See http://in.relation.to/2017/02/16/hibernate-connections-cloud/ for an overall why of that feature.
tl;dr; for cloud environments when the database might be present after the application bootstraps.
Note that Hibernate ORM is already partially supporting such case, this issue is about improving the situation:
* fix issues with pools not friendly towards the DB not being present at boot time HHH-11517
* delay schema generation calls to when the DB is present
* explore ability to extract JDBC environment information from DB connection in a delayed fashing
* allow the connection provider to circuit break when the database is not present
* consider enforcing some CP specific options when Hibernate ORM is in delayed DB friendly mode
* Create nice documentation or how to for the user |
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