UpdateMediaStorageClassComplete-ApsaraVideo VOD(VOD)-阿里云帮助中心

The UpdateMediaStorageClassComplete event is fired after the storage class of a media asset changes. This topic provides the event notification parameters and sample callbacks.

Event type

UpdateMediaStorageClassComplete

Event description

The UpdateMediaStorageClassComplete event is triggered after the storage class of a media asset changes. For more information, see Change the storage class of a media asset.

Event notification

Parameter	Type	Required	Description
EventTime	String	Yes	The time when the event was generated, in the yyyy-MM-ddThh:mm:ssZ format (ISO 8601, UTC).
EventType	String	Yes	The event type. The value is UpdateMediaStorageClassComplete.
Status	String	Yes	Indicates whether the storage class change succeeded. Valid values: Success Failed
MediaId	String	Yes	The media asset ID, which can be a video ID or an audio ID.
Scope	String	Yes	The scope of the storage class change. Valid values: All: changes the storage class of all media resources. SourceFile: changes only the storage class of the source file. Other media resources remain stored as Standard objects.
StorageClass	String	Yes	The storage class after the change. Valid values: Standard IA Archive ColdArchive
TriggerBy	String	Yes	The source of the event. Valid values: LifeCycle: triggered by a lifecycle rule API: triggered by an API call
ErrorCode	String	No	The error code. Returned only when the storage class change fails.
ErrorMessage	String	No	The error message. Returned only when the storage class change fails.

Sample callbacks

Description:

For an HTTP callback, the following example shows the HTTP POST request body.

For an MNS callback, the following example shows the message body.

Example of a successful change

{
    "EventType": "UpdateMediaStorageClassComplete",
    "EventTime": "2022-06-23T13:11:33Z",
    "Status": "Success",
    "MediaId": "71151b80f2d471ecb21b472190a9****",
    "Scope": "All",
    "StorageClass": "Archive",
    "TriggerBy": "API"
}

Example of a failed change

{
    "EventType": "UpdateMediaStorageClassComplete",
    "EventTime": "2022-06-23T13:11:33Z",
    "Status": "Failed",
    "MediaId": "71151b80f2d471ecb21b472190a9****",
    "Scope": "All",
    "StorageClass": "Archive",
    "ErrorCode": "NoSuchKey", 
    "ErrorMessage": "OSS bucket or object does not exist", 
    "TriggerBy": "API" 
}