log.info("fail over request");
SessionTestUtil.invokeRequest(mgr1, setHandler, sessionId);
assertNotNull(setHandler.getCheckedAttributes().get(KEY));
assertEquals(Attribute.COUNT -1, ((Attribute) setHandler.getCheckedAttributes().get(KEY)).getCount());
WeakReference<Session> session1A = new WeakReference<Session>(mgr1.findSession(sessionId));
SessionTestUtil.cleanupPipeline(mgr1);
cleanHeap();
assertNotNull(session1A.get());
assertAttributeCount(2);