[Geoserver-devel] WPS added to the community nightly builds

2010-07-26 Thread Andrea Aime
(doh, the message was meant for gs-devel but I sent it by
  mistake on gs-users. whatever, here is it, sorry for the cross post)

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Hi,
I've just tried to add the WPS module to the community
nightly build. Is someone interested to try it out
and see if if works? Don't have time to try it out
myself.

At the current stage of development the WPS can
trade feature collections in a few formats (GML2, GML2,
GeoJSon, zipped shapefiles), raw geometries (GML2, GML3,
WKT), bounding boxes, coverages in geotiff and arcgrid
format.
It has a ton of processes, many of them courtesy of
Sextante, some (45) JTS based, some others that I'm
building (like importing data in the catalog, collection
aggregations, and so on).
It can grab data from remote WFS servers and directly
access the catalog if you try to use the local WFS
and WCS servers using the special http://geoserver/wfs;
and http://geoserver/wcs; urls (no intermediate parsing
required).
It has a tool in the demo section of the GUI that
somewhat helps to build a request (knowledge of WPS
is still required, but at least you don't have
to painfully write down 200loc of XML to make a request,
it will do that for you).

That said, there is still a mountain of stuff to be done,
enough to keep busy a small army of coders:
- no support for asynch execution
- no support for KVP Execute request
- many Sextante processes do not actually run, there are
issues with binding the data types they expose. The integration
with Sextante is really messy and should be rewritten
- no limits on the size of the input/outputs, meaning
not ready for production
- of course when it comes to processes sky's the limit
so you can look for other process libraries to bind
or make your own (some days ago looked into the
integration of jgrasstools, which looks very nice, but
unfortunately seems to require java 6...)
- Make the request builder more user friendly

So if the topic interests you, please join and help.
There is a big meal to be cooked here and only one
cook in the kitchen

Cheers
Andrea

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[Geoserver-devel] [jira] Created: (GEOS-4072) GMLPPIO does not encode the geometries SRS

2010-07-26 Thread Andrea Aime (JIRA)
GMLPPIO does not encode the geometries SRS
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 Key: GEOS-4072
 URL: http://jira.codehaus.org/browse/GEOS-4072
 Project: GeoServer
  Issue Type: Bug
Reporter: Andrea Aime
Assignee: Justin Deoliveira
 Fix For: 2.1.x


For some reason the GML output is completely missing the SRS in the geometry 
properties.
I'm sure the srs is properly declared in the collections to be encoded at the 
schema level, but missing at the geometry userdata level (which should not be 
required, either, that has never been a supported convention)

What's odd is that the gml2 and gml3 outputs straight from the WFS contain the 
srs, even when the collection comes straight out of a shapefile (another source 
that does not put the srs in the geometry userdata). So how comes it works 
there and not for gml ppio? I guess some configuration bits are missing?

For an example see the ReprojectionTest in the WPS module

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[Geoserver-devel] [jira] Created: (GEOS-4073) Improved word wrap on in-image error reports

2010-07-26 Thread David Winslow (JIRA)
Improved word wrap on in-image error reports


 Key: GEOS-4073
 URL: http://jira.codehaus.org/browse/GEOS-4073
 Project: GeoServer
  Issue Type: Bug
  Components: WMS
Affects Versions: 2.0.2
Reporter: David Winslow
Assignee: Andrea Aime


When a WMS request with EXCEPTIONS=application/vnd.ogc.se_inimage fails, the 
error report in the image sometimes runs off the tile despite there being room 
for another line of output.   For example, this request exhibits the issue (the 
name of the style is missing from the first line of output: 

http://demo.opengeo.org/geoserver/wms?HEIGHT=256WIDTH=256LAYERS=topp:statesSTYLES=fooSRS=EPSG:4326FORMAT=image/pngTILED=trueTILESORIGIN=-124.731,24.956SERVICE=WMSVERSION=1.1.1REQUEST=GetMapEXCEPTIONS=application/vnd.ogc.se_inimageBBOX=-124.731,24.956,-95.8505,53.8365

It would be a nice improvement to ensure that the first line of the error 
report is readable in its entirety whenever the tile is big enough to 
accommodate this.

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