Validates a migration plan statically without executing it. Thiscorresponds to the creation time validation described in the userguide.

Method

POST /migration/validate

Parameters

Request Body

A JSON object with the following properties:

Name	Description
sourceProcessDefinitionId	The id of the source process definition for the migration.
targetProcessDefinitionId	The id of the target process definition for the migration.
Name	Value	Description
——-
instructions	A list of migration instructions which map equal activities. Each migration instruction is a JSON object with the following properties:

Name	Value	Description
sourceActivityIds	Array	The activity ids from the source process definition being mapped.
targetActivityIds	Array	The activity ids from the target process definition being mapped.
updateEventTrigger	Boolean	Configuration flag whether event triggers defined are going to be updated during migration.

Result

A JSON object which contains a list of instruction reportsif any errors are detected, other wise it is empty.

Name	Value	Description
instructionReports	Array	The list of instruction validation reports. If no validation errors are detected it is an empty list.

The properties of a instruction report are as follows:

Name	Value	Description
Name	Value	Description
——-
instruction	Object	A migration instruction JSON object with the following properties:

Name	Value	Description
sourceActivityIds	Array	The activity ids from the source process definition being mapped.
targetActivityIds	Array	The activity ids from the target process definition being mapped.
updateEventTrigger	Boolean	Configuration flag whether event triggers defined are going to be updated during migration.

Response codes

Code	Media type	Description
200		Request successful. The validation report was returned.
400	application/json	In case additional parameters of the request are unexpected, an exception of type `InvalidRequestException` is returned. See the Introduction for the error response format.

Example

Request

POST /migration/generate

Request Body:

{
  "sourceProcessDefinitionId": "aProcessDefinitionId1",
  "targetProcessDefinitionId": "aProcessDefinitionId2",
  "instructions": [
    {
      "sourceActivityIds": ["aUserTask"],
      "targetActivityIds": ["aUserTask"]
    },
    {
      "sourceActivityIds": ["anEvent"],
      "targetActivityIds": ["anotherEvent"],
      "updateEventTrigger": true
    }
  ]
}

Response

Status 200.

{
  "instructionReports": [
    {
      "instruction": {
        "sourceActivityIds": [
          "aUserTask"
        ],
        "targetActivityIds": [
          "aUserTask"
        ],
        "updateEventTrigger": false
      },
      "failures": [
        "failure1",
        "failure2"
      ]
    },
    {
      "instruction": {
        "sourceActivityIds": [
          "anEvent"
        ],
        "targetActivityIds": [
          "anotherEvent"
        ],
        "updateEventTrigger": true
      },
      "failures": [
        "failure1",
        "failure2"
      ]
    }
  ]
}

原文: https://docs.camunda.org/manual/7.9/reference/rest/migration/validate-migration-plan/