ThreadUtil.sleep(TXN_DELAY*2);
// EstTimeUpdater.update(System.currentTimeMillis());
// System.err.println(StringUtil.repeat("-", 100));
this.queueDbg.checkQueueState();
AbstractTransaction first = CollectionUtil.first(added);
assertEquals(first, this.queue.peek());
assertTrue(first.toString(), this.queue.remove(first));
assertFalse(first.toString(), this.queue.contains(first));
AbstractTransaction poll = this.queue.poll();
assertNotSame(first, poll);
}