This commit reworks 40d8726 as it has introduced an unfortunate side
effect for those who are using a starter with optional starter
dependencies.
`spring-boot-starter-web` defines the json and the tomcat starter. The
latter is part of a set of starters that do not bring the base starter
and the former can be excluded to use gson rather than jackson.
When such arrangement happens, spring-boot-starter-web no longer defines
the base starter (and therefore doesn't bring the core dependencies
that Spring Boot needs to bootstrap).
This commit reviews the starters that define optional starters and
reintroduce the base starter.
Closes gh-14076
This commit changes AbstractWebMvcEndpointHandlerMapping to
be a MatchableHandlerMapping. Additionally, EndpointRequest,
now delegates to MvcRequestMatcher for Spring MVC applications.
For all other applications, AntPathRequestMatcher is used as
a delegate.
Closes gh-13962
Previously, we would retrieve the EntityManagerFactory’s DataSource as
soon as it was being post-processed. When the native
EntityManagerFactory is being bootstrapped asynchronously, this
retrieval would block until bootstrapping had completed. This negated
some of the benefits of asynchronous bootstrapping.
This commit updates DataSourceInitializedPublisher so that it only
accesses the EntityManagerFactory’s DataSource once its bootstrapping
has completed. This is achieved using a decorated JpaVendorAdapter
that is called one the boostrapping has completed.
Closes gh-14061