On 05/06/15 14:19, Rodrigo Antonialli wrote:
Thanks Andy!
If I'm going to update anyway...should I try Fuseki 2 ?!
Yes, you can.
They use the same jena-spatial code.
Andy
Cheers
Rodrigo C. Antonialli
======================================
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Rio Claro - SP - Brasil
LinkedIn: http://www.linkedin.com/in/rcantonialli
Contato: [email protected]
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Em 05/06/2015 04:52, "Andy Seaborne" <[email protected]> escreveu:
Rodrigo,
There have been fixes in this area since Fuseki 1.0.1 (JENA-623)
Please could you try the latest version (1.1.2)
http://jena.apache.org/download/index.html
Andy
On 05/06/15 04:58, Rodrigo Antonialli wrote:
Hi,
I'm working with Fuseki 1.0.1, and trying to configure jena spatial...
I've followed the docs at
http://jena.apache.org/documentation/query/spatial-query.html#supported-geo-data-for-indexing-and-querying
and this is my configuration file:
----
# Licensed under the terms of http://www.apache.org/licenses/LICENSE-2.0
## Example of a TDB dataset published using Fuseki: persistent storage.
@prefix : <#> .
@prefix fuseki: <http://jena.apache.org/fuseki#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix tdb: <http://jena.hpl.hp.com/2008/tdb#> .
@prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> .
@prefix spatial: <http://jena.apache.org/spatial#> .
[] rdf:type fuseki:Server ;
# Timeout - server-wide default: milliseconds.
# Format 1: "1000" -- 1 second timeout
# Format 2: "10000,60000" -- 10s timeout to first result, then 60s
timeout to for rest of query.
# See java doc for ARQ.queryTimeout
# ja:context [ ja:cxtName "arq:queryTimeout" ; ja:cxtValue "10000" ]
;
# ja:loadClass "your.code.Class" ;
fuseki:services (
#<#service_tdb_read_only>
<#service_tdb_users_neotec>
<#service_tdb_neotec>
<#service_spatial_demo>
# <#service_tdb_aula>
) .
# TDB
[] ja:loadClass "com.hp.hpl.jena.tdb.TDB" .
tdb:DatasetTDB rdfs:subClassOf ja:RDFDataset .
tdb:GraphTDB rdfs:subClassOf ja:Model .
# Spatial
[] ja:loadClass "org.apache.jena.query.spatial.SpatialQuery" .
spatial:SpatialDataset rdfs:subClassOf ja:RDFDataset .
spatial:SpatialIndexLucene rdfs:subClassOf spatial:SpatialIndex .
## ---------------------------------------------------------------
## TDB das ontologias do sistema NEOTEC
<#service_tdb_neotec> rdf:type fuseki:Service ;
rdfs:label "TDB NEOTEC (RW)" ;
fuseki:name "neotec" ;
fuseki:serviceQuery "query" ;
fuseki:serviceQuery "sparql" ;
fuseki:serviceUpdate "update" ;
fuseki:serviceUpload "upload" ;
fuseki:serviceReadWriteGraphStore "data" ;
# A separate read-only graph store endpoint:
fuseki:serviceReadGraphStore "get" ;
fuseki:dataset <#tdb_dataset_neotec> ;
.
<#tdb_dataset_neotec> rdf:type tdb:DatasetTDB ;
tdb:location "/path-to-tdb" ;
tdb:unionDefaultGraph true ;
.
## ---------------------------------------------------------------
## TDB dos usuários do sistema NEOTEC
<#service_tdb_users_neotec> rdf:type fuseki:Service;
rdfs:label "TDB NEOTEC USERS (RW)" ;
fuseki:name "neotec_users" ;
fuseki:serviceQuery "query" ;
fuseki:serviceQuery "sparql" ;
fuseki:serviceUpdate "update" ;
fuseki:serviceUpload "upload" ;
fuseki:serviceReadWriteGraphStore "data" ;
# A separate read-only graph store endpoint:
fuseki:serviceReadGraphStore "get" ;
fuseki:dataset <#tdb_users_neotec> ;
.
<#tdb_users_neotec> rdf:type tdb:DatasetTDB ;
tdb:location "/path-to-tdb" ;
tdb:unionDefaultGraph true ;
.
## ---------------------------------------------------------------
## TDB with SpatialIndex
<#service_spatial_demo> rdf:type fuseki:Service;
rdfs:label "DEMO SPATIAL TDB (RW)" ;
fuseki:name "spatial_demo" ;
fuseki:serviceQuery "query" ;
fuseki:serviceQuery "sparql" ;
fuseki:serviceUpdate "update" ;
fuseki:serviceUpload "upload" ;
fuseki:serviceReadWriteGraphStore "data" ;
# A separate read-only graph store endpoint:
fuseki:serviceReadGraphStore "get" ;
fuseki:dataset :spatial_dataset ;
.
:spatial_dataset rdf:type spatial:SpatialDataset ;
spatial:dataset <#spatial_demo> ;
spatial:index <#indexLucene> ;
.
<#spatial_demo> rdf:type tdb:DatasetTDB ;
tdb:location
"/Applications/Servidores/jena-fuseki-1.0.1/tdb_spatial_demo" ;
tdb:unionDefaultGraph true ;
.
<#indexLucene> a spatial:SpatialIndexLucene ;
#spatial:directory <file:Lucene> ;
spatial:directory "mem" ;
spatial:definition <#definition> ;
.
<#definition> a spatial:EntityDefinition ;
spatial:entityField "uri" ;
spatial:geoField "geo" ;
# custom geo predicates for 1) Latitude/Longitude Format
spatial:hasSpatialPredicatePairs (
[ spatial:latitude :latitude_1 ; spatial:longitude :longitude_1
]
[ spatial:latitude :latitude_2 ; spatial:longitude :longitude_2
]
) ;
# custom geo predicates for 2) Well Known Text (WKT) Literal
spatial:hasWKTPredicates (:wkt_1 :wkt_2) ;
# custom SpatialContextFactory for 2) Well Known Text (WKT) Literal
spatial:spatialContextFactory
"com.spatial4j.core.context.jts.JtsSpatialContextFactory"
.
---
Fuseki runs fine with this configuration, and I've loaded the geo data
examples from
https://github.com/apache/jena/blob/master/jena-spatial/src/test/resources/geoarq-data-1.ttl
to a random graph... (http://neotec.rc.unesp.br/resource/geodata)
I've tried the following query:
PREFIX spatial: <http://jena.apache.org/spatial#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?placeName
{
?place spatial:query (52.4539 -1.74803 10 'km') .
?place rdfs:label ?placeName
}
But no results are returned... even with some variations of the
coordinates..
How can I know my configuration is working??
The logs are set to DEBUG, but I cant really see a problem... What should
I
look for in logs??
Cheers
Rodrigo C. Antonialli
======================================
Rio Claro - SP - Brasil
LinkedIn: http://www.linkedin.com/in/rcantonialli
Contato: [email protected]
Skype: rc_antonialli