Help & DocumentationTencentDB for MySQLAPI DocumentsCDB API 2017Callback APIQuery Callback Task List

Query Callback Task List

Last updated: 2017-12-14 11:22:29

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Contents：

1. API Description

This API (GetCdbRollbackJob) is used to query the list of rollback tasks.
Domain for API request: cdb.api.qcloud.com

  1. The list of Cloud Database instance rollback tasks can be queried based on the CDB instance ID;
  2. A maximum of 100 task records can be returned for each request.

2. Input Parameters

The following request parameter list only provides API request parameters. Common request parameters need to be added when the API is called. For more information, refer to Common Request Parameters. The Action field for this API is GetCdbRollbackJob.

Parameter Name Required Type Description
cdbInstanceId Yes String Instance ID, such as: cdb-c1nl9rpv. It is identical to the instance ID displayed in the Cloud Database console page and can be obtained using API Query List of Instances. Its value equals to the uInstanceId field value in the output parameter.
offset No Int Offset; default is 0
limit No Int Number of returned tasks. The default value is 50, and the maximum is 100

3. Output Parameters

Parameter Name Type Description
code Int Common error code; 0: Succeeded; other values: Failed. For more information, please refer to Common Error Codes on the Error Code page.
message String Module error message description depending on API.
codeDesc String Error description
data Array Returned list of rollback tasks

Parameter data is composed of the following parameters:

Parameter Name Type Description
taskCount Int Total number of rollback tasks
taskList Array List of rollback tasks

Parameter taskList is composed of the following parameters:

Parameter Name Type Description
code String Error code
message String Rollback error message
jobId String Task ID
startTime String Start time
endTime String End time
name String Database table to be rolled back
newName String Database table after rollback
progress String Rollback progress
status Int Rollback status
taskMessage String Task execution results
taskProgress String Task execution progress
taskStatus String Task execution status
type String Task type. Possible returned values include: 1 - Database rollback; 10 - Batch database rollback
taskContext Array Task details

Parameter taskContext is composed as follows:

Parameter Name Type Description
data Array Task details
data.operator String Operator UIN
data.rollbackTime String Rollback time
data.dbs Array Rollback database details
data.dbs.dbname String Database name to be rolled back
data.dbs.newname String Database name after rollback

4. Error Codes

The following error codes only include the business logic error codes for this API.

Error Code Error Message Error Description
9003 InvalidParameter Incorrect parameter
9006 InternalError Database internal error
9013 InternalError System internal error
9016 InternalError DES system internal error
9590 InternalFailure Task database access error
9593 IncorrectInstanceStatus Abnormal instance status

5. Example

Input

https://cdb.api.qcloud.com/v2/index.php?Action=GetCdbRollbackJob
&<Common request parameters>
&cdbInstanceId=cdb-c1nl9rpv

Output

{
    "code":"0",
    "message":"",
    "codeDesc":"Success",
    "data":{
        "taskCount":"1",
        "taskList":[
            {
                "code":"0",
                "message":"",
                "jobId":"1343",
                "startTime":"2016-01-25 17:32:59",
                "endTime":"2016-01-25 17:35:02",
                "name":"test, test_bak",
                "newName":"test_bakee, test_bak_bak",
                "progress":"100",
                "status":"2",
                "taskMessage":"Rollback is successful",
                "taskProgress":"100",
                "taskStatus":"2",
                "type":"10",
                "taskContext":{
                    "data":{
                        "operator":"231323",
                        "rollbackTime":"2016-01-25 17:32:39",
                        "dbs":[
                            {
                                "dbname":"test",
                                "newname":"test_bakee"
                            },
                            {
                                "dbname":"test_bak",
                                "newname":"test_bak_bak"
                            }
                        ]
                    }
                }
            }
        ]
    }
}