Merge branch '3.5.x'

Closes gh-48229

buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitecturePlugin.java

@@ -16,17 +16,17 @@
 
 package org.springframework.boot.build.architecture;
 
-import java.util.ArrayList;
+import java.util.Collections;
-import java.util.List;
 
 import org.gradle.api.Plugin;
 import org.gradle.api.Project;
-import org.gradle.api.Task;
 import org.gradle.api.plugins.JavaPlugin;
 import org.gradle.api.plugins.JavaPluginExtension;
 import org.gradle.api.tasks.SourceSet;
 import org.gradle.api.tasks.TaskProvider;
+import org.gradle.api.tasks.compile.JavaCompile;
 import org.gradle.language.base.plugins.LifecycleBasePlugin;
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompileTool;
 
 import org.springframework.util.StringUtils;
 
@@ -46,28 +46,45 @@ public class ArchitecturePlugin implements Plugin<Project> {
 
 	private void registerTasks(Project project, ArchitectureCheckExtension extension) {
 		JavaPluginExtension javaPluginExtension = project.getExtensions().getByType(JavaPluginExtension.class);
-		List<TaskProvider<ArchitectureCheck>> packageTangleChecks = new ArrayList<>();
 		for (SourceSet sourceSet : javaPluginExtension.getSourceSets()) {
-			TaskProvider<ArchitectureCheck> checkPackageTangles = project.getTasks()
+			registerArchitectureCheck(sourceSet, "java", project).configure((task) -> {
-				.register("checkArchitecture" + StringUtils.capitalize(sourceSet.getName()), ArchitectureCheck.class,
+				task.setClasses(project.files(project.getTasks()
-						(task) -> {
+					.named(sourceSet.getCompileTaskName("java"), JavaCompile.class)
+					.flatMap((compile) -> compile.getDestinationDirectory())));
+				task.getNullMarkedEnabled().set(extension.getNullMarked().getEnabled());
+				task.getNullMarkedIgnoredPackages().set(extension.getNullMarked().getIgnoredPackages());
+			});
+			project.getPlugins()
+				.withId("org.jetbrains.kotlin.jvm",
+						(kotlinPlugin) -> registerArchitectureCheck(sourceSet, "kotlin", project).configure((task) -> {
+							task.setClasses(project.files(project.getTasks()
+								.named(sourceSet.getCompileTaskName("kotlin"), KotlinCompileTool.class)
+								.flatMap((compile) -> compile.getDestinationDirectory())));
+							task.getNullMarkedEnabled().set(false);
+							task.getNullMarkedIgnoredPackages().set(Collections.emptySet());
+						}));
+		}
+	}
+
+	private TaskProvider<ArchitectureCheck> registerArchitectureCheck(SourceSet sourceSet, String language,
+			Project project) {
+		TaskProvider<ArchitectureCheck> checkArchitecture = project.getTasks()
+			.register(
+					"checkArchitecture"
+							+ StringUtils.capitalize(sourceSet.getName() + StringUtils.capitalize(language)),
+					ArchitectureCheck.class, (task) -> {
 						task.getSourceSet().set(sourceSet.getName());
 						task.getCompileClasspath().from(sourceSet.getCompileClasspath());
-							task.setClasses(sourceSet.getOutput().getClassesDirs());
 						task.getResourcesDirectory().set(sourceSet.getOutput().getResourcesDir());
 						task.dependsOn(sourceSet.getProcessResourcesTaskName());
-							task.setDescription("Checks the architecture of the classes of the " + sourceSet.getName()
+						task.setDescription("Checks the architecture of the " + language + " classes of the "
-									+ " source set.");
+								+ sourceSet.getName() + " source set.");
 						task.setGroup(LifecycleBasePlugin.VERIFICATION_GROUP);
-							task.getNullMarkedEnabled().set(extension.getNullMarked().getEnabled());
-							task.getNullMarkedIgnoredPackages().set(extension.getNullMarked().getIgnoredPackages());
 					});
-			packageTangleChecks.add(checkPackageTangles);
+		project.getTasks()
-		}
+			.named(LifecycleBasePlugin.CHECK_TASK_NAME)
-		if (!packageTangleChecks.isEmpty()) {
+			.configure((check) -> check.dependsOn(checkArchitecture));
-			TaskProvider<Task> checkTask = project.getTasks().named(LifecycleBasePlugin.CHECK_TASK_NAME);
+		return checkArchitecture;
-			checkTask.configure((check) -> check.dependsOn(packageTangleChecks));
-		}
 	}
 
 }

buildSrc/src/test/java/org/springframework/boot/build/architecture/ArchitectureCheckTests.java

@@ -423,7 +423,7 @@ class ArchitectureCheckTests {
 
 		@Override
 		public String toString() {
-			return "checkArchitecture" + StringUtils.capitalize(this.sourceSetName);
+			return "checkArchitecture" + StringUtils.capitalize(this.sourceSetName) + "Java";
 		}
 
 	}

loader/spring-boot-loader/build.gradle

@@ -32,7 +32,7 @@ dependencies {
 }
 
 tasks.configureEach {
-	if ("checkArchitectureMain".equals(it.name)) {
+	if ("checkArchitectureMainJava".equals(it.name)) {
 		prohibitObjectsRequireNonNull = false
 	}
 }