Closed
Description
t1.lua
box.cfg{listen=12123}
function hello() print('hello') end
box.schema.func.create('hello', {if_not_exists = true})
box.schema.user.grant('guest', 'execute', 'function', 'hello', {if_not_exists = true})
t2.lua
local net_box = require('net.box')
local fiber = require('fiber')
box.cfg{}
cf = fiber.create(function()
local conn = net_box.new('127.0.0.1:12123')
while true do
conn:timeout(10):call('hello')
fiber.sleep(1)
end
end)
mon = fiber.create(function()
while true do
print(cf:status())
fiber.sleep(1)
end
end)
Steps to reproduce:
- start the first tarantool instance:
tarantool t1.lua - start the second tarantool instance:
tarantool t2.lua - watch the first and the second instances print "hello" and "suspended" at 1s intervals respectively
- restart the first instance
- see the 'cf' fiber die in the second instance:
2016-08-31 19:40:39.437 [86256] main/106/net.box.read net_box.lua:503 W> 127.0.0.1:12123: Remote host closed connection
suspended
2016-08-31 19:40:39.861 [86256] main/104/lua net_box.lua:915 E> ER_NO_CONNECTION: Connection is not established
dead
The observed behavior doesn't match the documentation on net.box.new():
net_box.new(URI[, {option[s]}])
Create a new connection. The connection is established on demand, at the time of the first request. It is re-established automatically after a disconnect.
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