## Deployment Recommendations

### Allow port access for Firewalls

By default MinIO uses the port 9000 to listen for incoming connections. If your platform blocks the port by default, you may need to enable access to the port.

### ufw

import java.util.Locale;
import java.util.concurrent.TimeUnit;
import javax.annotation.CheckForNull;

/**
 * A rate limiter. Conceptually, a rate limiter distributes permits at a configurable rate. Each
 * {@link #acquire()} blocks if necessary until a permit is available, and then takes it. Once
 * acquired, permits need not be released.
 *
 * <p>{@code RateLimiter} is safe for concurrent use: It will restrict the total rate of calls from

// contain only map or slice types, and clear performs the operation
// implied by the type argument.
func clear[T ~[]Type | ~map[Type]Type1](t T)

// The close built-in function closes a channel, which must be either
// bidirectional or send-only. It should be executed only by the sender,
// never the receiver, and has the effect of shutting down the channel after

    // This ensures that the projects passed into the ReactorReader are only those specified.
    //
    // 8) Create ReactorReader with the getProjectMap( projects ). NOTE that getProjectMap(projects) is the code that
    // checks for duplicate projects definitions in the build. Ideally this type of duplicate checking should be
    // part of getting the reactor projects in 6). The duplicate checking is conflated with getProjectMap(projects).
    //

Prefer to use the `Annotated` version if possible.

///

```Python hl_lines="11"
{!> ../../docs_src/query_params_str_validations/tutorial004.py!}
```

////

This specific regular expression pattern checks that the received parameter value:

* `^`: starts with the following characters, doesn't have characters before.
* `fixedquery`: has the exact value `fixedquery`.

      lines.forEachOrdered(action);
    } catch (UncheckedIOException e) {
      throw e.getCause();
    }
  }

  /**
   * Returns whether the source has zero chars. The default implementation first checks {@link
   * #lengthIfKnown}, returning true if it's known to be zero and false if it's known to be
   * non-zero. If the length is not known, it falls back to opening a stream and checking for EOF.
   *

#### **Kubeadm**

- github.com/Azure/go-autorest: [v14.2.0+incompatible](https://github.com/Azure/go-autorest/tree/v14.2.0)
- github.com/a8m/tree: [10a5fd5](https://github.com/a8m/tree/tree/10a5fd5)
- github.com/benbjohnson/clock: [v1.1.0](https://github.com/benbjohnson/clock/tree/v1.1.0)
- github.com/danwinship/knftables: [v0.0.13](https://github.com/danwinship/knftables/tree/v0.0.13)
- github.com/dnaeon/go-vcr: [v1.2.0](https://github.com/dnaeon/go-vcr/tree/v1.2.0)

 * autoboxing and varargs array creation may happen as well, even when the verification succeeds and
 * the message ends up unneeded. Performance-sensitive verification checks should continue to use
 * usual form:
 *
 * <pre>{@code
 * Bill bill = remoteService.getLastUnpaidBill();
 * if (bill.status() != Status.UNPAID) {

O **FastAPI** utiliza eles internamente para alcançar isso.

///

## Dependências com `yield` e `httpexception`

Você viu que dependências podem ser utilizadas com `yield` e podem incluir blocos `try` para capturar exceções.

Da mesma forma, você pode lançar uma `httpexception` ou algo parecido no código de saída, após o `yield`

/// tip | "Dica"