Hi Steve,
> On 1 Apr 2021, at 10:26 am, Steve Ray <[email protected]
> <mailto:[email protected]>> wrote:
>
> Hi, I have a question about accomplishing the above.
>
> 1. How do I make my graph not a "read-only" graph?
> <image.png>
The Script Editor panel has an unlock button/setting in the upper right corner.
This toggles between read-only and writable APIs. The writable APIs have
additional functions etc.
> I have set "Enable SPARQL updates" to true in Server Configuration.
> The graph in question is the focus graph in my local EDG.
> I have ensured Administrator is listed as both Manager and Editor for the
> graph in EDG Permissions Management.
> I am using the default settings in Rights Management
>
> Here's the code I'm trying to run in the Script Editor:
> graph.update(`DELETE {
> ?qk qudt:applicableUnit ?unit .
> }
> INSERT {
> ?newqk qudt:applicableUnit ?newunit .
> }
> WHERE {
> {
> ?qk a qudt:QuantityKind .
> ?qk qudt:applicableUnit ?unit .
> }
> UNION
> {
> ?newqk a qudt:QuantityKind .
> ?newqk qudt:inferredApplicableUnit ?newunit .
> } .
> } `)
>
> I get the same error when invoking the service from a web browser:
>
> http://localhost:8083/tbl/service/qudt_quantitykind/qudt/refreshApplicableUnits
>
> <http://localhost:8083/tbl/service/qudt_quantitykind/qudt/refreshApplicableUnits>
>
> yields:
>
> Cannot evaluate Script:org.topbraid.core.servlet.HttpErrorException: Failed
> service request /qudt_quantitykind/qudt/refreshApplicableUnits: Attempt to
> change a read-only graph rejected
>
> Here's my service definition code:
> qudt:refreshApplicableUnits
> rdf:type dash:GraphService ;
> dash:js """graph.update(`
> DELETE {
> ?qk qudt:applicableUnit ?unit .
> }
> INSERT {
> ?newqk qudt:applicableUnit ?newunit .
> }
> WHERE {
> {
> ?qk a qudt:QuantityKind .
> ?qk qudt:applicableUnit ?unit .
> }
> UNION
> {
> ?newqk a qudt:QuantityKind .
> ?newqk qudt:inferredApplicableUnit ?newunit .
> } .
> }
> `)
> """ ;
> dash:responseContentType "void" ;
> rdfs:label "Refresh the applicableUnits property" ;
> .
To enable updates, add dash:canWrite true.
Holger
>
> There must be a setting I'm missing!
> Thanks in advance for your help.
>
> Steve
>
>
>
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