This commit simplifies our dependency management for JUnit artifacts by
making use of the junit-jupiter and junit-platform-suite aggregator
artifacts.
Closes gh-35127
This commit introduces null-safety checks for spring-core at build-time
in order to validate the consistency of Spring null-safety annotations
and generate errors when inconsistencies are detected during a build
(similar to what is done with Checkstyle).
In order to make that possible, this commit also introduces a new
org.springframework.lang.Contract annotation inspired from
org.jetbrains.annotations.Contract, which allows to specify semantics
of methods like Assert#notNull in order to prevent artificial
additional null checks in Spring Framework code base.
This commit only checks org.springframework.core package, follow-up
commits will also extend the analysis to other modules, after related
null-safety refinements.
See gh-32475
Prior to this commit, the Spring Framework build would publish several
zip artifacts:
* a "*-schema.zip" containing all the XSD schemas produced
* a "*-docs.zip" containing the API docs
* a "*-dist.zip" containing all of the above, plus module jars
Since the reference docs are now produced by Antora in a separate
process, the "*-docs.zip" does not contain the reference docs anymore.
But it still contains the API docs which are automatically fetched from
the artifact repository and published on the docs.spring.io website.
This commit intends to update the current arrangement and optimize the
build.
First, the "*-dist.zip" is not published anymore, since it cannot be
consumed anyway by the community: repo.spring.io does not distribute
release artifacts publicly, developers are expected to get them from
Maven Central. This arrangement is quite dated anyway and is not really
useful in current application build setups.
The generation of API docs is moved to a new "framework-api" module,
separating it from the reference docs module ("framework-docs") which
contains Java, Kotlin and Asciidoctor sources. This removes the custom
javadoc aggregation task and instead uses a dedicated Gradle plugin.
This change also adds a new `-PskipDocs` Gradle project property that
skips entirely the documentation tasks (javadoc, kdocs) as well as the
"distrbution" tasks managed in the framework-api module.
This allows developers to publish locally a SNAPSHOT of Spring Framework
without creating the entire documentation distribution. This is
particularly useful for local testing.
For example, `$ ./gradlew pTML -PskipDocs`.
Closes gh-31049
Sam Brannen
Brian Clozel
Sébastien Deleuze
Juergen Hoeller
Stéphane Nicoll
Sébastien Deleuze
Werner Fouché
Brian Clozel
Juergen Hoeller
Sam Brannen
Lars Grefer
rstoyanchev
Johnny Lim
Sébastien Deleuze