Add process added to local Register synchronously #2
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This PR should fix an issue where a process is registered with
{:via, Horde.Registry}
, but a subsequent lookup still returns an empty list (because right now, add is asynchronous).This causes a problem with a
:gen_statem
implementation, that sometimes failstart_link
, if thewhereis_name
returns:undefined
, afterregister_name
was called.