Authored by jie

添加缺少的依赖

1 local upstream_cache=ngx.shared.upstream 1 local upstream_cache=ngx.shared.upstream
2 local upstream = require "ngx.upstream" 2 local upstream = require "ngx.upstream"
  3 +local cjson = require "cjson"
3 4
4 5
5 -->>begin: timer at fix rate call function. 6 -->>begin: timer at fix rate call function.