Mercurial > dive4elements > gnv-client
comparison 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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| 128:9b3f5a067c29 | 129:110e3ac1b7d2 |
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| 1 /** | |
| 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 $ | |
| 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 $ | |
| 4 * created by: Stefan Blume (blume) | |
| 5 * erstellt am: 21.11.2007 | |
| 6 * Copyright: con terra GmbH, 2005 | |
| 7 * | |
| 8 * modified by: $Author: blume $ | |
| 9 * modified on: $Date: 2008/01/30 12:38:34 $ | |
| 10 * Version: $Revision: 1.4 $ | |
| 11 * TAG: $Name: $ | |
| 12 * locked from: $Locker: $ | |
| 13 * CVS State: $State: Exp $ | |
| 14 * Project: $ProjectName$ | |
| 15 */ | |
| 16 package de.intevation.gnv.geobackend.sde.datasources; | |
| 17 | |
| 18 import org.apache.log4j.Logger; | |
| 19 | |
| 20 import com.esri.sde.sdk.client.SeConnection; | |
| 21 | |
| 22 import de.intevation.gnv.geobackend.sde.datasources.exception.TechnicalException; | |
| 23 | |
| 24 /** | |
| 25 * The class <code>SDEConnection</code> fulfills the following purposes: | |
| 26 * <ol> | |
| 27 * <li>Providing an implementation of DatasourceConnection-Interface for a SDE database.</li> | |
| 28 * </ol> | |
| 29 * | |
| 30 * @author blume | |
| 31 * @version 1.0 | |
| 32 * @serial 1.0 | |
| 33 * @see | |
| 34 * @since 21.11.2007 08:51:43 | |
| 35 */ | |
| 36 public class SDEConnection implements DatasourceConnection { | |
| 37 | |
| 38 /** | |
| 39 * Default Logging instance | |
| 40 */ | |
| 41 private static final Logger sLogger = Logger.getLogger(SDEConnection.class); | |
| 42 private static boolean sDebug = sLogger.isDebugEnabled(); | |
| 43 | |
| 44 public SDEConnection() { | |
| 45 } | |
| 46 | |
| 47 /** | |
| 48 * Get a SeConnection. Therefore this method will ask {@link de.conterra.bsh.gdi.gnviewer.datasources.sde.ArcSDEConnectionPool} for a connection. | |
| 49 * | |
| 50 * @return SeConnection | |
| 51 * @throws TechnicalException | |
| 52 */ | |
| 53 public SeConnection getConnection() throws TechnicalException { | |
| 54 if (sDebug) sLogger.debug("getConnection()"); | |
| 55 return ArcSDEConnectionPool.getInstance().getConnection(); | |
| 56 } | |
| 57 | |
| 58 /** | |
| 59 * Return a connection (to a connection pool). | |
| 60 * This method is executed after an executed query. | |
| 61 * | |
| 62 * @param pConnection the connection used for a query. | |
| 63 */ | |
| 64 public void returnConnection(SeConnection pConnection) { | |
| 65 if (sDebug) sLogger.debug("returnConnection()"); | |
| 66 try { | |
| 67 ArcSDEConnectionPool.getInstance().returnConnection(pConnection); | |
| 68 } catch (TechnicalException e) { | |
| 69 sLogger.error(e.getMessage(), e); | |
| 70 } | |
| 71 } | |
| 72 } |