https://zookeeper.apache.org/doc/r3.9.1/apidocs/zookeeper-server/org/apache/zookeeper/server/embedded/ZooKeeperServerEmbedded.ZookKeeperServerEmbeddedBuilder.html
ZooKeeperServerEmbedded.ZookKeeperServerEmbeddedBuilder (Apache ZooKeeper - Server 3.9.1 API)
apache zookeeperserverapi