Server crashes after 64 requests on OSX

[offbit]

Hi, I am testing a very simple implementation of a json request handler but it seems that the server drops after 64 requests. Does it have to do with the sockets available ?

Here is the code of the server as taken from the examples

local turbo = require "turbo"

local MyJSONHandler = class("MyJSONHandler", turbo.web.RequestHandler)
function MyJSONHandler:get()
    self:write({ "one", "two", "three", "easy", "json" })
end

turbo.web.Application:new({
    {"^/json$", MyJSONHandler}
}):listen(8888)

turbo.ioloop.instance():start()

And to test it I just run a simple python request script:

import requests
for i in range(65):
  r = requests.get("http://localhost:8888/json")
  print r.text

Error msg:

[E 2016/02/18 00:52:15] [ioloop.lua] Error in IOLoop handler. ▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼ /usr/local/share/lua/5.1/turbo/ioloop.lua:120: attempt to call field 'strerror' (a nil value)

Any ideas ? I'm pretty sure I'm missing something from the code but from the current documentation/ examples I can;t figure out why. ( I just started using LUA so reading source code hasn't been productive ;) ) Thanks :)

[kernelsauce]

What OS? Seems like a Windows specific? tor. 18. feb. 2016 kl. 02.01 skrev Stathis V. [email protected]:

Hi, I am testing a very simple implementation of a json request handler but it seems that the server drops after 64 requests. Does it have to do with the sockets available ?

Here is the code of the server as taken from the examples

local turbo = require "turbo"

local MyJSONHandler = class("MyJSONHandler", turbo.web.RequestHandler) function MyJSONHandler:get() self:write({ "one", "two", "three", "easy", "json" }) end

turbo.web.Application:new({ {"^/json$", MyJSONHandler} }):listen(8888)

turbo.ioloop.instance():start()

And to test it I just run a simple python request script:

import requests for i in range(65): r = requests.get("http://localhost:8888/json") print r.text

Error msg:

[E 2016/02/18 00:52:15] [ioloop.lua] Error in IOLoop handler.

▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼ /usr/local/share/lua/5.1/turbo/ioloop.lua:120: attempt to call field 'strerror' (a nil value)

Any ideas ? I'm pretty sure I'm missing something from the code but from the current documentation/ examples I can;t figure out why. ( I just started using LUA so reading source code hasn't been productive ;) ) Thanks :)

— Reply to this email directly or view it on GitHub https://github.com/kernelsauce/turbo/issues/248.

Mvh / Best regards John Abrahamsen Tlf/Phone: (+47) 941 35 009

[offbit]

I'm on OS X 10.11.3 , you think it's OS related ?

Thanks, Stathis

[yurayko]

I check your code on Linux Debian 8.2 with python 2.7 and requests-2.9.1 No crash.

[offbit]

@yurayko Thanks. It might be an OS X thing. I'll run my server on my linux box then.

[kernelsauce]

It is indeed a OSX thing, turbo uses the luasocket library on anything but Linux. It should work, but I guess there is some oddities in OSX. I will investigate it.

tor. 18. feb. 2016 kl. 12.11 skrev Stathis V. [email protected]:

@yurayko https://github.com/yurayko Thanks. It might be an OS X thing. I'll run my server on my linux box then.

— Reply to this email directly or view it on GitHub https://github.com/kernelsauce/turbo/issues/248#issuecomment-185663435.

Mvh / Best regards John Abrahamsen Tlf/Phone: (+47) 941 35 009