openapi: 3.0.0
info:
  description: "# flowable / flowəb(ə)l /\r\n\r\n- a compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.\r\n- a lightning fast, tried and tested BPMN 2 process engine written in Java. It is Apache 2.0 licensed open source, with a committed community.\r\n- can run embedded in a Java application, or as a service on a server, a cluster, and in the cloud. It integrates perfectly with Spring. With a rich Java and REST API, it is the ideal engine for orchestrating human or system activities."
  version: v1
  title: Flowable REST Access Tokens Case Instance Variables API
  contact:
    name: Flowable
    url: http://www.flowable.org/
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
servers:
- url: /flowable-rest/service
tags:
- name: Case Instance Variables
paths:
  /cmmn-runtime/case-instances/{caseInstanceId}/variables:
    get:
      tags:
      - Case Instance Variables
      summary: List variables for a case instance
      description: In case the variable is a binary variable or serializable, the valueUrl points to an URL to fetch the raw value. If it’s a plain variable, the value is present in the response. Note that only local scoped variables are returned, as there is no global scope for case-instance variables.
      operationId: listCaseInstanceVariables
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Indicates the case instance was found and variables are returned.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/RestVariable'
        '400':
          description: Indicates the requested case instance was not found.
      security:
      - basicAuth: []
    post:
      tags:
      - Case Instance Variables
      summary: Create variables or new binary variable on a case instance
      description: 'This endpoint can be used in 2 ways: By passing a JSON Body (RestVariable or an array of RestVariable) or by passing a multipart/form-data Object.

        Nonexistent variables are created on the case-instance and existing ones are overridden without any error.

        Any number of variables can be passed into the request body array.

        Note that scope is ignored, only global variables can be set in a case instance.

        NB: Swagger V2 specification doesn''t support this use case that is why this endpoint might be buggy/incomplete if used with other tools.'
      operationId: createCaseInstanceVariable
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        $ref: '#/components/requestBodies/CaseInstanceVariableCollectionResource'
      responses:
        '200':
          description: successful operation
          content:
            '*/*':
              schema:
                type: object
        '201':
          description: Indicates the case instance was found and variable is created.
        '400':
          description: Indicates the request body is incomplete or contains illegal values. The status description contains additional information about the error.
        '404':
          description: Indicates the requested case instance was not found.
        '409':
          description: Indicates the case instance was found but already contains a variable with the given name (only thrown when POST method is used). Use the update-method instead.
      security:
      - basicAuth: []
    put:
      tags:
      - Case Instance Variables
      summary: Update a multiple/single (non)binary variable on a case instance
      description: 'This endpoint can be used in 2 ways: By passing a JSON Body (RestVariable or an array of RestVariable) or by passing a multipart/form-data Object.

        Nonexistent variables are created on the case-instance and existing ones are overridden without any error.

        Any number of variables can be passed into the request body array.

        Note that scope is ignored, only global variables can be set in a case instance.

        NB: Swagger V2 specification doesn''t support this use case that is why this endpoint might be buggy/incomplete if used with other tools.'
      operationId: createOrUpdateCaseVariable
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        $ref: '#/components/requestBodies/CaseInstanceVariableCollectionResource'
      responses:
        '200':
          description: successful operation
          content:
            application/json:
              schema:
                type: object
        '201':
          description: Indicates the case instance was found and variable is created.
        '400':
          description: Indicates the request body is incomplete or contains illegal values. The status description contains additional information about the error.
        '404':
          description: Indicates the requested case instance was not found.
        '415':
          description: Indicates the serializable data contains an object for which no class is present in the JVM running the Flowable engine and therefore cannot be deserialized.
      security:
      - basicAuth: []
    delete:
      tags:
      - Case Instance Variables
      summary: Delete all variables
      description: ''
      operationId: deleteCaseVariable
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Indicates variables were found and have been deleted. Response-body is intentionally empty.
        '404':
          description: Indicates the requested case instance was not found.
      security:
      - basicAuth: []
  /cmmn-runtime/case-instances/{caseInstanceId}/variables-async:
    post:
      tags:
      - Case Instance Variables
      summary: Create variables or new binary variable on a case instance asynchronously
      description: 'This endpoint can be used in 2 ways: By passing a JSON Body (RestVariable or an array of RestVariable) or by passing a multipart/form-data Object.

        Nonexistent variables are created on the case-instance and existing ones are overridden without any error.

        Any number of variables can be passed into the request body array.

        Note that scope is ignored, only global variables can be set in a case instance.

        NB: Swagger V2 specification doesn''t support this use case that is why this endpoint might be buggy/incomplete if used with other tools.'
      operationId: createCaseInstanceVariableAsync
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        $ref: '#/components/requestBodies/CaseInstanceVariableCollectionResource'
      responses:
        '201':
          description: Indicates the job to create the variables has been created.
        '400':
          description: Indicates the request body is incomplete or contains illegal values. The status description contains additional information about the error.
        '409':
          description: Indicates the case instance contains a variable with the given name (only thrown when POST method is used). Use the update-method instead.
      security:
      - basicAuth: []
    put:
      tags:
      - Case Instance Variables
      summary: Update a multiple/single (non)binary variable on a case instance asynchronously
      description: 'This endpoint can be used in 2 ways: By passing a JSON Body (RestVariable or an array of RestVariable) or by passing a multipart/form-data Object.

