hook into much WatcherCallback for much better implementation of wait_until_connected
hook into much WatcherCallback for much better implementation of wait_until_connected

rickypai/zookeeper,songling88/zookeeper,songling88/zookeeper,songling88/zookeeper,zk-ruby/zookeeper,zk-ruby/zookeeper,zk-ruby/zookeeper,songling88/zookeeper,rickypai/zookeeper,rickypai/zookeeper,rickypai/zookeeper