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PING services #53

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olix0r opened this issue Feb 12, 2019 · 0 comments
Open

PING services #53

olix0r opened this issue Feb 12, 2019 · 0 comments

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@olix0r
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olix0r commented Feb 12, 2019

As described in linkerd/linkerd2#2269, there are situations where a client or server may wish to issue PING messages and be notified when the remote peer has responded. This can be useful to discover network latencies and to instrument failure detection.

I imagine this being exposed as, effectively, a Service<Bytes, Response = Bytes> for each connection.
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