Object pId = null;
Object c1Id = null;
Object c2Id = null;
try {
pm.currentTransaction().begin();
Issue271Parent p = new Issue271Parent();
Issue271Child c1 = new Issue271Child();
Issue271Child c2 = new Issue271Child();
p.getChildren().add(c1);
p.getChildren().add(c2);
c1.setParent(p);
c2.setParent(p);
pm.makePersistent(p);
pm.currentTransaction().commit();
pId = pm.getObjectId(p);
c1Id = pm.getObjectId(c1);
c2Id = pm.getObjectId(c2);
} catch (Exception e) {
NucleusLogger.GENERAL.error(">> Exception in persist", e);
fail("Failure during persist : " + e.getMessage());
} finally {
if (pm.currentTransaction().isActive()) {
pm.currentTransaction().rollback();
}
pm.close();
}
pmf.getDataStoreCache().evictAll();
pm = pmf.getPersistenceManager();
Issue271Child c1 = (Issue271Child) pm.getObjectById(c1Id);
pm.deletePersistent(c1);
pm.close();
pm = pmf.getPersistenceManager();
Issue271Parent p = (Issue271Parent)pm.getObjectById(pId);
List<Issue271Child> children = p.getChildren();
assertNotNull(children);
NucleusLogger.GENERAL.info(">> Accessing children");
Issue271Child c = children.get(0);
assertEquals(1, children.size());
assertEquals(c2Id, JDOHelper.getObjectId(c));