Andy Wilkinson 2f83a6714b Rework DataSource initialization ... Previously, DataSource initialization was triggered via a BeanPostProcessor or a schema created event from JPA. This caused numerous problems with circular dependencies, bean lifecycle, etc and added significant complexity. This commit reworks DataSource initialization to remove the use of a BeanPostProcessor entirely. In its place, DataSource initialization is now driven by an InitializingBean with dependency relationships between beans ensuring that initialization has been performed before the DataSource is used. This aligns with the approach that's worked well with Flyway and Liquibase. More changes are planned to further simplify DataSource initialization. The changes in this commit are a foundation for those changes. Any new public API in this commit is highly likely to change before the next GA. Fixes gh-13042 Fixes gh-23736		2021-02-17 12:10:22 +00:00
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spring-boot-deployment-tests	Add junit-platform-launcher dependency by convention	2021-02-02 13:03:21 +00:00
spring-boot-integration-tests	Merge branch '2.4.x'	2021-02-02 15:14:18 +00:00
spring-boot-smoke-tests	Rework DataSource initialization	2021-02-17 12:10:22 +00:00