Hibernate with JSON (no DB table)

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Hibernate with JSON (no DB table)



I am stuck with a peculiar scenario on JSON / Hibernate. Here goes -



I have an existing application with Oracle DB and Hibernate / JPA. Now, I need to use JSON data rather than DB table data for some of the domain / entity classes while keeping the hibernate framework intact. This is required because I still need to use the existing hibernate / Oracle interaction for the rest of the domain classes. Once I replace the DB table data with JSON, those DB tables will no longer be available to the application. How can I achieve this?



Thank you in advance.



EDIT:
Thanks Vlad for you input. I went through the article. But I think my scenario is a little different. Let's say I have two entities - Country and City which are currently mapped to the DB tables COUNTRY and CITY respectively. City has a Country. Now, I want to remove the DB table COUNTRY and instead provide JSON data to the application. How can I handle that while still enjoying Hibernate services like caching etc even for Country.




1 Answer
1



Use the hibernate-types project which allows you to persist JSON properties as:



For an example, check out this article.






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