Thanks Andrea,
Indeed i had some related project that didn't use the same Geotools
version, didn't check well the classpath.
Le 27/11/2012 10:58, Andrea Aime a écrit :
On Tue, Nov 27, 2012 at 10:30 AM, Emmanuel Blondel
<[email protected] <mailto:[email protected]>> wrote:
Hello all,
Since a few weeks, i don't know why but the WFS Datastore does not
work anymore in my codes.
I'm using GeoTools 8.2.
Here the sample code I run:
/SimpleFeatureCollection result = null;//
// try{//
////
// String wfsGetCap =
"http://localhost:8080/geoserver/ows?service=WFS&version=1.0.0&request=GetCapabilities";
<http://localhost:8080/geoserver/ows?service=WFS&version=1.0.0&request=GetCapabilities>;//
////
// // use the WFS Datastore//
// Map<String, Serializable> params = new
HashMap<String, Serializable>();//
// params.put(WFSDataStoreFactory.URL.key, wfsGetCap);//
//params.put(WFSDataStoreFactory.TIMEOUT.key, new Integer(60000));//
////
// DataStore datastore =
DataStoreFinder.getDataStore(params);//
// SimpleFeatureSource featureSource =
datastore.getFeatureSource("mylayer");//
////
////
// result = featureSource.getFeatures();//
////
// }catch(Exception e){//
// new RuntimeException("Unable to get the target
collection", e);//
// }//
////
//System.out.println(result.size());/
and the error i get:
/Exception in thread "main" java.lang.NoSuchMethodError:
org.geotools.filter.capability.FunctionNameImpl.parameter(Ljava/lang/String;Ljava/lang/Class;)Lorg/opengis/parameter/Parameter;//
// at
org.geotools.filter.function.FilterFunction_setCRS.<clinit>(FilterFunction_setCRS.java:32)//
/
This is a classpath issue, jars from different versions of GeoTools
have been added in the classpath.
Are you using Maven?
Could somebody help me in identifying what's the issue and solve it?
In other case, does anyone know an efficient way to get feature
collections from WFS (possibly applying a filter)?
Just add a filter in the query when grabbing the feature collection,
the store will try to send as much of it
as possible down to the WFS server, according to what the server
advertises as its filter capabilities
Cheers
Andrea
--
==
Our support, Your Success! Visit http://opensdi.geo-solutions.it 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
-------------------------------------------------------
------------------------------------------------------------------------------
Monitor your physical, virtual and cloud infrastructure from a single
web console. Get in-depth insight into apps, servers, databases, vmware,
SAP, cloud infrastructure, etc. Download 30-day Free Trial.
Pricing starts from $795 for 25 servers or applications!
http://p.sf.net/sfu/zoho_dev2dev_nov
_______________________________________________
GeoTools-GT2-Users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
