Mercurial > dive4elements > gnv-client
annotate geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/SDEConnection.java @ 129:110e3ac1b7d2
Library Dependencies Added to pom.xml-File
Import of SDE-Datasources
geo-backend/trunk@5 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Wed, 02 Sep 2009 09:07:03 +0000 |
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1 /** |
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2 * Title: SdeConnection, $Header: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/datasources/sde/SDEConnection.java,v 1.4 2008/01/30 12:38:34 blume Exp $ |
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3 * Source: $Source: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/datasources/sde/SDEConnection.java,v $ |
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4 * created by: Stefan Blume (blume) |
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5 * erstellt am: 21.11.2007 |
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6 * Copyright: con terra GmbH, 2005 |
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7 * |
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8 * modified by: $Author: blume $ |
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9 * modified on: $Date: 2008/01/30 12:38:34 $ |
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10 * Version: $Revision: 1.4 $ |
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11 * TAG: $Name: $ |
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12 * locked from: $Locker: $ |
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13 * CVS State: $State: Exp $ |
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14 * Project: $ProjectName$ |
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15 */ |
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16 package de.intevation.gnv.geobackend.sde.datasources; |
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17 |
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18 import org.apache.log4j.Logger; |
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19 |
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20 import com.esri.sde.sdk.client.SeConnection; |
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21 |
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22 import de.intevation.gnv.geobackend.sde.datasources.exception.TechnicalException; |
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23 |
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24 /** |
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25 * The class <code>SDEConnection</code> fulfills the following purposes: |
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26 * <ol> |
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27 * <li>Providing an implementation of DatasourceConnection-Interface for a SDE database.</li> |
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28 * </ol> |
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29 * |
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30 * @author blume |
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31 * @version 1.0 |
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32 * @serial 1.0 |
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33 * @see |
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34 * @since 21.11.2007 08:51:43 |
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35 */ |
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36 public class SDEConnection implements DatasourceConnection { |
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37 |
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38 /** |
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39 * Default Logging instance |
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40 */ |
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41 private static final Logger sLogger = Logger.getLogger(SDEConnection.class); |
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42 private static boolean sDebug = sLogger.isDebugEnabled(); |
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43 |
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44 public SDEConnection() { |
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45 } |
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46 |
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47 /** |
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48 * Get a SeConnection. Therefore this method will ask {@link de.conterra.bsh.gdi.gnviewer.datasources.sde.ArcSDEConnectionPool} for a connection. |
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49 * |
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50 * @return SeConnection |
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51 * @throws TechnicalException |
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52 */ |
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53 public SeConnection getConnection() throws TechnicalException { |
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54 if (sDebug) sLogger.debug("getConnection()"); |
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55 return ArcSDEConnectionPool.getInstance().getConnection(); |
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56 } |
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57 |
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58 /** |
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59 * Return a connection (to a connection pool). |
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60 * This method is executed after an executed query. |
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61 * |
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62 * @param pConnection the connection used for a query. |
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63 */ |
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64 public void returnConnection(SeConnection pConnection) { |
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65 if (sDebug) sLogger.debug("returnConnection()"); |
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66 try { |
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67 ArcSDEConnectionPool.getInstance().returnConnection(pConnection); |
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68 } catch (TechnicalException e) { |
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69 sLogger.error(e.getMessage(), e); |
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70 } |
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71 } |
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72 } |