// verify node is locked in first session only
assertTrue("Node locked in session 1", n.isLocked());
assertFalse("Node not locked in session 2", nOther.isLocked());
// rollback in first session
utx.rollback();
// verify node is not locked in either session
assertFalse("Node not locked in session 1", n.isLocked());
assertFalse("Node not locked in session 2", nOther.isLocked());