expectedEvents += "ConnectionAcquired"
    expectedEvents += "RequestHeadersStart"
    expectedEvents += "RequestHeadersEnd"
    expectedEvents += "RequestBodyStart"
    // ... but we can read the response even after writing the request fails.
    expectedEvents += "RequestFailed"
    expectedEvents += "ResponseHeadersStart"
    expectedEvents += "ResponseHeadersEnd"
    expectedEvents += "ResponseBodyStart"

# to reference the most recent versions of the SIG Build Docker images.
name: Update RBE Configs
on:
  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

   *
   * <p>The multimap is not threadsafe when any concurrent operations update the multimap, even if
   * {@code map} and the instances generated by {@code factory} are. Concurrent read operations will
   * work correctly. To allow concurrent update operations, wrap the multimap with a call to {@link
   * #synchronizedMultimap}.
   *

	// If the body is read in the handler the same request cannot be made use of.
	buf, err := io.ReadAll(anonReq.Body)
	if err != nil {
		t.Fatal(failTestStr(anonTestStr, err.Error()))
	}

	// creating 2 read closer (to set as request body) from the body content.
	readerOne := io.NopCloser(bytes.NewBuffer(buf))

```Python hl_lines="1  13"
{!../../docs_src/events/tutorial003.py!}
```

**🔑 👨‍💼** 🐍 🕳 👈 👆 💪 ⚙️ `with` 📄, 🖼, `open()` 💪 ⚙️ 🔑 👨‍💼:

```Python
with open("file.txt") as file:
    file.read()
```

⏮️ ⏬ 🐍, 📤 **🔁 🔑 👨‍💼**. 👆 🔜 ⚙️ ⚫️ ⏮️ `async with`:

```Python
async with lifespan(app):
    await do_stuff()
```

	"github.com/minio/minio-go/v7"
	"github.com/minio/minio-go/v7/pkg/credentials"
)

// Returns a base64 encoded random 32 byte string.
func randomState() string {
	b := make([]byte, 32)
	rand.Read(b)
	return base64.RawURLEncoding.EncodeToString(b)
}

var (
	stsEndpoint    string
	configEndpoint string
	clientID       string
	clientSec      string
	clientScopes   string
	port           int
)

}
```

These credentials can now be used to perform MinIO API operations, these credentials automatically expire in 1hr. To understand more about credential expiry duration and client grants STS API read further [here](https://github.com/minio/minio/blob/master/docs/sts/client-grants.md).

## Explore Further

- [MinIO STS Quickstart Guide](https://min.io/docs/minio/linux/developers/security-token-service.html)

    @RetainedLocalRef F localFallback = fallback;
    if (localInputFuture == null | localExceptionType == null | localFallback == null
        // This check, unlike all the others, is a volatile read
        || isCancelled()) {
      return;
    }
    inputFuture = null;

    // For an explanation of the cases here, see the comments on AbstractTransformFuture.run.
    V sourceResult = null;

      /*
       * If another handleException() caller created the set, we need to use that copy in case yet
       * other callers have added to it.
       *
       * This read is guaranteed to get us the right value because we only set this once (here).
       *
       * requireNonNull is safe because either our compareAndSet succeeded or it failed because
       * another thread did it for us.

 * credentials are retrieved from the <tt>jcifs.smb.client.domain</tt>,
 * <tt>jcifs.smb.client.username</tt>, and <tt>jcifs.smb.client.password</tt>
 * properties.
 * <p>
 * Read <a href="../../../authhandler.html">jCIFS Exceptions and
 * NtlmAuthenticator</a> for related information.
 * 
 * @deprecated use {@link NtlmPasswordAuthenticator} instead
 */
@Deprecated