action: actionValue
apiVersion: events.k8s.io/v1beta1
deprecatedCount: 15
deprecatedFirstTimestamp: "2013-01-01T01:01:01Z"
deprecatedLastTimestamp: "2014-01-01T01:01:01Z"
deprecatedSource:
  component: componentValue
  host: hostValue
eventTime: "2002-01-01T01:01:01.000002Z"
kind: Event
metadata:
  annotations:
    annotationsKey: annotationsValue
  creationTimestamp: "2008-01-01T01:01:01Z"
  deletionGracePeriodSeconds: 10

	UserAgent    string
}

// ToEvent - converts to notification event.
func (args eventArgs) ToEvent(escape bool) event.Event {
	eventTime := UTCNow()
	uniqueID := fmt.Sprintf("%X", eventTime.UnixNano())
	if !args.Object.ModTime.IsZero() {
		uniqueID = fmt.Sprintf("%X", args.Object.ModTime.UnixNano())
	}

	respElements := map[string]string{
		"x-amz-request-id": args.RespElements["requestId"],

)

const (
	// PodAdd is the event when a new pod is added to API server.
	PodAdd = "PodAdd"
	// ScheduleAttemptFailure is the event when a schedule attempt fails.
	ScheduleAttemptFailure = "ScheduleAttemptFailure"
	// BackoffComplete is the event when a pod finishes backoff.
	BackoffComplete = "BackoffComplete"
	// ForceActivate is the event when a pod is moved from unschedulablePods/backoffQ

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.sse.internal

internal data class Event(
  val id: String?,
  val type: String?,
  val data: String,

```

In this case, the `startup` event handler function will initialize the items "database" (just a `dict`) with some values.

You can add more than one event handler function.

And your application won't start receiving requests until all the `startup` event handlers have completed.

### `shutdown` event

To add a function that should be run when the application is shutting down, declare it with the event `"shutdown"`:

	e.eventRecorder.Eventf(object, eventtype, reason, messageFmt, args...)
}

// Shutdown terminates the event recorder. This must be called upon completion of writing events, and events should not be
// written once terminated.
func (e *EventRecorder) Shutdown() {
	e.eventBroadcaster.Shutdown()

Diese Funktionen können mit `async def` oder normalem `def` deklariert werden.

### `startup`-Event

Um eine Funktion hinzuzufügen, die vor dem Start der Anwendung ausgeführt werden soll, deklarieren Sie diese mit dem Event `startup`:

```Python hl_lines="8"
{!../../../docs_src/events/tutorial001.py!}
```

SataQiu <******@****.***> 1713430345 +0800

SataQiu <******@****.***> 1713430345 +0800

# Events testen: Hochfahren – Herunterfahren

Wenn Sie in Ihren Tests Ihre Event-Handler (`startup` und `shutdown`) ausführen wollen, können Sie den `TestClient` mit einer `with`-Anweisung verwenden:

```Python hl_lines="9-12  20-24"
{!../../../docs_src/app_testing/tutorial003.py!}