Update to Kotlin 2.2

Author: rwinch

buildSrc/build.gradle

@@ -76,6 +76,7 @@ dependencies {
 	implementation libs.com.github.spullara.mustache.java.compiler
 	implementation libs.io.spring.javaformat.spring.javaformat.gradle.plugin
 	implementation libs.io.spring.nohttp.nohttp.gradle
+	implementation libs.org.jetbrains.kotlin.kotlin.gradle.plugin
 	implementation (libs.net.sourceforge.htmlunit) {
 		exclude group: 'org.eclipse.jetty.websocket', module: 'websocket-client'
 	}

buildSrc/src/main/groovy/io/spring/gradle/convention/SpringModulePlugin.groovy

@@ -19,6 +19,7 @@ package io.spring.gradle.convention;
 import org.gradle.api.Project
 import org.gradle.api.plugins.JavaLibraryPlugin;
 import org.gradle.api.plugins.PluginManager
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import org.springframework.gradle.classpath.CheckClasspathForProhibitedDependenciesPlugin;
 import org.springframework.gradle.maven.SpringMavenPlugin;
 
@@ -41,6 +42,17 @@ class SpringModulePlugin extends AbstractSpringJavaPlugin {
 		if (!Utils.isRelease(project)) {
 			deployArtifacts.dependsOn project.tasks.artifactoryPublish
 		}
+		project.plugins.withId("org.jetbrains.kotlin.jvm", (kotlinProject) -> {
+			project.tasks.withType(KotlinCompile).configureEach {
+				kotlinOptions {
+					languageVersion = '2.2'
+					apiVersion = '2.2'
+					freeCompilerArgs = ["-Xjsr305=strict", "-Xsuppress-version-warnings"]
+					jvmTarget = '17'
+
+				}
+			}
+		})
 	}
 
 }

config/spring-security-config.gradle

@@ -153,15 +153,6 @@ tasks.named('sourcesJar', Jar).configure {
 	}
 }
 
-tasks.withType(KotlinCompile).configureEach {
-	kotlinOptions {
-		languageVersion = "1.7"
-		apiVersion = "1.7"
-		freeCompilerArgs = ["-Xjsr305=strict", "-Xsuppress-version-warnings"]
-		jvmTarget = "17"
-	}
-}
-
 configure(project.tasks.withType(Test)) {
 	doFirst {
 		systemProperties['springSecurityVersion'] = version

config/src/test/kotlin/org/springframework/security/config/web/server/ServerX509DslTests.kt

@@ -205,7 +205,7 @@ class ServerX509DslTests {
                                           @Nullable httpHandlerBuilder: WebHttpHandlerBuilder?,
                                           @Nullable connector: ClientHttpConnector?) {
             val filter = SetSslInfoWebFilter(certificate)
-            httpHandlerBuilder!!.filters { filters: MutableList<WebFilter?> -> filters.add(0, filter) }
+            httpHandlerBuilder!!.filters { filters: MutableList<WebFilter> -> filters.add(0, filter) }
         }
     }
 

core/spring-security-core.gradle

@@ -1,5 +1,3 @@
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
 import java.util.concurrent.Callable
 
 apply plugin: 'io.spring.convention.spring-module'
@@ -66,12 +64,3 @@ Callable<String> springVersion() {
 	return  (Callable<String>) { project.configurations.compileClasspath.resolvedConfiguration.resolvedArtifacts
     .find { it.name == 'spring-core' }.moduleVersion.id.version }
 }
-
-tasks.withType(KotlinCompile).configureEach {
-	kotlinOptions {
-		languageVersion = "1.7"
-		apiVersion = "1.7"
-		freeCompilerArgs = ["-Xjsr305=strict", "-Xsuppress-version-warnings"]
-		jvmTarget = "17"
-	}
-}

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ org-apache-maven-resolver = "1.9.23"
 org-aspectj = "1.9.24"
 org-bouncycastle = "1.80"
 org-eclipse-jetty = "11.0.25"
-org-jetbrains-kotlin = "1.9.25"
+org-jetbrains-kotlin = "2.2.0"
 org-jetbrains-kotlinx = "1.10.2"
 org-mockito = "5.17.0"
 org-opensaml = "4.3.2"
@@ -67,7 +67,7 @@ org-hamcrest = "org.hamcrest:hamcrest:2.2"
 org-hibernate-orm-hibernate-core = "org.hibernate.orm:hibernate-core:7.0.1.Final"
 org-hsqldb = "org.hsqldb:hsqldb:2.7.4"
 org-jetbrains-kotlin-kotlin-bom = { module = "org.jetbrains.kotlin:kotlin-bom", version.ref = "org-jetbrains-kotlin" }
-org-jetbrains-kotlin-kotlin-gradle-plugin = "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.25"
+org-jetbrains-kotlin-kotlin-gradle-plugin = "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.0"
 org-jetbrains-kotlinx-kotlinx-coroutines-bom = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-bom", version.ref = "org-jetbrains-kotlinx" }
 org-junit-junit-bom = "org.junit:junit-bom:5.12.2"
 org-mockito-mockito-bom = { module = "org.mockito:mockito-bom", version.ref = "org-mockito" }