 }
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33 finally {
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34 shutdown();
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35 }
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36 }
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37
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38
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39 protected abstract Document doProcess(
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40 Document data,
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41 GlobalContext globalContext,
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42 CallMeta callMeta);
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43
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44
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45 protected void init() {
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46 logger.debug("init");
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47 SessionHolder.acquire();
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48 }
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49
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50
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51 protected void shutdown() {
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52 logger.debug("shutdown");
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53 Session session = SessionHolder.HOLDER.get();
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54 session.close();
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55
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56 SessionHolder.release();
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57 }
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58 }
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59 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org