Então em algum momento, é finalmente sua vez. Você vai ao balcão, pega seus hambúrgueres e volta para a mesa.

Você e seu _crush_ comem os hambúrgueres e aproveitam o tempo. ✨

---

Imagine que você seja o computador / programa nessa história.

* **Código Asíncrono**
* **`async` y `await`**
* **Coroutines**

## Código Asíncrono

El código asíncrono simplemente significa que el lenguaje 💬 tiene una forma de decirle a la computadora / programa 🤖 que en algún momento del código, tendrá que esperar que *otra cosa* termine en otro lugar. Digamos que esa *otra cosa* se llama "archivo-lento" 📝.

Jusqu'au moment où c'est (enfin) votre tour. Vous allez au comptoir, récupérez vos burgers 🍔 et revenez à votre table.

<img src="/img/async/concurrent-burgers/concurrent-burgers-06.png" class="illustration">

Vous et votre crush 😍 mangez les burgers 🍔 et passez un bon moment ✨.

<img src="/img/async/concurrent-burgers/concurrent-burgers-07.png" class="illustration">

## Webhooks steps { #webhooks-steps }

The process normally is that **you define** in your code what is the message that you will send, the **body of the request**.

You also define in some way at which **moments** your app will send those requests or events.

And **your users** define in some way (for example in a web dashboard somewhere) the **URL** where your app should send those requests.

## `async` and `await` { #async-and-await }

Modern versions of Python have a very intuitive way to define asynchronous code. This makes it look just like normal "sequential" code and do the "awaiting" for you at the right moments.

When there is an operation that will require waiting before giving the results and has support for these new Python features, you can code it like:

```Python
burgers = await get_burgers(2)
```

Then the Python code in your application would be equivalent to something like:

```Python
if "johndoe" == "stanleyjobson" and "love123" == "swordfish":
    ...
```

        testData.clear();
        testData.add(createRelatedContent("test", "Updated Content", ""));
        mockBhv.setTestData(testData);

        relatedContentHelper.update();
        // Give a moment for async execution
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            // ignore
        }

        results = relatedContentHelper.getRelatedContents("test");

    logger.log(logLevel, message, t)
  }

  open fun isCleartextTrafficPermitted(hostname: String): Boolean = true

  /**
   * Returns an object that holds a stack trace created at the moment this method is executed. This
   * should be used specifically for [java.io.Closeable] objects and in conjunction with
   * [logCloseableLeak].
   */
  open fun getStackTraceForCloseable(closer: String): Any? =

    checkState(count() > 1);
    return sumOfProductsOfDeltas / (count() - 1);
  }

  /**
   * Returns the <a href="http://mathworld.wolfram.com/CorrelationCoefficient.html">Pearson's or
   * product-moment correlation coefficient</a> of the values. The count must greater than one, and
   * the {@code x} and {@code y} values must both have non-zero population variance (i.e. {@code

„Asynchron“, sagt man, weil das Computersystem / Programm nicht mit einer langsamen Aufgabe „synchronisiert“ werden muss und nicht auf den genauen Moment warten muss, in dem die Aufgabe beendet ist, ohne dabei etwas zu tun, um schließlich das Ergebnis der Aufgabe zu übernehmen und die Arbeit fortsetzen zu können.