diff --git a/lib/modules/manager/gradle-wrapper/artifacts.ts b/lib/modules/manager/gradle-wrapper/artifacts.ts
index be7f31cf1ae1ddb3eec58ddc06a3bf412aa10d17..b523ae69860ce0c49e4a8e5166e4b438f34aea17 100644
--- a/lib/modules/manager/gradle-wrapper/artifacts.ts
+++ b/lib/modules/manager/gradle-wrapper/artifacts.ts
@@ -177,7 +177,8 @@ export async function updateArtifacts({
{
toolName: 'java',
constraint:
- config.constraints?.java ?? getJavaConstraint(config.currentValue),
+ config.constraints?.java ??
+ (await getJavaConstraint(config.currentValue, gradlewFile)),
},
],
};
diff --git a/lib/modules/manager/gradle-wrapper/util.spec.ts b/lib/modules/manager/gradle-wrapper/util.spec.ts
index 9670f9de7b421280cffb5d869114d6524fa24f02..5396da52fdf46ebf56fbc3d810c29a5de95ebe4b 100644
--- a/lib/modules/manager/gradle-wrapper/util.spec.ts
+++ b/lib/modules/manager/gradle-wrapper/util.spec.ts
@@ -1,10 +1,12 @@
import type { Stats } from 'node:fs';
import os from 'node:os';
+import { codeBlock } from 'common-tags';
import { fs, partial } from '../../../../test/util';
import { GlobalConfig } from '../../../config/global';
import {
extractGradleVersion,
getJavaConstraint,
+ getJvmConfiguration,
gradleWrapperFileName,
prepareGradleCommand,
} from './utils';
@@ -16,34 +18,63 @@ describe('modules/manager/gradle-wrapper/util', () => {
beforeEach(() => GlobalConfig.reset());
describe('getJavaConstraint()', () => {
- it('return ^8.0.0 for global mode', () => {
- expect(getJavaConstraint('4')).toBe('^8.0.0');
+ it('return ^8.0.0 for global mode', async () => {
+ expect(await getJavaConstraint('4', '')).toBe('^8.0.0');
});
- it('return ^11.0.0 for docker mode and undefined gradle', () => {
+ it('return ^11.0.0 for docker mode and undefined gradle', async () => {
GlobalConfig.set({ binarySource: 'docker' });
- expect(getJavaConstraint('')).toBe('^11.0.0');
+ expect(await getJavaConstraint('', '')).toBe('^11.0.0');
});
- it('return ^8.0.0 for docker gradle < 5', () => {
+ it('return ^8.0.0 for docker gradle < 5', async () => {
GlobalConfig.set({ binarySource: 'docker' });
- expect(getJavaConstraint('4.9')).toBe('^8.0.0');
+ expect(await getJavaConstraint('4.9', '')).toBe('^8.0.0');
});
- it('return ^11.0.0 for docker gradle >=5 && <7', () => {
+ it('return ^11.0.0 for docker gradle >=5 && <7', async () => {
GlobalConfig.set({ binarySource: 'docker' });
- expect(getJavaConstraint('6.0')).toBe('^11.0.0');
+ expect(await getJavaConstraint('6.0', '')).toBe('^11.0.0');
});
- it('return ^16.0.0 for docker gradle >= 7', () => {
+ it('return ^16.0.0 for docker gradle >= 7', async () => {
GlobalConfig.set({ binarySource: 'docker' });
- expect(getJavaConstraint('7.0.1')).toBe('^16.0.0');
+ expect(await getJavaConstraint('7.0.1', '')).toBe('^16.0.0');
});
- it('return ^17.0.0 for docker gradle >= 7.3', () => {
+ it('return ^17.0.0 for docker gradle >= 7.3', async () => {
GlobalConfig.set({ binarySource: 'docker' });
- expect(getJavaConstraint('7.3.0')).toBe('^17.0.0');
- expect(getJavaConstraint('8.0.1')).toBe('^17.0.0');
+ expect(await getJavaConstraint('7.3.0', '')).toBe('^17.0.0');
+ expect(await getJavaConstraint('8.0.1', '')).toBe('^17.0.0');
+ });
+
+ it('returns toolChainVersion constraint if daemon JVM configured', async () => {
+ const daemonJvm = codeBlock`
+ #This file is generated by updateDaemonJvm
+ toolchainVersion=999
+ `;
+ fs.readLocalFile.mockResolvedValue(daemonJvm);
+ expect(await getJavaConstraint('8.8', './gradlew')).toBe('^999.0.0');
+ });
+ });
+
+ describe('getJvmConfiguration', () => {
+ it('extracts toolChainVersion value', async () => {
+ const daemonJvm = codeBlock`
+ #This file is generated by updateDaemonJvm
+ toolchainVersion=21
