Maxximiliann
18:23:47.874 [error] GenServer Server.Laboratoray terminating
** (HTTPoison.Error) :timeout
(httpoison 1.7.0) lib/httpoison.ex:128: HTTPoison.request!/5
(arbit 0.1.0) lib/Sandbox.ex:8: Sandbox.stream/0
(arbit 0.1.0) lib/Sandbox.ex:104: Sandbox.foo/0
(arbit 0.1.0) lib/Laboratoray.ex:111: Laboratoray.main/0
(arbit 0.1.0) lib/GenServers/Server.Laboratoray.ex:26: Server.Laboratoray.handle_info/2
(stdlib 3.13.2) gen_server.erl:680: :gen_server.try_dispatch/4
(stdlib 3.13.2) gen_server.erl:756: :gen_server.handle_msg/6
(stdlib 3.13.2) proc_lib.erl:226: :proc_lib.init_p_do_apply/3
Last message: :tick
State: :running
** (EXIT from #PID<0.368.0>) shell process exited with reason: shutdown
How can handle_info be used to retry the connection?
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Laetitia
It seems that the Genserver is down because of HTTPoison failure. In order to allow a retry, the genserver needs to be supervised. The supervisor will catch the failure and try it again. (according to the child spec defined for your genserver)
Please read “GenServer — Elixir v1.20.2”
lukaszsamson
rescue
HTTPoison.Erroror useHTTPoison.requestand handle{:error, :timeout}return value.