shutdown-agents shutdown hook breaks other shutdown hooks

[hadronzoo]

Since shutdown hooks run concurrently, running (shutdown-agents) within a shutdown hook will break other shutdown hooks that rely on agents. For example, logging, releasing datomic connection resources, or shutting down an http-kit server within other shutdown hooks will non-deterministically throw exceptions if shutdown-agents has already executed.

Can this experimental shutdown hook be opt-in?

[ptaoussanis]

Hi Joshua, thanks a lot for the report (and reference)! Have cut a 4.1.1 release that removes the experimental hook.

[hadronzoo]

Excellent, thanks!