"localhost:" + qu.getPeer(index).peer.getClientPort());
zk2.exists("/foo", true);
watcher.reset();
zk2.testableConnloss();
if (!watcher.clientConnected.await(CONNECTION_TIMEOUT, TimeUnit.MILLISECONDS))
{
fail("Unable to connect to server");
}
assertArrayEquals("foo".getBytes(), zk2.getData("/foo", false, null));