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refactor some lua code

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This commit is contained in:
Elvin Efendi 2018-06-19 12:46:49 +04:00
parent ced6c5bd96
commit cb4755835e
11 changed files with 83 additions and 47 deletions
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3
rootfs/etc/nginx/lua/balancer/chash.lua
View file

@ -1,6 +1,7 @@
local balancer_resty = require("balancer.resty")
local resty_chash = require("resty.chash")
local util = require("util")
local split = require("util.split")
local _M = balancer_resty:new({ factory = resty_chash, name = "chash" })
@ -15,7 +16,7 @@ end
function _M.balance(self)
local key = util.lua_ngx_var(self.hash_by)
local endpoint_string = self.instance:find(key)
return util.split_pair(endpoint_string, ":")
return split.split_pair(endpoint_string, ":")
end
return _M

7
rootfs/etc/nginx/lua/balancer/ewma.lua
View file

@ -7,6 +7,7 @@
local resty_lock = require("resty.lock")
local util = require("util")
local split = require("util.split")
local DECAY_TIME = 10 -- this value is in seconds
local LOCK_KEY = ":ewma_key"
@ -131,10 +132,10 @@ function _M.balance(self)
end
function _M.after_balance(_)
local response_time = tonumber(util.get_first_value(ngx.var.upstream_response_time)) or 0
local connect_time = tonumber(util.get_first_value(ngx.var.upstream_connect_time)) or 0
local response_time = tonumber(split.get_first_value(ngx.var.upstream_response_time)) or 0
local connect_time = tonumber(split.get_first_value(ngx.var.upstream_connect_time)) or 0
local rtt = connect_time + response_time
local upstream = util.get_first_value(ngx.var.upstream_addr)
local upstream = split.get_first_value(ngx.var.upstream_addr)
if util.is_blank(upstream) then
return

3
rootfs/etc/nginx/lua/balancer/round_robin.lua
View file

@ -1,6 +1,7 @@
local balancer_resty = require("balancer.resty")
local resty_roundrobin = require("resty.roundrobin")
local util = require("util")
local split = require("util.split")
local _M = balancer_resty:new({ factory = resty_roundrobin, name = "round_robin" })
@ -14,7 +15,7 @@ end
function _M.balance(self)
local endpoint_string = self.instance:find()
return util.split_pair(endpoint_string, ":")
return split.split_pair(endpoint_string, ":")
end
return _M

3
rootfs/etc/nginx/lua/balancer/sticky.lua
View file

@ -1,6 +1,7 @@
local balancer_resty = require("balancer.resty")
local resty_chash = require("resty.chash")
local util = require("util")
local split = require("util.split")
local ck = require("resty.cookie")
local _M = balancer_resty:new({ factory = resty_chash, name = "sticky" })
@ -74,7 +75,7 @@ end
function _M.balance(self)
local endpoint_string = sticky_endpoint_string(self)
return util.split_pair(endpoint_string, ":")
return split.split_pair(endpoint_string, ":")
end
return _M