[Gradle] Autoprovision jvm for gradle daemon

Author: breskeby

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/toolchain/ArchivedOracleJdkToolchainResolver.java

@@ -29,7 +29,7 @@
  */
 public abstract class ArchivedOracleJdkToolchainResolver extends AbstractCustomJavaToolchainResolver {
 
-    private static final Map<Integer, String> ARCHIVED_BASE_VERSIONS = Maps.of(20, "20.0.2", 19, "19.0.2", 18, "18.0.2.1");
+    private static final Map<Integer, String> ARCHIVED_BASE_VERSIONS = Maps.of(21, "21.0.6", 20, "20.0.2", 19, "19.0.2", 18, "18.0.2.1");
 
     @Override
     public Optional<JavaToolchainDownload> resolve(JavaToolchainRequest request) {

build.gradle

@@ -404,6 +404,34 @@ allprojects {
   apply plugin: 'elasticsearch.formatting'
 }
 
+tasks.named("updateDaemonJvm") {
+  def myPlatforms = [
+    BuildPlatformFactory.of(
+      org.gradle.platform.Architecture.AARCH64,
+      org.gradle.platform.OperatingSystem.MAC_OS
+    ),
+    BuildPlatformFactory.of(
+      org.gradle.platform.Architecture.AARCH64,
+      org.gradle.platform.OperatingSystem.LINUX
+    ),
+    BuildPlatformFactory.of(
+      org.gradle.platform.Architecture.X86_64,
+      org.gradle.platform.OperatingSystem.LINUX
+    ),
+    BuildPlatformFactory.of(
+      org.gradle.platform.Architecture.X86_64,
+      org.gradle.platform.OperatingSystem.WINDOWS
+    ),
+    // anyone still using x86 osx?
+    BuildPlatformFactory.of(
+      org.gradle.platform.Architecture.X86_64,
+      org.gradle.platform.OperatingSystem.MAC_OS
+    )
+  ]
+  toolchainPlatforms.set(myPlatforms)
+  languageVersion = JavaLanguageVersion.of(21)
+  vendor = JvmVendorSpec.ORACLE
+}
 
 tasks.register("verifyBwcTestsEnabled") {
   doLast {