Hi
This is my first post, and I'm new to GeoServer (and GIS).
I'm using GeoTools 2.1.4, and trying to develop a WFS-T service which can
add, update, delete features and of course query them. I'm using
Java/Geotools 8.0-RC1, and originally was trying to use a shapefile to
store the layer, but this didn't work. I tried switching to PostGIS but the
problem is the same.
The problem is this:
When I try to commit the transaction, the commit returns successfully but
the feature is NOT saved. Furthermore, the server no longer responds to
requests to that layer (describeLayerType for example), until I restart it.
My code looks like this:
String typeName = "postgis_runtime:runtime_postgis_layer";
try {
SimpleFeatureType schema =
dataStore.getSchema(typeName);
SimpleFeatureBuilder featureBuilder = new
SimpleFeatureBuilder(schema);
GeometryFactory geometryFactory = JTSFactoryFinder.
getGeometryFactory(null);
com.vividsolutions.jts.geom.Point p =
geometryFactory.createPoint(new Coordinate(35.0, 32.0));
featureBuilder.add(p);
featureBuilder.add("my name");
SimpleFeature simplefeature =
featureBuilder.buildFeature
(null);
SimpleFeatureCollection collection = FeatureCollections.
newCollection();
collection.add(simplefeature);
SimpleFeatureStore store =
(SimpleFeatureStore)dataStore.getFeatureSource(typeName);
Transaction t = new DefaultTransaction();
store.addFeatures(collection);
store.setTransaction(t);
t.commit();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
>From the geoserver.log, I can see the request looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<Transaction
xmlns:postgis_runtime="http://www.ibm.com/polaris/postgis_runtime";
xmlns="http://www.opengis.net/wfs"; xmlns:gml="http://www.opengis.net/gml";
xmlns:ogc="http://www.opengis.net/ogc";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://www.ibm.com/polaris/postgis_runtime
http://localhost:8080/geoserver/wfs?request=DescribeFeatureType&SERVICE=WFS&VERSION=1.0.0&TYPENAME=postgis_runtime:runtime_postgis_layer";
version="1.0.0" service="WFS" lockAction="ALL">
<Insert>
<postgis_runtime:runtime_postgis_layer
fid="newpostgis_runtime:runtime_postgis_layer.9223372036854775807">
<postgis_runtime:the_geom>
<gml:Point srsName="EPSG:4326">
<gml:coordinates decimal="." cs="," ts="
">35.0,32.0</gml:coordinates>
</gml:Point>
</postgis_runtime:the_geom>
<gml:name>my name</gml:name>
</postgis_runtime:runtime_postgis_layer>
</Insert>
</Transaction>
After this there is a sequence of <nul>'s in the log.
First of all, is my code OK? If so, what can I do to get addFeatures() etc.
working?
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