2.11.1 TBD throws ClosedException: already closed

[Jean-Marc Vanel]

Hi

Jena 2.11.1 TBD throws ClosedException: "already closed", when 2.11.0 did
not.
The test below involves adding a triple in a named model,
closing the model,
re-opening the dataset and the same model.

Note that closing the whole dataset instead of the model works fine.

Here is the test (sorry , it's in Scala):

  @Test def storeTripleinNamedDatasetandRetrieve() {
    val directory = new File("bbtest");
    directory.mkdirs();
    val dataset = TDBFactory.createDataset(directory.getAbsolutePath());
    val modelName = "test" // "<test>"
    val model = dataset.getNamedModel(modelName);

    val obj = "a"
    val subject = "c"
    val predicate = model.createProperty("p");
    val subjectResource = model.createResource(subject);
    val objectResource = model.createResource(obj);
    model.add(model.createStatement(subjectResource, predicate,
objectResource))

    if (!model.isClosed()) {
      model.close(); // com.hp.hpl.jena.shared.ClosedException: already
closed
      //        dataset.close(); // OK!
      System.out.println("Test TDB: model closed:\t" + dataset)
    }

    {
      val dataset = TDBFactory.createDataset(directory.getAbsolutePath());
      val model = dataset.getNamedModel(modelName);
      System.out.println("Test TDB: model reopened:\t" + dataset)

      println(
        "model.size() " +
          model.size())
      val sIter = model.listStatements()
      for (st <- sIter) {
        println(st)
      }
      assertTrue("model.size == 1", model.size == 1);
    }


Complete code:
http://svn.code.sf.net/p/eulergui/code/trunk/eulergui/src/test/scala/eulergui/jena/JenaTDBTest.scala


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Jean-Marc Vanel
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