Pavel Mikhailovskii created JENA-1786:
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Summary: DatasetGraphMonitor exposes unwrapped graphs
Key: JENA-1786
URL: https://issues.apache.org/jira/browse/JENA-1786
Project: Apache Jena
Issue Type: Bug
Reporter: Pavel Mikhailovskii
Both DatasetGraphMonitor.getDefaultGraph and DatasetGraphMonitor.getGraph
expose unwrapped graphs from the underlying DatasetGraph. Any changes made to
those graphs skip DatasetGraphMonitor's change monitoring.
To reproduce:
{code:java}
public class TestDatasetMonitor extends BaseTest {
...
@Test public void countChanges_05() {
DatasetGraph dsgBase = DatasetGraphFactory.create() ;
DatasetChangesCounter dsgChanges = new DatasetChangesCounter() ;
DatasetGraph dsg = new DatasetGraphMonitor(dsgBase, dsgChanges) ;
check(dsgChanges, 0, 0, 0, 0) ;
Graph g = dsg.getDefaultGraph();
g.add(quad1.asTriple()) ;
g.delete(quad1.asTriple()) ;
g.add(quad1.asTriple()) ;
g.delete(quad1.asTriple()) ;
check(dsgChanges, 2, 2, 0, 0) ;
}
{code}
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