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Posted to dev@jena.apache.org by "Andy Seaborne (JIRA)" <ji...@apache.org> on 2013/08/12 15:16:49 UTC
[jira] [Assigned] (JENA-509) Location mapping doesn't work properly
when preceded by calling DatasetFactory#createMem
[ https://issues.apache.org/jira/browse/JENA-509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andy Seaborne reassigned JENA-509:
----------------------------------
Assignee: Andy Seaborne
> Location mapping doesn't work properly when preceded by calling DatasetFactory#createMem
> ----------------------------------------------------------------------------------------
>
> Key: JENA-509
> URL: https://issues.apache.org/jira/browse/JENA-509
> Project: Apache Jena
> Issue Type: Bug
> Components: Jena
> Affects Versions: Jena 2.10.1
> Reporter: Piotr Hołubowicz
> Assignee: Andy Seaborne
> Attachments: jena-509.zip
>
>
> The following code works in Jena 2.10.0.
> {code}
> String TEST_RESOURCE = "http://example.org/test.ttl";
> Dataset dataset = DatasetFactory.createMem();
> Model model = FileManager.get().loadModel(TEST_RESOURCE, TEST_RESOURCE, "TURTLE");
> {code}
> In Jena 2.10.1 the location-mapping.n3 resource doesn't seem to work and the following exception is thrown:
> {code}
> com.hp.hpl.jena.shared.NotFoundException: Not found: http://example.org/test.ttl
> at org.apache.jena.riot.adapters.AdapterFileManager.readModelWorker(AdapterFileManager.java:285)
> at com.hp.hpl.jena.util.FileManager.loadModelWorker(FileManager.java:309)
> at com.hp.hpl.jena.util.FileManager.loadModel(FileManager.java:296)
> ...
> {code}
> In Jena 2.10.2-SNAPSHOT the exception is different, presumably due to the fix to JENA-505:
> {code}
> org.apache.jena.atlas.web.HttpException: 404 - Not Found
> at org.apache.jena.riot.web.HttpOp.exec(HttpOp.java:961)
> at org.apache.jena.riot.web.HttpOp.execHttpGet(HttpOp.java:232)
> at org.apache.jena.riot.web.HttpOp.execHttpGet(HttpOp.java:267)
> at org.apache.jena.riot.stream.LocatorURL.open(LocatorURL.java:46)
> at org.apache.jena.riot.stream.StreamManager.openNoMapOrNull(StreamManager.java:124)
> at org.apache.jena.riot.adapters.AdapterFileManager.readModelWorker(AdapterFileManager.java:280)
> at com.hp.hpl.jena.util.FileManager.loadModelWorker(FileManager.java:309)
> at com.hp.hpl.jena.util.FileManager.loadModel(FileManager.java:296)
> ...
> {code}
> In both Jena 2.10.1 and Jena 2.10.2-SNAPSHOT the code works if the line {{Dataset dataset = DatasetFactory.createMem();}} is removed.
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