failure.assertHasCause("Could not resolve all files for configuration ':compile'.")
        failure.assertThatCause(matchesRegexp(".*?Connect to 127.0.0.1:${port} (\\[.*\\])? failed: Connection refused.*"))

        when:
        server.resetExpectations()
        then:
        executer.withArgument("--offline")
        run 'retrieve'
        and:

/**
 * @see ServiceScope
 */
public interface Scope {

    /**
     * These services are reused across builds in the same process.
     *
     * <p>Global services are visible to all other services.</p>
     */
    interface Global extends Scope {}

    /**
     * These services are reused across builds in the same process while the Gradle user home directory remains unchanged.

 */
@ServiceScope(Scope.Global.class)
public interface GradleModuleServices extends ServiceRegistrationProvider {
    /**
     * Called once per process, to register any globally scoped services. These services are reused across builds in the same process.
     * The services are closed when the process finishes.
     *
     * <p>Global services are visible to all other services.</p>
     *
     * @see Scope.Global
     */

                            println "implementation class is reused: ${first.getClass().is(second.getClass())}"
                        }
                    }
                }
            }

            apply type: RulePlugin
        '''

        then:
        succeeds "compareImplementationClasses"

        and:
        output.contains("implementation class is reused: true")
    }

     * <p>The Ivy instance of the calling thread is reused if the thread is already executing an action against an Ivy instance.
     */
    void withIvy(Action<? super Ivy> action);

    /**
     * Executes the given action against an Ivy instance and returns the result. Sets up the Ivy context before the action and cleans up at the end.
     *

        cleanWorkspace()
        execute("taskWithInputs")

        then:
        reused(":taskWithInputs")

        when:
        cleanWorkspace()
        file('foo/c').mkdir()
        file('foo/c/1').mkdir()
        file('foo/c/2').mkdir()
        execute("taskWithInputs")

        then:
        reused(":taskWithInputs")

        where:

        buildFile << """
            plugins.apply(my.MyPlugin)
            println("configuring root")
        """
    }

    def "parameterized models are reused in the same build action"() {
        when:
        executer.withArguments(ENABLE_CLI)
        def models = runBuildAction(new FetchParameterizedCustomModelForEachProject(["fetch1", "fetch2", "fetch1", "fetch2"]))

        }

        when: "the build is re-run with the file system entry still missing"
        assert !accessedFile.exists()
        configurationCacheRunLenient()

        then: "the cache entry is reused"
        configurationCache.assertStateLoaded()

        when: "there was no file system entry at the path used in configuration and a file is created at that path"
        assert accessedFile.createNewFile()

        then:
        configurationCache.assertStateStored()
        outputContains("Calculating task graph as configuration cache cannot be reused because cached version information for thing:lib:1.+ has expired.")
        outputContains("result = [lib-1.3.jar]")

        when:

import org.gradle.internal.cc.impl.fixtures.SomeToolingModel

class IsolatedProjectsToolingApiParallelModelQueryIntegrationTest extends AbstractIsolatedProjectsToolingApiIntegrationTest {

    def "intermediate model is cached and reused for nested concurrent requests"() {
        // Sleep to ensure concurrent requests for the same model catch up before the first one is finished
        withSomeToolingModelBuilderPluginInBuildSrc("""
            Thread.sleep(3000)