        Nonexistent variables are created on the case-instance and existing ones are overridden without any error.

        Any number of variables can be passed into the request body array.

        Note that scope is ignored, only global variables can be set in a case instance.

        NB: Swagger V2 specification doesn''t support this use case that is why this endpoint might be buggy/incomplete if used with other tools.'
      operationId: createOrUpdateCaseVariableAsync
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        $ref: '#/components/requestBodies/CaseInstanceVariableCollectionResource'
      responses:
        '201':
          description: Indicates the job to update the variables has been created.
        '400':
          description: Indicates the request body is incomplete or contains illegal values. The status description contains additional information about the error.
        '415':
          description: Indicates the serializable data contains an object for which no class is present in the JVM running the Flowable engine and therefore cannot be deserialized.
      security:
      - basicAuth: []
  /cmmn-runtime/case-instances/{caseInstanceId}/variables-async/{variableName}:
    put:
      tags:
      - Case Instance Variables
      summary: Update a single variable on a case instance asynchronously
      description: 'This endpoint can be used in 2 ways: By passing a JSON Body (RestVariable) or by passing a multipart/form-data Object.

        Nonexistent variables are created on the case instance and existing ones are overridden without any error.

        Note that scope is ignored, only global variables can be set in a case instance.

        NB: Swagger V2 specification doesn''t support this use case that is why this endpoint might be buggy/incomplete if used with other tools.'
      operationId: updateCaseInstanceVariableAsync
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      - name: variableName
        in: path
        required: true
        schema:
          type: string
      requestBody:
        $ref: '#/components/requestBodies/CaseInstanceVariableCollectionResource'
      responses:
        '201':
          description: Indicates the job to update the variable has been created.
        '404':
          description: Indicates the case instance does not have a variable with the given name. Status description contains additional information about the error.
      security:
      - basicAuth: []
  /cmmn-runtime/case-instances/{caseInstanceId}/variables/{variableName}:
    get:
      tags:
      - Case Instance Variables
      summary: Get a variable for a case instance
      description: ''
      operationId: getCaseInstanceVariable
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      - name: variableName
        in: path
        required: true
        schema:
          type: string
      - name: scope
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Indicates both the case instance and variable were found and variable is returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RestVariable'
        '404':
          description: Indicates the requested case instance was not found or the case instance does not have a variable with the given name. Status description contains additional information about the error.
      security:
      - basicAuth: []
    put:
      tags:
      - Case Instance Variables
      summary: Update a single variable on a case instance
      description: 'This endpoint can be used in 2 ways: By passing a JSON Body (RestVariable) or by passing a multipart/form-data Object.

        Nonexistent variables are created on the case instance and existing ones are overridden without any error.

        Note that scope is ignored, only global variables can be set in a case instance.

        NB: Swagger V2 specification doesn''t support this use case that is why this endpoint might be buggy/incomplete if used with other tools.'
      operationId: updateCaseInstanceVariable
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      - name: variableName
        in: path
        required: true
        schema:
          type: string
      requestBody:
        $ref: '#/components/requestBodies/CaseInstanceVariableCollectionResource'
      responses:
        '200':
          description: successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RestVariable'
        '201':
          description: Indicates both the case instance and variable were found and variable is updated.
        '404':
          description: Indicates the requested case instance was not found or the case instance does not have a variable with the given name. Status description contains additional information about the error.
      security:
      - basicAuth: []
    delete:
      tags:
      - Case Instance Variables
      summary: Delete a variable
      description: ''
      operationId: deleteCaseInstanceVariable
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      - name: variableName
        in: path
        required: true
        schema:
          type: string
      - name: scope
        in: query
        required: false
        schema:
          type: string
      responses:
        '204':
          description: Indicates the variable was found and has been deleted. Response-body is intentionally empty.
        '404':
          description: Indicates the requested variable was not found.
      security:
      - basicAuth: []
  /cmmn-runtime/case-instances/{caseInstanceId}/variables/{variableName}/data:
    get:
      tags:
      - Case Instance Variables
      summary: Get the binary data for a variable
      description: ''
      operationId: getCaseInstanceVariableData
      parameters:
      - name: caseInstanceId
        in: path
        required: true
        schema:
          type: string
      - name: variableName
        in: path
        required: true
        schema:
          type: string
      - name: scope
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Indicates the case instance was found and the requested variables are returned.
          content:
            '*/*':
              schema:
                type: array
                items:
                  type: string
                  format: byte
        '404':
          description: Indicates the requested case was not found or the case does not have a variable with the given name (in the given scope). Status message provides additional information.
      security:
      - basicAuth: []
components:
  schemas:
    RestVariable:
      type: object
      properties:
        name:
          type: string
          example: myVariable
          description: Name of the variable
        type:
          type: string
          example: string
          description: Type of the variable.
        value:
          type: object
          example: test
          description: Value of the variable.
        valueUrl:
          type: string
          example: http://....
        scope:
          type: string
  requestBodies:
    CaseInstanceVariableCollectionResource:
      content:
        multipart/form-data:
          schema:
            type: object
            properties:
              file:
                type: string
                format: binary
              name:
                example: Simple content item
                type: string
              type:
                example: integer
                type: string
      description: Create a variable on a case instance
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic