Do asynchronous DNS lookups in ServerAddr::socket_addrs
#1191
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Jarema
approved these changes
Jan 6, 2024
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LGTM!
Thank you for catching and fixing this @paolobarbolini !
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Turns out
ServerAddr::socket_addrswas blocking the tokio runtime because it used the std blocking implementation for doing DNS lookups. This switches to thetokioimplementation, which internally does aspawn_blockingof the std call.