with:
          python-version-file: ".python-version"
      - name: Setup uv
        uses: astral-sh/setup-uv@v7
        with:
          enable-cache: true
          cache-dependency-glob: |
            pyproject.toml
            uv.lock
      - name: Install Dependencies
        run: uv sync --locked --no-dev --group github-actions
      # Allow debugging with tmate

        with:
          python-version-file: ".python-version"
      - name: Setup uv
        uses: astral-sh/setup-uv@v7
        with:
          enable-cache: true
          cache-dependency-glob: |
            pyproject.toml
            uv.lock
      - name: Install Dependencies
        run: uv sync --locked --no-dev --group github-actions
      # Allow debugging with tmate

# 依赖项 { #dependencies }

**FastAPI** 提供了简单直观但功能强大的**<dfn title="也称为：组件、资源、提供者、服务、可注入项">依赖注入</dfn>**系统。

它被设计得非常易用，能让任何开发者都能轻松把其他组件与 **FastAPI** 集成。

## 什么是「依赖注入」 { #what-is-dependency-injection }

在编程中，**「依赖注入」**指的是，你的代码（本文中为*路径操作函数*）声明其运行所需并要使用的东西：“依赖”。

然后，由该系统（本文中为 **FastAPI**）负责执行所有必要的逻辑，为你的代码提供这些所需的依赖（“注入”依赖）。

当你需要以下内容时，这非常有用：

* 共享业务逻辑（同一段代码逻辑反复复用）
* 共享数据库连接
* 实施安全、认证、角色权限等要求
* 以及更多其他内容...

同时尽量减少代码重复。

            assertEquals(expectedNamespaceUri, dependencies.namespaceURI());

            Element dependency = DomUtils.findChildElement(dependencies, "dependency");
            assertNotNull(dependency);
            assertEquals(expectedNamespaceUri, dependency.namespaceURI());

            Element groupId = DomUtils.findChildElement(dependency, "groupId");
            assertNotNull(groupId);

 * class.
 *
 * <p>This class is GWT-compatible.
 *
 * @since {@code com.google.guava:failureaccess:1.0}, which was added as a dependency of Guava in
 *     Guava 27.0
 */
public final class InternalFutures {
  /**
   * Usually returns {@code null} but, if the given {@code Future} has failed, may <i>optionally</i>

        default Type type() {
            return Type.PROJECT;
        }
    }

    interface DependenciesPointer extends Pointer {
        /**
         * Returns the dependency scope this pointer applies to.
         *
         * @return the dependency scope, or "all" if not specified
         */
        String scope(); // default: all

        /**

 *
 * @since 4.0.0
 */
@Experimental
public enum CacheRetention {
    /**
     * Data should be persisted across Maven invocations.
     * Suitable for:
     * - Dependency resolution results
     * - Compilation outputs
     * - Downloaded artifacts
     */
    PERSISTENT,

    /**
     * Data should be retained for the duration of the current Maven session.
     * Suitable for:

### Dependency Injection { #dependency-injection }

FastAPI, son derece kolay kullanımlı ama son derece güçlü bir <dfn title='şöyle de bilinir: "components", "resources", "services", "providers"'><strong>Dependency Injection</strong></dfn> sistemine sahiptir.

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.exception;

/**
 * Exception thrown when a dependency injection container or component is not available.
 * This exception indicates that the required container or a specific component within it cannot be accessed.
 */

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Marks a dependency injection point for constructor, method, or field injection.
 * <p>
 * This annotation is used to identify injection points where the container should
 * provide an instance of the requested type. It can be applied to:
 * <ul>