On Tue, Nov 18, 2014 at 9:55 AM, Jonas Holmberg <Jonas.Holmberg@anonymised.com>
wrote:
Hi all,
We are currently upgrading Geoserver from version 2.1 to 2.6, we have
encountered problems with image quality.
Version 2.1 uses Oracle JDK 6 and version 2.6 uses OpenJDK 7. Both
versions have native JAI and ImageIO installed.
If you compare the images from version 2.1 and version 2.6 you can clearly
see that version 2.1 provides a much sharper image.
Geoserver version 2.1 GetLegendGraphic request (png).
Geoserver version 2.6 GetLegendGraphic request (png).
The legend is in swedish from our quaternary deposits wms.
I would appreciate some help on how to solve this.
Java changed the way it renders things causing more than one issue, but
this could also be
a change in GeoServer, hard to say, you made a very long jump there.
I'd suggest to first use the Oracle JDK instead of OpenJDK, as the
rasterization engine is
different
Cheers
Andrea
--
GeoServer Professional Services from the experts! Visit
http://goo.gl/NWWaa2 for more information.
Ing. Andrea Aime
@geowolf
Technical Lead
GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39 339 8844549
http://www.geo-solutions.it
http://twitter.com/geosolutions_it
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