workflow_dispatch:

permissions:
  contents: read

jobs:
  rbe:
    name: Update RBE Configs
    runs-on: ubuntu-latest
    if: github.repository == 'tensorflow/tensorflow' # Don't do this in forks
    steps:
    - name: Checkout code
      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
    - name: Update the RBE Configs
      run: |
        function map() {

            prop.load(fis);
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
        properties = prop;
    }

    /**
     * Stores the properties to the file.
     */
    public synchronized void store() {
        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(propertiesFile);

* Разделять соединения с базой данных.
* Обеспечить безопасность, аутентификацию, требования к ролям и т.п.
* И многое другое...

Всё это при минимизации повторения кода.

## Первые шаги { #first-steps }

Давайте рассмотрим очень простой пример. Он настолько простой, что пока не очень полезен.

Но так мы сможем сосредоточиться на том, как работает система **Dependency Injection**.

Ich werde Ihnen in einem zukünftigen Kapitel mehr über Container-Images, Docker, Kubernetes, usw. erzählen: [FastAPI in Containern – Docker](docker.md).

///

## Schritte vor dem Start { #previous-steps-before-starting }

Es gibt viele Fälle, in denen Sie, **bevor Sie Ihre Anwendung starten**, einige Schritte ausführen möchten.

Beispielsweise möchten Sie möglicherweise **Datenbankmigrationen** ausführen.

                    return cookie.getValue();
                }
            }
        }
        return null;
    }

    /**
     * Stores the document IDs associated with a search query for tracking purposes.
     * This method caches the document IDs returned for a specific query to enable click tracking and analytics.
     *

    assertEquals(68, (int) mmHeap.peek());
    assertEquals(0, (int) mmHeap.peekLast());
  }

  private <T extends Comparable<T>> void runIterator(List<T> values, int steps) throws Exception {
    IteratorTester<T> tester =
        new IteratorTester<T>(
            steps,
            IteratorFeature.MODIFIABLE,
            new LinkedList<>(values),
            IteratorTester.KnownOrder.UNKNOWN_ORDER) {

/// tip

先別擔心這裡提到的「容器」、Docker 或 Kubernetes 如果現在還不太懂。

我會在未來的章節進一步說明容器映像、Docker、Kubernetes 等等：[容器中的 FastAPI - Docker](docker.md)。

///

## 啟動前的前置步驟 { #previous-steps-before-starting }

很多情況下，你會希望在應用「啟動之前」先執行一些步驟。

例如，你可能想先執行「資料庫遷移」。

但在多數情況下，你會希望這些步驟只執行「一次」。

所以，你會希望用「單一行程」來執行那些「前置步驟」，在啟動應用之前完成。

    [2020-05-29T14:50:35,169][INFO ][o.e.n.Node               ] [runTask-0] started

But to be honest its typically easier to wait until the console stops scrolling
and then run `curl` in another window like this:

    curl -u elastic:password localhost:9200


### Importing the project into IntelliJ IDEA

        SMBUtil.writeInt2(bytesPerSect, buffer, offset);

        // Decode
        smbInfoAllocation.decode(buffer, 0, buffer.length);

        // The implementation reads values as signed integers and stores them as long
        // Negative values remain negative when stored in long fields
        // The calculations will result in negative values
        long expectedCapacity = (long) alloc * sectPerAlloc * bytesPerSect;

    * Query parameters.
    * Cookies, etc.

Plus all the security features from Starlette (including **session cookies**).

All built as reusable tools and components that are easy to integrate with your systems, data stores, relational and NoSQL databases, etc.

### Dependency Injection { #dependency-injection }