NRG: Support for replying to forwarded proposals

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High-Performance server for NATS.io, the cloud and edge native messaging system.

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NRG: Support for replying to forwarded proposals #6157

Open neilalexander opened 13 hours ago

neilalexander commented 13 hours ago

This adds support for reply subjects on forwarded proposals, so we can know whether or not a leader has acted upon those proposals yet.

The ForwardProposal function does NOT yet use this functionality as we cannot yet know in a mixed-version or upgrade scenario yet if the remote side will be able to respond.

Signed-off-by: Neil Twigg neil@nats.io