public void testSeparateSessions() { ExtObjectContainer oc1 = openNewSession(); ExtObjectContainer oc2 = openNewSession(); try { ObjectSet os1 = oc1.query(Item.class); ObjectSet os2 = oc2.query(Item.class); deleteObjectSet(oc1, os1); assertOccurrences(oc1, Atom.class, 0); assertOccurrences(oc2, Atom.class, 1); deleteObjectSet(oc2, os2); assertOccurrences(oc1, Atom.class, 0); assertOccurrences(oc2, Atom.class, 0); oc1.rollback(); assertOccurrences(oc1, Atom.class, 1); assertOccurrences(oc2, Atom.class, 0); oc1.commit(); assertOccurrences(oc1, Atom.class, 1); assertOccurrences(oc2, Atom.class, 0); deleteAll(oc2, Item.class); oc2.commit(); assertOccurrences(oc1, Atom.class, 0); assertOccurrences(oc2, Atom.class, 0); } finally { oc1.close(); oc2.close(); } }
public void concDelete(ExtObjectContainer oc) throws Exception { int size = countOccurences(oc, SimpleObject.class); if (size == 0) { // already deleted return; } Assert.areEqual(ELEMENT_COUNT, size); ObjectSet os = oc.query(ArrayItem.class); if (os.size() == 0) { // already deteled return; } Assert.areEqual(1, os.size()); ArrayItem item = (ArrayItem) os.next(); // waits for other threads Thread.sleep(500); oc.delete(item); oc.commit(); assertOccurrences(oc, SimpleObject.class, 0); }