Map runITsTasks = [:]
for (String os in runITsOses) {
    for (def jdk in runITsJdks) {
        String osLabel = jenkinsEnv.labelForOS(os);
        String jdkName = jenkinsEnv.jdkFromVersion(os, "${jdk}")
        String mvnName = jenkinsEnv.mvnFromVersion(os, "${runITsMvn}")
        echo "OS: ${os} JDK: ${jdk} => Label: ${osLabel} JDK: ${jdkName}"

        String stageId = "${os}-jdk${jdk}"
        String stageLabel = "Run ITs ${os.capitalize()} Java ${jdk}"

    if match is found, the toolchain instance is made available to other Maven plugins.</p>
    <p>With {@code jdk} toolchain, for example, instead of being stuck with the JDK used to run Maven, all plugins can use
    the same other JDK instance without hardcoding absolute paths into the {@code pom.xml}
    and without configuring every plugin that require path to JDK tools.</p>

    @see <a href="/guides/mini/guide-using-toolchains.html">Guide to Using Toolchains</a>

jobs:
  test:
    permissions:
      actions: write  # for styfle/cancel-workflow-action to cancel/stop running workflows
      contents: read  # for actions/checkout to fetch code
    name: "${{ matrix.root-pom }} on JDK ${{ matrix.java }} on ${{ matrix.os }}"
    strategy:
      matrix:
        os: [ ubuntu-latest ]
        java: [ 8, 11, 17, 21 ]
        root-pom: [ 'pom.xml', 'android/pom.xml' ]
        include:

import org.codehaus.plexus.util.xml.Xpp3Dom;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * JDK toolchain factory.
 * This is a <code>ToolchainFactory</code> Plexus component registered with
 * <code>jdk</code> hint.
 *
 * @since 2.0.9, renamed from <code>DefaultJavaToolchainFactory</code> in 3.2.4
 */
@Named("jdk")
@Singleton
public class JavaToolchainFactory implements ToolchainFactory {

    JavaToolchainImpl(ToolchainModel model, Logger logger) {
        super(model, "jdk", logger);
    }

    public String getJavaHome() {
        return javaHome;
    }

    public void setJavaHome(String javaHome) {
        this.javaHome = javaHome;
    }

    public String toString() {
        return "JDK[" + getJavaHome() + "]";
    }

    public String findTool(String toolName) {

  -------------

  The full list of changes can be found at https://maven.apache.org/docs/history.html.

  System Requirements
  -------------------

  JDK:
    8 or above (this is to execute Maven - it still allows you to build against 1.3
    and prior JDK's).
  Memory:
    No minimum requirement.
  Disk:
    Approximately 10MB is required for the Maven installation itself. In addition to

[
  {
    "name": "kotlin.internal.jdk8.JDK8PlatformImplementations",
    "allDeclaredConstructors":true
  },
  {
    "name": "kotlin.KotlinVersion",
    "allPublicMethods": true,
    "allDeclaredFields":true,
    "allDeclaredMethods":true,
    "allDeclaredConstructors":true
  },
  {
    "name": "kotlin.KotlinVersion[]"
  },
  {
    "name": "kotlin.KotlinVersion$Companion"
  },
  {

    },
    {
      "matchPackageNames": ["org.eclipse.jetty:jetty-client"],
      "allowedVersions": "<10.0",
      "description": "JDK 11 requirement"
    },
    {
      "matchPackageNames": ["org.junit-pioneer:junit-pioneer"],
      "allowedVersions": "<2.0.0",
      "description": "JDK 11 requirement"
    },
    {
      "matchPackageNames": ["gradle"],
      "allowedVersions": "<8.0",

to select and auto-provision required JDKs from [AdoptOpenJdk](https://adoptopenjdk.net) project.

Alternatively, it is still possible to only provide required JDKs via environment variables 
(see [gradle.properties](./gradle.properties#L5) for supported variable names). To ensure Gradle uses only JDKs 

    <words>
      <w>aarch</w>
      <w>bintray</w>
      <w>cacheability</w>
      <w>cacheable</w>
      <w>cidr</w>
      <w>fastutil</w>
      <w>foldable</w>
      <w>instrumentator</w>
      <w>jdks</w>
      <w>jsshell</w>
      <w>proguarded</w>
      <w>protobuf</w>
      <w>redirector</w>
      <w>remapper</w>
      <w>sonatype</w>
      <w>streamex</w>
      <w>unpresent</w>
    </words>