Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/FLYSService.java @ 3814:8083f6384023
merged flys-artifacts/pre2.6-2012-01-04
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:56 +0200 |
| parents | 26e19cdaed5e |
| children | a5f327849b85 |
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| 1491:2a00f4849738 | 3814:8083f6384023 |
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| 1 package de.intevation.flys.artifacts.services; | |
| 2 | |
| 3 import org.w3c.dom.Document; | |
| 4 | |
| 5 import org.apache.log4j.Logger; | |
| 6 | |
| 7 import org.hibernate.Session; | |
| 8 | |
| 9 import de.intevation.artifacts.CallMeta; | |
| 10 import de.intevation.artifacts.GlobalContext; | |
| 11 | |
| 12 import de.intevation.artifactdatabase.DefaultService; | |
| 13 | |
| 14 import de.intevation.flys.backend.SessionHolder; | |
| 15 | |
| 16 | |
| 17 public abstract class FLYSService extends DefaultService { | |
| 18 | |
| 19 private static final Logger logger = Logger.getLogger(FLYSService.class); | |
| 20 | |
| 21 | |
| 22 public Document process( | |
| 23 Document data, | |
| 24 GlobalContext globalContext, | |
| 25 CallMeta callMeta | |
| 26 ) { | |
| 27 init(); | |
| 28 | |
| 29 try { | |
| 30 return doProcess(data, globalContext, callMeta); | |
| 31 } | |
| 32 finally { | |
| 33 shutdown(); | |
| 34 } | |
| 35 } | |
| 36 | |
| 37 | |
| 38 protected abstract Document doProcess( | |
| 39 Document data, | |
| 40 GlobalContext globalContext, | |
| 41 CallMeta callMeta); | |
| 42 | |
| 43 | |
| 44 protected void init() { | |
| 45 logger.debug("init"); | |
| 46 SessionHolder.acquire(); | |
| 47 } | |
| 48 | |
| 49 | |
| 50 protected void shutdown() { | |
| 51 logger.debug("shutdown"); | |
| 52 Session session = SessionHolder.HOLDER.get(); | |
| 53 session.close(); | |
| 54 | |
| 55 SessionHolder.release(); | |
| 56 } | |
| 57 } | |
| 58 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |