in lib/shenyu/register/zookeeper/zk_cluster.lua [55:65]
function _M.get_children(self, path)
local client = self.client
if not client then
ngx_log(ngx.ERR, "conn not initialized")
end
local data, error = client:get_children(path)
if not data then
return nil, error
end
return data, nil
end