!file("build/generated/sources/headers/java/main/A.txt").exists()
        !file("build/classes/java/main/A.txt").exists()
    }

    def "an isolating processor is also a valid aggregating processor"() {
        given:
        withProcessor(new HelperProcessorFixture().withDeclaredType(IncrementalAnnotationProcessorType.AGGREGATING))
        java "@Helper class A {}"

        //
        //  - TensorArray ops operating on the same TensorArray instance.
        //  - Stack ops operating on the same Stack instance.
        //
        // To work around this we avoid isolating these specific ops.  Because
        // of this concession it is unsound to auto-cluster them because then
        // we'd create clusters we could not compile (because we can't constant

            return AnnotationProcessorResult.Type.AGGREGATING;
        }
        if (type.equals(InternalAnnotationProcessorResult.TYPE_ISOLATING)) {
            return AnnotationProcessorResult.Type.ISOLATING;
        }
        return AnnotationProcessorResult.Type.UNKNOWN;
    }

  namespace: gateway-conformance-infra
spec:
  parentRefs:
    - name: isolation
      namespace: gateway-conformance-infra
      sectionName: empty-hostname
  hostnames:
    - "bar.com"
    - "*.example.com" # request matching is prevented by the isolation wildcard-example-com listener
    - "*.foo.example.com" # request matching is prevented by the isolation wildcard-foo-example-com listener

kind: Gateway
metadata:
  annotations:
    internal.istio.io/gateway-semantics: gateway
    internal.istio.io/gateway-service: isolation-istio.gateway-conformance-infra.svc.domain.suffix
    internal.istio.io/parents: Gateway/isolation/empty-hostname.gateway-conformance-infra
  creationTimestamp: null
  name: isolation-istio-autogenerated-k8s-gateway-empty-hostname
  namespace: gateway-conformance-infra
spec:
  servers:
  - hosts:
    - '*/*'

kind: Gateway
metadata:
  creationTimestamp: null
  name: isolation
  namespace: gateway-conformance-infra
spec: null
status:
  conditions:
  - lastTransitionTime: fake
    message: Resource accepted
    reason: Accepted
    status: "True"
    type: Accepted
  - lastTransitionTime: fake
    message: 'Failed to assign to any requested addresses: hostname "isolation-istio.gateway-conformance-infra.svc.domain.suffix"
      not found'

~~ specific language governing permissions and limitations
~~ under the License.

 -----
 Maven plugins
 -----
 The Maven Team
 -----

Maven plugin execution isolation

 Maven2 takes advantage of Plexus' ability to execute a component using a
 ClassWorlds ClassRealm that is populated with the JAR containing the
 component in question and all of its dependencies. Using ClassWorlds

    }

    /*
     * This is not intended, but current behavior. We'll need to find a way to pass the service
     * registry across the classloader isolation barrier.
     */
    def "workers with classpath isolation cannot spawn more work with #nestedIsolationMode"() {
        buildFile << """
            ${getWorkActionWithNesting("classLoaderIsolation", nestedIsolationMode)}

        outputContains("service: value is 1")
        outputContains("value = 1")

        where:
        // TODO - this should work with classloader isolation too
        isolationMode << ['noIsolation']
    }

    def "can provide managed object parameters with isolation mode #isolationMode"() {
        file('buildSrc/src/main/java').createDir()
        file('buildSrc/src/main/java/SomeExtension.java').text = """

        run "myTask"

        then:
        file("build/unpacked/file.txt").isFile()

        where:
        archiveType << ['gzip', 'bzip2']
    }

    def "can read #archiveType resources in #isolation isolation worker action"() {

        given:
        file("inputs/file.txt") << "some text"
        buildFile << """

            ${compressTaskDeclaration(archiveType)}