* Use java event names for work chunk transitions.
* Cherry-pick d5ebd1f667 from rel_6_4
Avoid fetching work-chunk data (#4622)
* add end time to reduction step (#4640)
* add end time to reduction step
* add changelog
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Co-authored-by: Long Ma <long@smilecdr.com>
(cherry picked from commit 37f5e59ffc)
* Cancel processing
Provide error message in cancelled jobs, and avoid transitions in final states.
* Apply tx boundary to starting job and first chunk.
* cleanup
* Apply tx boundary to work chunk processing
* Delete BatchWorkChunk
* Introduce events for job create, and chunk dequeue
* Apply tx boundary to chunk handler
* Move instance cancellation to database
* tx boundary around stats collection and completion
* tx boundary around stats collection and completion
* Extend tx boundary to error, fail, and cancel
* Move failure into status calc
* ERROR is not an "ended" state.
* Revert generics cleanup to avoid noise
* Avoid sending gated chunks twice.
* Make no-data path safer. Cleanup
* Fix mock test for step advance.
* Delete unsafe updateInstace() call
* Cleanup
* Changelog and notes
* Fix cancel boundary. Cleanups
* Cleanup
* Sort mongo chunks for stable paging.
Other cleanup
* Document error handling
* Cleanup
* Update hapi-fhir-jpaserver-test-utilities/src/main/java/ca/uhn/fhir/jpa/test/Batch2JobHelper.java
Co-authored-by: StevenXLi <stevenli_8118@hotmail.com>
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Co-authored-by: longma1 <32119004+longma1@users.noreply.github.com>
Co-authored-by: StevenXLi <stevenli_8118@hotmail.com>
- use a separate enum for the states - chunks have different transitions than instances.
- use transactional update events for work-chunk state transitions
- introduce spec-test to define behaviour of batch2 storage
- replace synchronized facade with simpler ProxyUtil handler.
- change job cancellation to db update query
Tadgh
James Agnew
michaelabuckley