Prior to this commit, the ApiDiff Gradle task would be configured for all submodules of the Spring Framework project and would assume that they all existed for the baseline version considered for the API diff. This would cause issues when: * the sub-project is not published as it's not an official "spring-*" module * the "spring-*" module is new and did not exist for the baseline version This commit ensures that only "spring-*" modules are considered for this task and that we trigger an early resolution of the baseline version - if the version doesn't exist, a warn message is logged and we assume that this is a new module, to be compared with an empty configuration. This commit also renames the "spring-core-graalvm" project to "graalvm-feature", since this sub-project is not an official module published to Maven Central, but rather an internal dependency. Fixes gh-28818 |
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| src/main/java/org/springframework/build | ||
| README.md | ||
| build.gradle | ||
| gradle.properties | ||
| settings.gradle | ||
README.md
Spring Framework Build
This folder contains the custom plugins and conventions for the Spring Framework build.
They are declared in the build.gradle file in this folder.
Build Conventions
Compiler conventions
The org.springframework.build.compile plugin applies the Java compiler conventions to the build.
Build Plugins
Optional dependencies
The org.springframework.build.optional-dependencies plugin creates a new optional
Gradle configuration - it adds the dependencies to the project's compile and runtime classpath
but doesn't affect the classpath of dependent projects.
This plugin does not provide a provided configuration, as the native compileOnly and testCompileOnly
configurations are preferred.
API Diff
This plugin uses the Gradle JApiCmp plugin to generate API Diff reports for each Spring Framework module. This plugin is applied once on the root project and creates tasks in each framework module. Unlike previous versions of this part of the build, there is no need for checking out a specific tag. The plugin will fetch the JARs we want to compare the current working version with. You can generate the reports for all modules or a single module:
./gradlew apiDiff -PbaselineVersion=5.1.0.RELEASE
./gradlew :spring-core:apiDiff -PbaselineVersion=5.1.0.RELEASE
The reports are located under build/reports/api-diff/$OLDVERSION_to_$NEWVERSION/.
RuntimeHints Java Agent
The spring-core-test project module contributes the RuntimeHintsAgent Java agent.
The RuntimeHintsAgentPlugin Gradle plugin creates a dedicated "runtimeHintsTest" test task for each project.
This task will detect and execute tests tagged
with the "RuntimeHintsTests" JUnit tag.
In the Spring Framework test suite, those are usually annotated with the @EnabledIfRuntimeHintsAgent annotation.
By default, the agent will instrument all classes located in the "org.springframework" package, as they are loaded.
The RuntimeHintsAgentExtension allows to customize this using a DSL:
// this applies the `RuntimeHintsAgentPlugin` to the project
plugins {
id 'org.springframework.build.runtimehints-agent'
}
// You can configure the agent to include and exclude packages from the instrumentation process.
runtimeHintsAgent {
includedPackages = ["org.springframework", "io.spring"]
excludedPackages = ["org.example"]
}
dependencies {
// to use the test infrastructure, the project should also depend on the "spring-core-test" module
testImplementation(project(":spring-core-test"))
}
With this configuration, ./gradlew runtimeHintsTest will run all tests instrumented by this java agent.
The global ./gradlew check task depends on runtimeHintsTest.
NOTE: the "spring-core-test" module doesn't shade "spring-core" by design, so the agent should never instrument code that doesn't have "spring-core" on its classpath.