+ `;
+ fs.readLocalFile.mockResolvedValue(daemonJvm);
+ expect(await getJvmConfiguration('')).toBe('21');
+ });
+
+ it('returns null if gradle-daemon-jvm.properties file not found', async () => {
+ fs.readLocalFile.mockResolvedValueOnce(null);
+ expect(await getJvmConfiguration('sub/gradlew')).toBeNull();
+ expect(fs.readLocalFile).toHaveBeenCalledWith(
+ 'sub/gradle/gradle-daemon-jvm.properties',
+ 'utf8',
+ );
});
});
diff --git a/lib/modules/manager/gradle-wrapper/utils.ts b/lib/modules/manager/gradle-wrapper/utils.ts
index 713a6f8b265e3f3dc0994c438b58b713d9e83eb4..9ebdd68b94e2e65e910b649f4deeff78bd111522 100644
--- a/lib/modules/manager/gradle-wrapper/utils.ts
+++ b/lib/modules/manager/gradle-wrapper/utils.ts
@@ -1,7 +1,8 @@
import os from 'node:os';
+import { dirname, join } from 'upath';
import { GlobalConfig } from '../../../config/global';
import { logger } from '../../../logger';
-import { chmodLocalFile, statLocalFile } from '../../../util/fs';
+import { chmodLocalFile, readLocalFile, statLocalFile } from '../../../util/fs';
import { newlineRegex, regEx } from '../../../util/regex';
import gradleVersioning from '../../versioning/gradle';
import type { GradleVersionExtract } from './types';
@@ -41,13 +42,24 @@ export async function prepareGradleCommand(
* Find compatible java version for gradle.
* see https://docs.gradle.org/current/userguide/compatibility.html
* @param gradleVersion current gradle version
+ * @param gradlewFile path to gradle wrapper
* @returns A Java semver range
*/
-export function getJavaConstraint(
+export async function getJavaConstraint(
gradleVersion: string | null | undefined,
-): string {
+ gradlewFile: string,
+): Promise<string> {
const major = gradleVersion ? gradleVersioning.getMajor(gradleVersion) : null;
const minor = gradleVersion ? gradleVersioning.getMinor(gradleVersion) : null;
+
+ // https://docs.gradle.org/8.8/release-notes.html#daemon-toolchains
+ if (major && (major > 8 || (major === 8 && minor && minor >= 8))) {
+ const toolChainVersion = await getJvmConfiguration(gradlewFile);
+ if (toolChainVersion) {
+ return `^${toolChainVersion}.0.0`;
+ }
+ }
+
if (major && (major > 7 || (major >= 7 && minor && minor >= 3))) {
return '^17.0.0';
}
@@ -61,6 +73,31 @@ export function getJavaConstraint(
return '^11.0.0';
}
+/**
+ * https://docs.gradle.org/current/userguide/gradle_daemon.html#sec:daemon_jvm_criteria
+ */
+export async function getJvmConfiguration(
+ gradlewFile: string,
+): Promise<string | null> {
+ const daemonJvmFile = join(
+ dirname(gradlewFile),
+ 'gradle/gradle-daemon-jvm.properties',
+ );
+ const daemonJvm = await readLocalFile(daemonJvmFile, 'utf8');
+ if (daemonJvm) {
+ const TOOLCHAIN_VERSION_REGEX = regEx(
+ '^(?:toolchainVersion\\s*=\\s*)(?<version>\\d+)$',
+ 'm',
+ );
+ const toolChainMatch = TOOLCHAIN_VERSION_REGEX.exec(daemonJvm);
+ if (toolChainMatch?.groups) {
+ return toolChainMatch.groups.version;
+ }
+ }
+
+ return null;
+}
+
// https://regex101.com/r/IcOs7P/1
const DISTRIBUTION_URL_REGEX = regEx(
'^(?:distributionUrl\\s*=\\s*)(?<url>\\S*-(?<version>\\d+\\.\\d+(?:\\.\\d+)?(?:-\\w+)*)-(?<type>bin|all)\\.zip)\\s*$',
diff --git a/lib/modules/manager/gradle/artifacts.ts b/lib/modules/manager/gradle/artifacts.ts
index 1a1f3cd1938a7ec72ea8caa89b89915bfd65cab9..bf73a81e7b08b2ba804efe7ac7140ad3b9b2cfe8 100644
--- a/lib/modules/manager/gradle/artifacts.ts
+++ b/lib/modules/manager/gradle/artifacts.ts
@@ -188,7 +188,10 @@ export async function updateArtifacts({
toolName: 'java',
constraint:
config.constraints?.java ??
- getJavaConstraint(await getGradleVersion(gradlewFile)),
+ (await getJavaConstraint(
+ await getGradleVersion(gradlewFile),
+ gradlewFile,
+ )),
},
],
};