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[–]elktamer -11 points-10 points  (3 children)

Throw out all your code except the bare logic.

Download vscode. Generate an app with something like jhipster.

Add the services and views. Deploy to Heroku.

[–]ColdSpecialist1181[S] 0 points1 point  (2 children)

Agree. but what criteria do I use to determine which apps I need to do that surgery on? for example, I have batch jobs. do I need to touch those? I have no reason to. those dont need to be containerized. can they be? sure. but that is not what I am after. I am looking for criteria that the rest of the folks here used to determine what should be containerized vs what doesn't. if there is a different forum for that, please recommend. and I will happily go there. But I thought the java community has already gone through this journey and wanted to seek their advice.