@Override
    public ZooKeeper newZooKeeper(String connectString, int sessionTimeout, Watcher watcher, boolean canBeReadOnly) throws Exception {
        return new ZooKeeper(connectString, sessionTimeout, watcher, zkClientConfig);
    }
A ZooKeeper factory for creating a ZooKeeper client

@author hmusum
zkfacade/src/main/java/com/yahoo/vespa/curator/VespaZooKeeperFactory.java