0930 deduplicate reconnect callbacks 0.5.9 #53
Merged
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fixes EEC-1097
The issue, is the reconnect callbacks are evaluated in the reversed order when they were added.
But the infinite growth of the list is a ticking bomb.
So this PR also made an attempt to make it possible to deduplicate.
The fix is quite hacky in oder to support hot-upgrade.
related: emqx/epgsql#11