Help Center/ ROMA Connect/ API Reference/ Data Integration APIs/ Task Management/ Creating a Composite Task
Updated on 2025-07-18 GMT+08:00
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Creating a Composite Task

Function

Create a composite task.

URI

POST /v2/{project_id}/fdi/instances/{instance_id}/multi-tasks

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain the project ID, see Appendix > Obtaining a Project ID in the ROMA Connect API Reference.

instance_id

Yes

String

Instance ID.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
Table 3 Request body parameters

Parameter

Mandatory

Type

Description

task_name

Yes

String

Task name. The value contains 3 to 100 characters, consisting of only letters, digits, periods (.), underscores (_), and hyphens (-). The value must start with a letter or digit.

task_id

No

String

Task ID. This parameter can be left empty.

task_type

No

String

Task type. Currently, composite tasks support only real-time tasks.

  • REALTIME (real-time)

  • TIMING (scheduled)

description

No

String

Description.

task_tag

No

String

Task tag, which can contain only letters, digits, hyphens (-), and underscores (_).

operation_types

Yes

Array of strings

Operation type to be supported. You can select multiple operation types. At least one of the following operation types must be selected:

  • INSERT

  • UPDATE

  • DELETE

source_app_id

No

String

ID of the integration application to which the source data source belongs.

target_app_id

No

String

ID of the integration application to which the destination data source belongs.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

task_id

String

Task ID. This parameter can be left empty.

Status code: 400

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 404

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Create a real-time composite data integration task with the insert, update, and delete operations.

{
  "task_name" : "cdctest1",
  "task_id" : "a9fe65f41****6a5d646477c52",
  "task_type" : "REALTIME",
  "description" : "create",
  "task_tag" : "combination",
  "operation_types" : [ "INSERT", "UPDATE", "DELETE" ],
  "source_app_id" : "d5afd9af-a8fe-47f6-a98c-edbcba11a0da",
  "target_app_id" : "d5afd9af-a8fe-47f6-a98c-edbcba11a0da"
}

Example Responses

Status code: 400

Bad Request

{
  "error_code" : "FDI.3150",
  "error_msg" : "The task list is empty."
}

Status code: 404

Not Found

{
  "error_code" : "FDI.3083",
  "error_msg" : "One or more scheduled tasks are not configured with scheduled plans."
}

Status Codes

Status Code

Description

200

OK

400

Bad Request

404

Not Found

500

Internal Server Error

Error Codes

See Error Codes.

Parent topic: Task Management