* @since 6.8
     */
    @Internal
    String getVendor();

    /**
     * The path to installation this tool belongs to.
     * <p>
     * This value matches what would be the content of {@code JAVA_HOME} for the given installation.
     *
     * @return the installation path
     */
    @Internal
    Directory getInstallationPath();

    /**
     * Returns true if this installation corresponds to the build JVM.

        stage('Build / Unit Test') {
            String jdkName = jenkinsEnv.jdkFromVersion(buildOs, buildJdk)
            String mvnName = jenkinsEnv.mvnFromVersion(buildOs, buildMvn)
            try {
                withEnv(["JAVA_HOME=${ tool "$jdkName" }",
                         "PATH+MAVEN=${ tool "$jdkName" }/bin:${tool "$mvnName"}/bin",
                         "MAVEN_OPTS=-Xms2g -Xmx4g -Djava.awt.headless=true"]) {                   

        println("Working directory: " + execHandle.getDirectory());
        println("Environment vars:");
        println(format("    JAVA_HOME: %s", environment.get("JAVA_HOME")));
        println(format("    GRADLE_HOME: %s", environment.get("GRADLE_HOME")));
        println(format("    GRADLE_USER_HOME: %s", environment.get("GRADLE_USER_HOME")));

            .directory(testDirectory)
            .redirectError(ProcessBuilder.Redirect.INHERIT)
            .redirectOutput(ProcessBuilder.Redirect.INHERIT)

        syncProcessBuilder.environment().put("JAVA_HOME", AvailableJavaHomes.jdk17.javaHome.absolutePath)

        def syncProcess = syncProcessBuilder.start()
        Runtime.getRuntime().addShutdownHook {
            try {
                syncProcess.destroy();

/**
 * Path of the Gradle user home as configured in IntelliJ.
 */
internal
val Environment.gradleUserHome: File?
    get() = path("gradleUserHome")


/**
 * JAVA_HOME to use for Gradle as configured in IntelliJ.
 */
internal
val Environment.gradleJavaHome: File?
    get() = path("gradleJavaHome")


/**
 * Gradle options as configured in IntelliJ.
 */
internal

----
❯ echo $PATH
/opt/homebrew/opt/openjdk@17/bin
----

You can also set the `JAVA_HOME` environment variable to point to a specific JDK installation directory.
This is especially useful when multiple JDKs are installed:

----
❯ echo %JAVA_HOME%
C:\Program Files\Java\jdk1.7.0_80
----

----
❯ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk-16.jdk/Contents/Home
----

  /** Java Runtime Environment vendor. */
  JAVA_VENDOR("java.vendor"),

  /** Java vendor URL. */
  JAVA_VENDOR_URL("java.vendor.url"),

  /** Java installation directory. */
  JAVA_HOME("java.home"),

  /** Java Virtual Machine specification version. */
  JAVA_VM_SPECIFICATION_VERSION("java.vm.specification.version"),

  /** Java Virtual Machine specification vendor. */

  /** Java Runtime Environment vendor. */
  JAVA_VENDOR("java.vendor"),

  /** Java vendor URL. */
  JAVA_VENDOR_URL("java.vendor.url"),

  /** Java installation directory. */
  JAVA_HOME("java.home"),

  /** Java Virtual Machine specification version. */
  JAVA_VM_SPECIFICATION_VERSION("java.vm.specification.version"),

  /** Java Virtual Machine specification vendor. */

    }

    @Requires(UnitTestPreconditions.UnixDerivative)
    def "can execute generated Unix start script using JAVA_HOME with spaces"() {
        given:
        def testJavaHome = file("javahome/java home with spaces")
        testJavaHome.createLink(Jvm.current().javaHome)

        when:
        succeeds('installDist')

        then:
        file('build/install/sample').exists()

        param("env.BOT_TEAMCITY_GITHUB_TOKEN", "%github.bot-teamcity.token%")
        param("env.GRADLE_CACHE_REMOTE_SERVER", "%gradle.cache.remote.server%")

        param("env.JAVA_HOME", javaHome(buildJvm, os, arch))
        param("env.GRADLE_OPTS", "-Xmx1536m")
        param("env.ANDROID_HOME", os.androidHome)
        param("env.ANDROID_SDK_ROOT", os.androidHome)
        param("env.GRADLE_INTERNAL_REPO_URL", "%gradle.internal.repository.url%")