if len(selected.cached.versions) == 0 {
		return nil, false
	}

	// Reserialize
	var err error
	selected.metadata, err = selected.cached.AppendTo(metaDataPoolGet())
	if err != nil {
		bugLogIf(context.Background(), err)
		return nil, false
	}
	return selected, true
}

// firstFound returns the first found and the number of set entries.
func (m metaCacheEntries) firstFound() (first *metaCacheEntry, n int) {

It is very simple and intuitive. It's designed to be easily extensible, and have modular components.

It has:

* Seriously impressive performance.
* WebSocket support.
* In-process background tasks.
* Startup and shutdown events.
* Test client built on HTTPX.
* CORS, GZip, Static Files, Streaming responses.
* Session and Cookie support.
* 100% test coverage.
* 100% type annotated codebase.

          withLock {
            currentPushRequests.remove(streamId)
          }
        }
      }
    }
  }

  /**
   * Eagerly reads `byteCount` bytes from the source before launching a background task to
   * process the data.  This avoids corrupting the stream.
   */
  @Throws(IOException::class)
  internal fun pushDataLater(
    streamId: Int,
    source: BufferedSource,
    byteCount: Int,

	bucket := dobj.Bucket
	versionID := dobj.DeleteMarkerVersionID
	if versionID == "" {
		versionID = dobj.VersionID
	}

	defer func() {
		replStatus := string(replicationStatus)
		auditLogInternal(context.Background(), AuditLogOptions{
			Event:     dobj.EventType,
			APIName:   ReplicateDeleteAPI,
			Bucket:    bucket,
			Object:    dobj.ObjectName,
			VersionID: versionID,
			Status:    replStatus,
		})
	}()

		}
		beDependedOn := map[*schema.Schema]bool{}
		// support for special table name
		if err := dep.ParseWithSpecialTableName(value, m.DB.Statement.Table); err != nil {
			m.DB.Logger.Error(context.Background(), "failed to parse value %#v, got error %v", value, err)
		}
		if _, ok := parsedSchemas[dep.Statement.Schema]; ok {
			return
		}
		parsedSchemas[dep.Statement.Schema] = true

# Concurrency and async / await { #concurrency-and-async-await }

Details about the `async def` syntax for *path operation functions* and some background about asynchronous code, concurrency, and parallelism.

## In a hurry? { #in-a-hurry }

<abbr title="too long; didn't read"><strong>TL;DR:</strong></abbr>

If you are using third party libraries that tell you to call them with `await`, like:

```Python
results = await some_library()
```

	}
	sendEvent(evt)

	if objInfo.NumVersions > int(scannerExcessObjectVersions.Load()) {
		evt.EventName = event.ObjectManyVersions
		sendEvent(evt)

		auditLogInternal(context.Background(), AuditLogOptions{
			Event:     "scanner:manyversions",
			APIName:   "CompleteMultipartUpload",
			Bucket:    objInfo.Bucket,
			Object:    objInfo.Name,
			VersionID: objInfo.VersionID,

	if statusCode == 0 {
		statusCode = 200
	}
	// Similar check to http.checkWriteHeaderCode
	if statusCode < 100 || statusCode > 999 {
		bugLogIf(context.Background(), fmt.Errorf("invalid WriteHeader code %v", statusCode))
		statusCode = http.StatusInternalServerError
	}
	setCommonHeaders(w)
	if mType != mimeNone {
		w.Header().Set(xhttp.ContentType, string(mType))
	}

     <dependency>
       <groupId>com.squareup.okio</groupId>
       <artifactId>okio</artifactId>
       <version>1.6.0</version>
     </dependency>
     ```

 *  New: `Cache.initialize()`. Call this on a background thread to eagerly
    initialize the response cache.
 *  New: Fold `MockWebServerRule` into `MockWebServer`. This makes it easier to
    write JUnit tests with `MockWebServer`. The `MockWebServer` library now

			if disksToHealCount == 0 {
				return result, fmt.Errorf("all drives had write errors, unable to heal %s/%s", bucket, object)
			}
		}
	}

	defer er.deleteAll(context.Background(), minioMetaTmpBucket, tmpID)

	// Rename from tmp location to the actual location.
	for i, disk := range outDatedDisks {
		if disk == OfflineDisk {
			continue
		}