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fix: set a timeout for tcp connect

This commit is contained in:
Stefan Strigler 2022-12-21 15:20:53 +01:00
parent 96ca0d9f49
commit c42c99f94f
1 changed files with 2 additions and 1 deletions
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3
apps/emqx_bridge/src/emqx_bridge_api.erl
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@ -512,11 +512,12 @@ host_and_port(webhook, #{<<"url">> := Url}) ->
host_and_port(_Unknown, _) -> host_and_port(_Unknown, _) ->
undefined. undefined.
%% [TODO] remove in EMQX-8588 when resource manager handles things more elegantly
test_connection(undefined) -> test_connection(undefined) ->
%% be friendly, it might fail later on with a 'timeout' error. %% be friendly, it might fail later on with a 'timeout' error.
ok; ok;
test_connection({Host, Port}) -> test_connection({Host, Port}) ->
case gen_tcp:connect(Host, Port, []) of case gen_tcp:connect(Host, Port, [], 5000) of
{ok, TestSocket} -> gen_tcp:close(TestSocket); {ok, TestSocket} -> gen_tcp:close(TestSocket);
Error -> Error Error -> Error
end. end.