}

        /**
         * Gets the directory path component.
         *
         * @return the path component
         */
        public String getPath() {
            return path;
        }

        /**
         * Gets the file or directory name component.
         *
         * @return the name component
         */
        public String getName() {
            return name;

        thumbnailJob = new GenerateThumbnailJob();

        // Create temporary directory
        tempDir = Files.createTempDirectory("test").toFile();
        tempDir.deleteOnExit();

        // Setup test components
        testProcessHelper = new TestProcessHelper();
        ComponentUtil.register(testProcessHelper, "processHelper");

        testSystemHelper = new TestSystemHelper();

 * A lock's behavior when a cycle is detected, however, is defined by the {@code Policy} of the
 * factory that created it. This allows detection of cycles across components while delegating
 * control over lock behavior to individual components.
 *
 * <p>Applications are encouraged to use a {@code CycleDetectingLockFactory} to create any locks for
 * which external/unmanaged code is executed while the lock is held. (See caveats under

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        pythonJob = new PythonJob();

        // Setup test components
        testProcessHelper = new TestProcessHelper();
        ComponentUtil.register(testProcessHelper, "processHelper");

        testFessConfig = new TestFessConfig() {
            @Override

    - [**kubectl (CLI)**](#kubectl-cli-1)
    - [**Networking**](#networking)
      - [Network Policy](#network-policy)
      - [Load Balancing](#load-balancing)
    - [**Node Components**](#node-components)
      - [Container Runtime Interface](#container-runtime-interface)
    - [**Scheduling**](#scheduling-1)
      - [Scheduler Extender](#scheduler-extender)
    - [**Storage**](#storage-1)

他にも、「dependency injection」と同じような考えの一般的な用語があります:

* resources
* providers
* services
* injectables
* components

## **FastAPI** プラグイン { #fastapi-plug-ins }

統合や「プラグイン」は **Dependency Injection** システムを使って構築することができます。しかし、実際には、**「プラグイン」を作成する必要はありません**。依存関係を使用することで、無限の数の統合やインタラクションを宣言することができ、それが*path operation 関数*で利用可能になるからです。

being tested.

The reason why `ESSingleNodeTestCase` exists is that all our components used to
be very hard to set up in isolation, which had led us to having a number of
integration tests but close to no unit tests. `ESSingleNodeTestCase` is a
workaround for this issue which provides an easy way to spin up a node and get
access to components that are hard to instantiate like `IndicesService`.

                    DfsReferralDataImpl.fromReferral(mockReferral, "\\\\test\\path", System.currentTimeMillis() + 10000, 10);

            assertNotNull(result.getServer());
            // Empty components between double backslashes are handled
        }
    }

    @Nested
    @DisplayName("Edge Cases and Boundary Tests")
    class EdgeCasesTests {

        @ParameterizedTest

        // configuration. We don't have an easy way to allow a pluggable builder to provide its own configuration
        // parameters but this is sufficient for now. Ultimately we want components like Builders to provide a way to
        // extend the command line to accept its own configuration parameters.
        //
        if (context.options().threads().isPresent()) {
            int degreeOfConcurrency =

      - [[alpha] Federated Jobs](#alpha-federated-jobs)
      - [[alpha] Federated Horizontal Pod Autoscaling (HPA)](#alpha-federated-horizontal-pod-autoscaling-hpa)
    - [Node Components](#node-components)
      - [Autoscaling and Metrics](#autoscaling-and-metrics)
        - [Cluster Autoscaler](#cluster-autoscaler)
      - [Container Runtime Interface (CRI)](#container-runtime-interface-cri)