Services need to support Suspend & Resume commands
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Key: UIMA-1128
URL: https://issues.apache.org/jira/browse/UIMA-1128
Project: UIMA
Issue Type: Improvement
Components: Async Scaleout
Affects Versions: 2.2.2
Reporter: Eddie Epstein
Assignee: Jerry Cwiklik
There are two scenarios for this:
1. When a service is to be terminated cleanly, there must be an option to let
it finish whatever work it has started before killing it.
2. If a machine is to quickly change the type of work it is doing, services
need to support suspend/resume.
The Suspend command should stop the service from receiving any more requests
and then block until the current requests are finished. Resume would enable the
service to accept more input requests.
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