// map of regular username to credentials
	iamUsersMap map[string]UserIdentity
	// map of regular username to policy names
	iamUserPolicyMap *xsync.MapOf[string, MappedPolicy]

	// STS accounts are loaded on demand and not via the periodic IAM reload.
	// map of STS access key to credentials
	iamSTSAccountsMap map[string]UserIdentity
	// map of STS access key to policy names
	iamSTSPolicyMap *xsync.MapOf[string, MappedPolicy]

J'aime entendre parler de l'utilisation du **FastAPI**, de ce que vous avez aimé dedans, dans quel projet/entreprise l'utilisez-vous, etc.

## Voter pour FastAPI

* <a href="https://www.slant.co/options/34241/~fastapi-review" class="external-link" target="_blank">Votez pour **FastAPI** sur Slant</a>.

Vous attendez pendant que plusieurs (disons 8) serveurs qui sont aussi des cuisiniers 👨‍🍳👨‍🍳👨‍🍳👨‍🍳👨‍🍳👨‍🍳👨‍🍳👨‍🍳 prennent les commandes des personnes devant vous.

Chaque personne devant vous attend 🕙 que son burger 🍔 soit prêt avant de quitter le comptoir car chacun des 8 serveurs va lui-même préparer le burger directement avant de prendre la commande suivante.

      </plugin>
      <plugin>
        <artifactId>maven-jar-plugin</artifactId>
        <configuration>
          <excludes>
            <!-- 2. Don't include the source in the jar (since that would let users depend on it from GWT client code, which is compiled from source). -->
            <exclude>**/ForceGuavaCompilation*</exclude>
            <exclude>**/DummyJavadocClass*</exclude>
          </excludes>
        </configuration>

Das ist „synchrone“ Arbeit, Sie sind mit dem Kassierer/Koch „synchronisiert“ 👨‍🍳. Sie müssen warten 🕙 und genau in dem Moment da sein, in dem der Kassierer/Koch 👨‍🍳 die Burger zubereitet hat und Ihnen gibt, sonst könnte jemand anderes sie nehmen.

<img src="/img/async/parallel-burgers/parallel-burgers-04.png" class="illustration">

## Documenting the callback { #documenting-the-callback }

The actual callback code will depend heavily on your own API app.

And it will probably vary a lot from one app to the next.

It could be just one or two lines of code, like:

```Python
callback_url = "https://example.com/api/v1/invoices/events/"

   * the already-requested ones are in service, otherwise we might create more threads than we need.
   *
   * We use [executeCallCount] and [runCallCount] to defend against starting more threads than we
   * need. Both fields are guarded by `this`.
   */
  private var executeCallCount = 0
  private var runCallCount = 0

Beberapa tipe di atas akan dibahas pada bab berikutnya tutorial ini.

## Urutan berpengaruh

Ketika membuat  *operasi path*, anda bisa menghadapi kondisi dimana *path* nya sudah tetap.

Seperti `/users/me`, untuk mendapatkan data user yang sedang aktif.

Kemudian anda bisa memiliki path `/users/{user_id}` untuk mendapatkan data user tertentu melalui user ID.

{* ../../docs_src/dependencies/tutorial008_an_py39.py hl[18:19,26:27] *}

The same way, you could have some dependencies with `yield` and some other dependencies with `return`, and have some of those depend on some of the others.

And you could have a single dependency that requires several other dependencies with `yield`, etc.

You can have any combinations of dependencies that you want.

              <artifactId>plexus-io</artifactId>
              <!-- We need at least 3.5.1 to avoid https://github.com/codehaus-plexus/plexus-io/issues/109. Once we upgrade maven-jar-plugin itself to a version new enough to depend on 3.5.1 or higher, we can remove this override. -->
              <version>3.5.1</version>
            </dependency>
          </dependencies>
        </plugin>
        <plugin>