akka/akka-http

Timeout for connections half-closed by peer

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#4105 aperta il 12 apr 2022

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1 - triagedhelp wantednice-to-have (low-prio)t:coret:server

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Descrizione

As observed in #1977, a server connection is allowed to be half-closed by the peer. That means it might stay open indefinitely if the server has the idle-timeout disabled and the server never tries to send something again.

Using a idle-timeout is a working solution to this case.

For busy servers, it might be a problem to keep connections open for the potentially long idle-timeout. For these cases, it might make sense to introduce another timeout that governs how long to keep open a connection on the server if the client has closed its side. This is an optimization for a very particular case, so for now we treat it with low priority.

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