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Posted to dev@jena.apache.org by "Andy Seaborne (Jira)" <ji...@apache.org> on 2019/09/30 10:53:00 UTC
[jira] [Commented] (JENA-1766) Fuseki Web interface endpoint
mechanism not working
[ https://issues.apache.org/jira/browse/JENA-1766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16940853#comment-16940853 ]
Andy Seaborne commented on JENA-1766:
-------------------------------------
@eroux - thanks for the report and investigation.
There has been a server side change not reflected in the UI-side. It also affects the stats and the metrics output.
There are different details in 3.13 stats anyway, mainly because (bug) previously a JSON object entry was being overwritten.
Also, the "quads" and GSP become the same operation. "quads" is now a GSP extension rather than a sort-of-extension special-case.
> Fuseki Web interface endpoint mechanism not working
> ---------------------------------------------------
>
> Key: JENA-1766
> URL: https://issues.apache.org/jira/browse/JENA-1766
> Project: Apache Jena
> Issue Type: Bug
> Components: Fuseki
> Affects Versions: Jena 3.13.0
> Reporter: Elie Roux
> Priority: Major
>
> Using the new 3.13.0 Fuseki, I'm getting a bug in the web interface, the "SPARQL ENDPOINT" is empty in the query interface.
>
> After a bit of debugging, I believe this is due to a difference returned by {{/fuseki/$/server}}: it used to return non-lower case values for {{srv.type}}, for instance with Fuseki 3.12.0:
> {noformat}
> {
> "version" : "3.13.0-SNAPSHOT" ,
> "built" : "2019-07-17T09:12:45+0000" ,
> "startDateTime" : "2019-09-27T16:18:34.271+00:00" ,
> "uptime" : 163057 ,
> "datasets" : [
> {
> "ds.name" : "/corerw" ,
> "ds.state" : true ,
> "ds.services" : [
> {
> "srv.type" : "GSP_RW" ,
> "srv.description" : "Graph Store Protocol" ,
> "srv.endpoints" : [ "data" ]
> } ,
> {
> "srv.type" : "Upload" ,
> "srv.description" : "File Upload" ,
> "srv.endpoints" : [ "upload" ]
> } ,
> {
> "srv.type" : "Query" ,
> "srv.description" : "SPARQL Query" ,
> "srv.endpoints" : [ "query" ]
> } ,
> {
> "srv.type" : "Update" ,}}}}
> "srv.description" : "SPARQL Update" ,}}}}
> "srv.endpoints" : [ "update" ]}}}}
> }
> ]
> }
> ]
> }
> }
> {noformat}
> While with Fuseki 3.13.0, with an equivalent configuration, the returned json is:
>
> {noformat}
> "version" : "3.13.0" ,
> "built" : "2019-09-25T15:01:44+0000" ,
> "startDateTime" : "2019-09-29T12:46:11.353+00:00" ,
> "uptime" : 3025 ,
> "datasets" : [
> {
> "ds.name" : "/corerw" ,
> "ds.state" : true ,
> "ds.services" : [
> {
> "srv.type" : "gsp-rw" ,
> "srv.description" : "Graph Store Protocol" ,
> "srv.endpoints" : [ "data" ]
> } ,
> {
> "srv.type" : "query" ,
> "srv.description" : "SPARQL Query" ,
> "srv.endpoints" : [ "query" ]
> } ,
> {
> "srv.type" : "update" ,
> "srv.description" : "SPARQL Update" ,
> "srv.endpoints" : [ "update" ]
> } ,
> {
> "srv.type" : "upload" ,
> "srv.description" : "File Upload" ,
> "srv.endpoints" : [ "upload" ]
> {
> ]
> }
> ]
> }
> {noformat}
> where srv.type is all lower-case. This doesn't play well with the JavaScript code that compared against non-lowercase values, see for instance
>
> [https://github.com/apache/jena/blob/master/jena-fuseki2/jena-fuseki-webapp/src/main/webapp/js/app/models/dataset.js#L122]
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