Package org.objectweb.speedo.pobjects.map

Examples of org.objectweb.speedo.pobjects.map.A


  public void testA() {

    //Make persitent the a instance
    PersistenceManager pm = pmf.getPersistenceManager();
    A a = new A(0);
    pm.makePersistent(a);
    pm.close();

    //Add B instances into the map
    final int NB_B = 10;
    final String IDX_PREFIX = "index2B";
    final String F1_PREFIX = "toto";
    pm = pmf.getPersistenceManager();
    for(int i=0; i<NB_B; i++) {
      a.add(IDX_PREFIX + i, new B(i, F1_PREFIX + i));
    }
    pm.close();

    //Clear the cache
    a = null; //permit the GC to garbage instances
    pm = pmf.getPersistenceManager();
    pm.evictAll();
    pm.close();

    //Check the instance existing
    pm = pmf.getPersistenceManager();
    try {
      a = (A) pm.getObjectById(pm.newObjectIdInstance(A.class, "" + 0), false);
    } catch (JDOException e) {
      fail("The A instance is not found on the data support");
    }
    Collection names = a.names();
    assertNotNull("name collection is null", names);
    assertEquals("Bad name collection size", NB_B, names.size());
    B[] bs = new B[NB_B];
    for(int i=0; i<NB_B; i++) {
      String idx = IDX_PREFIX + i;
      assertTrue("The name collection does not contain the index: " + idx,
              names.contains(idx));
      bs[i] = a.getB(idx);
      assertNotNull("Null element assocaited to the index " + idx, bs[i]);
      assertEquals("Bad F1 value for the element assocaited to the index "
              + idx, F1_PREFIX + i, bs[i].getF1());
    }
    a.clear();
    pm.currentTransaction().begin();
    pm.deletePersistentAll(bs);
    pm.deletePersistent(a);
    pm.currentTransaction().commit();
    pm.close();
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