Wait for activity completions on worker shutdown #370
Merged
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What was changed
On shutdown, wait on all activities to complete including their completion futures to core. In core, shutdown may complete but calls to server may still be outstanding. So in the case of #368 where the process was killed when shutdown completed, the completion may have happened but not flushed causing server to not get the completion.
There is no good/easy way to test the internal core difference between activity completion sent and activity completion flushed.
Checklist