[GitHub] [apisix] OnlyPiglet opened a new issue #2865: request help:

[GitBox <gi...@apache.org>]

OnlyPiglet opened a new issue #2865:
URL: https://github.com/apache/apisix/issues/2865


   ### Issue description
   
   just want to ask when the clean_handlers function will be execute which are in the line 106 of balancer.lua , I just see the cleaner_handler will be execute in the  line 170 of config_etcd.lua 
   balancer.lua 
   ```lua
       if upstream.parent then
           core.table.insert(upstream.parent.clean_handlers, function ()
               core.log.info("try to release checker: ", tostring(checker))
               checker:clear()
               checker:stop()
           end)
   
       else
           core.table.insert(healthcheck_parent.clean_handlers, function ()
               core.log.info("try to release checker: ", tostring(checker))
               checker:clear()
               checker:stop()
           end)
       end
   ```
   
   config_etcd.lua
   ```lua
           if self.values then
               for i, val in ipairs(self.values) do
                   if val and val.clean_handlers then
                       for _, clean_handler in ipairs(val.clean_handlers) do
                           clean_handler(val)
                       end
                       val.clean_handlers = nil
                   end
               end
   
   ```
   
   ### Environment
   
   * apisix version (cmd: `apisix version`):
   lastest
   * OS:
   


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[GitHub] [apisix] membphis commented on issue #2865: request help: a doubt about the clean_handler

[GitBox <gi...@apache.org>]

membphis commented on issue #2865:
URL: https://github.com/apache/apisix/issues/2865#issuecomment-734708264


   we mainly use this feature to close the upstream health checker when the route is updated


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[GitHub] [apisix] spacewander closed issue #2865: request help: a doubt about the clean_handler

[GitBox <gi...@apache.org>]

spacewander closed issue #2865:
URL: https://github.com/apache/apisix/issues/2865


   


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