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question asked: Sep 28 '16, 9:42 a.m.
question was seen: 1,580 times
last updated: Sep 30 '16, 1:32 a.m.

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Fetching Resultset for RM query using OSLC4J

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Sudipto Sarkar (63●13●43) | asked Sep 28 '16, 9:42 a.m.
I am using OSLC4J to fetch artifacts in DNG  with some query parameters. 
String folderUri=https://server.com/folders/_45dhdjnakqqabncmkk7652js

OslcQueryParameters queryParams = new OslcQueryParameters(); 

       //  queryParams.setWhere("nav:parent=<"+ folderUri +">");

        //queryParams.setPrefix("oslc_rm=<http://open-services.net/ns/rm#>"); 

        queryParams.setPrefix("nav=<http://com.ibm.rdm/navigation#>,rdf=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>"); 

       queryParams.setWhere("nav:parent=<"+ folderUri +">, rdf:type=<http://open-services.net/ns/rm#Requirement>;");

        OslcQuery query = new OslcQuery(client,queryCapability, 50, queryParams);

        System.out.println(query.getPageSize());

        OslcQueryResult result = query.submit();

        String[] s=result.getMembersUrls()

The result doesnt show any records. I checked using oslc2.0 and the same query url shows 41 results.
Am I missing something.
I am following article: https://jazz.net/library/article/1382


 
Comments
Donald Nong commented Sep 29 '16, 10:06 p.m.

Have you checked the log file (rm.log) for any errors?

Sudipto Sarkar commented Sep 30 '16, 1:28 a.m.

There are no errors in the log file.
When I am trying to parse the response using xml, the response is fine.
Ex: ClientResponse res=result.getRawResponse();
            if(res.getStatusCode()==200){
                return res.getEntity(InputStream.class);}
But When I try to get the result using:
result.getMembersUrls(), its null.
and getMembersUrls().length is zero.

Donald Nong commented Sep 30 '16, 1:32 a.m.

You'd better dump the response and see what you've got with HTTP 200 code.

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