[JENA-1739] Using Path in UpdateBuilder#addWhere throws an Exception

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Jena 3.10.0
• Fix Version/s: Jena 3.13.0
• Component/s: ARQ
• Assignee: Claude Warren
• Reporter: Vadim Gubin
• Created: 07/Aug/19 19:19
• Updated: 29/Sep/19 16:10
• Resolved: 11/Aug/19 06:26

Description

java.lang.IllegalArgumentException: Predicate ("[some path here, for example (S|^S)/((S|^S))?]"^^java:org.apache.jena.sparql.path.P_Seq) must be a Path, URI , variable, or a wildcard.
Is a prefix missing? Prefix must be defined before use.

at org.apache.jena.arq.querybuilder.updatebuilder.WhereQuadHolder.testTriple(WhereQuadHolder.java:190)
at org.apache.jena.arq.querybuilder.updatebuilder.WhereQuadHolder.addWhere(WhereQuadHolder.java:204)
at org.apache.jena.arq.querybuilder.UpdateBuilder.addWhere(UpdateBuilder.java:813)
at org.apache.jena.arq.querybuilder.UpdateBuilder.addWhere(UpdateBuilder.java:983)
at org.apache.jena.arq.querybuilder.UpdateBuilder.addWhere(UpdateBuilder.java:1012)

 

How to reproduce:

Path path = createSomePath()...

UpdateRequest update = new UpdateRequest(new UpdateBuilder()

.addWhere(subject, path, object)

.build());

 

RDFConnectionRemoteBuilder connectionBuilder = connectionBuilderFactory.createConnectionBuilder();

try (RDFConnection connection = connectionBuilder.build())

{ connection.update(update); }

Workaround:

.addWhere(new TriplePath(subject, path, object));