[OPENJPA-2937] Merging previously unsaved entity with generated UUID property fixed

[cristof]

When an entity containing UUID generated fields where merged without being previously persisted, OpenJPA throwed an InternalException because AttachStrategy was not prepared for this type of field.
Added tests for this scenario and for detaching and getReference.

[solomax]

LGTM :)

[solomax]

BTW maybe you know what can be wrong with our GH builds? :))

[cristof]

I've checked the workflows of the project and found no issues. Tested the project in the same environment (ubuntu-latest with zulu-11 jdk), also passing all green. Activated the same workflow in my openjpa fork - and it also passed (https://github.com/cristof/openjpa/actions/runs/15852928386). Could it be some sort of broken cache?

[solomax]

I've just dropped caches - with no effect :(((

I guess we can @squash and merge" - I'll try to ask ASF INFRA for the help :)

[cristof]

Yes, cache clearance didn't work. Who knows. I agree with merging the pending PRs, as compilation and tests are passing in different configurations. It seems to be a github actions issue.

[clambertus]

Your test database is missing a table: Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: Table/View 'OPENJPA_SEQUENCE_TABLE' does not exist. {stmnt 1594403526 DELETE FROM OPENJPA_SEQUENCE_TABLE} [code=30000, state=42X05]

[solomax]

@clambertus All DB tables are being generated during the build.
GH actions build just suddenly stop working.

How can we contact GH support regarding this issue?