@Override public void onCallback() { latch.countDown(); }
};
Timeout t1 = new Timeout(now+1000, cb);
Timeout t2 = new Timeout(now+1200, cb);
Timeout t3 = new Timeout(now+1400, cb);
Timeout t4 = new Timeout(now+1600, cb);
Timeout t5 = new Timeout(now+1800, cb);
IOLoop.INSTANCE.addTimeout(t1);
IOLoop.INSTANCE.addTimeout(t2);
IOLoop.INSTANCE.addTimeout(t3);
IOLoop.INSTANCE.addTimeout(t4);
IOLoop.INSTANCE.addTimeout(t5);