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zmq4: add option for automatic reconnect #127

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merged 1 commit into from Jun 21, 2022

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thielepaul
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@thielepaul thielepaul commented Jun 9, 2022

I have not tested this yet, it's meant as discussion base for #124

Fixes #124

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I tested it for pub and sub sockets: for pub sockets it works fine, for sub socket I have the problem described in #116

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codecov bot commented Jun 13, 2022

Codecov Report

Merging #127 (a2090eb) into main (ae18bc0) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head a2090eb differs from pull request most recent head 978883a. Consider uploading reports for the commit 978883a to get more accurate results

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
- Coverage   67.58%   67.58%   -0.01%     
==========================================
  Files          29       29              
  Lines        1820     1823       +3     
==========================================
+ Hits         1230     1232       +2     
- Misses        490      491       +1     
  Partials      100      100              
Impacted Files Coverage Δ
options.go 66.66% <100.00%> (-16.67%) ⬇️
socket.go 84.18% <100.00%> (+0.27%) ⬆️
internal/inproc/inproc.go 72.15% <0.00%> (+1.26%) ⬆️

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looking good.

thanks for the PR.

socket.go Outdated Show resolved Hide resolved
socket.go Outdated
onCloseCb = func(c *Conn) {
sck.scheduleRmConn(c)
time.Sleep(sck.retry)
sck.Dial(endpoint)
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calling back into socket.Dial will start another connReaper goroutine.
are we sure this is ok?

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good catch, this is a problem. I just added a reaperStartedbool flag. Do you think this is an ok approach to fix this?

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@thielepaul thielepaul force-pushed the automatic-reconnect branch 3 times, most recently from e308511 to 6d219d4 Compare June 15, 2022 20:43
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sbinet commented Jun 17, 2022

please rebase off the latest main, thanks.

@thielepaul thielepaul force-pushed the automatic-reconnect branch 3 times, most recently from d0375cc to 8903a75 Compare June 17, 2022 11:37
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sbinet commented Jun 20, 2022

please rebase off the latest main, thanks.
(yeah, stacked PRs are a bit of a pain on github.)

@thielepaul thielepaul marked this pull request as ready for review June 20, 2022 09:28
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thielepaul commented Jun 20, 2022

please rebase off the latest main, thanks. (yeah, stacked PRs are a bit of a pain on github.)

No problem, thank you for taking the time to review my PRs!

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last remaining nit-picks.
looking good :)

socket_test.go Outdated Show resolved Hide resolved
socket_test.go Show resolved Hide resolved
socket_test.go Outdated Show resolved Hide resolved
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last remaining nit-picks. looking good :)

thx, I applied them

@sbinet sbinet merged commit 2b7cf28 into go-zeromq:main Jun 21, 2022
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no reconnect possible when using zmq4.NewPub with socket.Dial
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