Queries the execution instances of a media workflow.
Operation description
This operation returns execution instances only in the recent 90 days.
QPS limit
You can call this operation up to 100 times per second per account. Requests that exceed this limit are dropped and you will experience service interruptions. We recommend that you take note of this limit when you call this operation. For more information, see QPS limit.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| mts:ListMediaWorkflowExecutions | get | *All Resources * |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| MediaWorkflowId | string | No | The ID of the media workflow whose execution instances you want to query. To obtain the workflow ID, you can log on to the ApsaraVideo Media Processing (MPS) console and choose Workflows > Workflow Settings. | 43b7335a4b1d4fe883670036affb**** |
| MediaWorkflowName | string | No | The name of the media workflow. To obtain the workflow name, you can log on to the MPS console and choose Workflows > Workflow Settings. | example-mediaworkflow-**** |
| InputFileURL | string | No | The Object Storage Service (OSS) URL of the input file of the media workflow. The URL complies with RFC 3986 and is encoded in UTF-8, with reserved characters being percent-encoded. For more information, see URL encoding. | http://example-****.cn-hangzhou.aliyuncs.com/test****.flv |
| NextPageToken | string | No | The pagination token that is used in the next request to retrieve a new page of results. The value is a UUID that contains 32 characters. When you request the first page of query results, leave the NextPageToken parameter empty. When you request more query results, specify the value of the NextPageToken parameter returned in the query results on the previous page. | 39f8e0bc005e4f309379701645f4**** |
| MaximumPageSize | long | No | The maximum number of media workflow execution instances to return. Valid values: | 1 |
Response parameters
Examples
Sample success responses
JSONformat
{
"MediaWorkflowExecutionList": {
"MediaWorkflowExecution": [
{
"CreationTime": "2016-04-01T06:53:43Z",
"MediaWorkflowId": "43b7335a4b1d4fe883670036affb****",
"State": "Success",
"ActivityList": {
"Activity": [
{
"EndTime": "2016-04-01T06:54:00Z",
"Type": "Start",
"StartTime": "2016-04-01T06:53:45Z",
"State": "Success",
"JobId": "2376030d9d0849399cd20e20c876****",
"Code": "null",
"Message": "null",
"Name": "Act-2",
"MNSMessageResult": {
"MessageId": "4f3bc83233de4e2f81c7dade443e****",
"ErrorMessage": "MessageConfigEmpty",
"ErrorCode": "The Topic/Queue config is empty, not send message"
}
}
]
},
"Name": "example-mediaworkflow-****",
"Input": {
"UserData": "example data",
"InputFile": {
"Object": "example-mediaWorkflow-****/example-object-****/example.mp4",
"Location": "cn-shanghai",
"Bucket": "example-bucket-****"
}
},
"MediaId": "512046582a924698a41e0f8b0d2b****",
"RunId": "48e33690ac19445488c706924321****"
}
]
},
"RequestId": "D1D5C080-8E2F-5030-8AB4-13092F17631B",
"NextPageToken": "39f8e0bc005e4f309379701645f4****"
}Error codes
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|