TRUNK-5782: Concept Domain - Switching from Hibernate Mappings to Annotations

[Timug-123]

Description of what I changed

TRUNK-5782: Concept Domain - Switching from Hibernate Mappings to Annotations

Issue I worked on

I have changed from XML mapping to JPA annotations for the required fields in the concept Domain!
There some 2 tests that failed to run because of manually assigning IDs. Please see the pastebin link with the errors https://pastebin.com/jiWCrQGd and https://pastebin.com/vgihpy1Q

see https://openmrs.atlassian.net/browse/TRUNK-5782

Checklist: I completed these to help reviewers :)

• My IDE is configured to follow the code style of this project.

  No? Unsure? -> configure your IDE, format the code and add the changes with git add . && git commit --amend

• I have added tests to cover my changes. (If you refactored
  existing code that was well tested you do not have to add tests)

  No? -> write tests and add them to this commit git add . && git commit --amend

• I ran mvn clean package right before creating this pull request and
  added all formatting changes to my commit.

  No? -> execute above command

• All new and existing tests passed.

  No? -> figure out why and add the fix to your commit. It is your responsibility to make sure your code works.

• My pull request is based on the latest changes of the master branch.

  No? Unsure? -> execute command git pull --rebase upstream master

[Timug-123]

@dkayiwa kindly help me review this pr with the updated changes.

[dkayiwa]

@Timug-123 did you see the above build failure?

[Timug-123]

@dkayiwa kindly help me review this pr with the updated changes.

@Timug-123 did you see the above build failure?

@dkayiwa I have looked at the error and I have used the (fetch = FetchType.LAZY) but still getting the same error after an mvn clean install. The other alternative is making some adjustments in those failing tests. kindly advise on what to do.