Mercurial > dive4elements > gnv-client
diff geo-backend/src/main/java/de/intevation/gnv/geobackend/base/query/container/QueryContainerFactory.java @ 541:3cbf11c67fdc
Experimental caching of SQL results via Ehache
geo-backend/trunk@462 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 18 Dec 2009 16:13:52 +0000 |
| parents | 5a583cff97ea |
| children | 1c3efbd2fc5a |
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--- a/geo-backend/src/main/java/de/intevation/gnv/geobackend/base/query/container/QueryContainerFactory.java Thu Dec 17 14:35:02 2009 +0000 +++ b/geo-backend/src/main/java/de/intevation/gnv/geobackend/base/query/container/QueryContainerFactory.java Fri Dec 18 16:13:52 2009 +0000 @@ -42,7 +42,7 @@ * This Method provides an singleton Instance of this Class. * @return an singleton Instance of this Class */ - public static QueryContainerFactory getInstance(){ + public static synchronized QueryContainerFactory getInstance(){ if (instance == null){ instance = new QueryContainerFactory(); }