{
ZKConnection zkClient = new ZKConnection("localhost:2181", 1000);
Set<String> listenTos = new HashSet<String>();
ZooKeeperPermanentStore<String> zk =
new ZooKeeperPermanentStore<String>(zkClient,
new PropertyStringSerializer(),
"/test/lb/test-property");
listenTos.add("foo12");
ScheduledExecutorService executorService = Executors.newSingleThreadScheduledExecutor();
PropertyEventBus<String> bus = new PropertyEventBusImpl<String>(executorService, zk);