Implement cancellation on disconnect. #3131
Merged
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This will be very helpful when we have requests which timeout, which is presented to Janus as a client disconnect. Otherwise, we would continue processing the request until it is complete.
Update Helper aggregation methods, which use rayon to parallelize processing, to respect cancellation. Specifically, the
receiver
will be dropped, causing the producer'ssender
to return a SendError, which will causetry_for_each_with
to stop processing.