Apache Flink REST API — Checkpoints

naftiko: 1.0.0-alpha2
info:
  label: Apache Flink REST API — Checkpoints
  description: 'Apache Flink REST API — Checkpoints. 4 operations. Lead operation: Checkpoint statistics for a job. Self-contained
    Naftiko capability covering one Flink business surface.'
  tags:
  - Flink
  - Checkpoints
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FLINK_API_KEY: FLINK_API_KEY
capability:
  consumes:
  - type: http
    namespace: rest-checkpoints
    baseUri: http://localhost:8081
    description: Apache Flink REST API — Checkpoints business capability. Self-contained, no shared references.
    resources:
    - name: jobs-jobid-checkpoints
      path: /jobs/{jobid}/checkpoints
      operations:
      - name: getjobcheckpoints
        method: GET
        description: Checkpoint statistics for a job
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: triggercheckpoint
        method: POST
        description: Trigger a checkpoint
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: jobs-jobid-checkpoints-config
      path: /jobs/{jobid}/checkpoints/config
      operations:
      - name: getcheckpointconfig
        method: GET
        description: Checkpoint configuration for a job
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: jobs-jobid-checkpoints-details-checkpointid
      path: /jobs/{jobid}/checkpoints/details/{checkpointid}
      operations:
      - name: getcheckpointdetails
        method: GET
        description: Checkpoint details
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: checkpointid
          in: path
          type: integer
          required: true
  exposes:
  - type: rest
    namespace: rest-checkpoints-rest
    port: 8080
    description: REST adapter for Apache Flink REST API — Checkpoints. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/jobs/{jobid}/checkpoints
      name: jobs-jobid-checkpoints
      description: REST surface for jobs-jobid-checkpoints.
      operations:
      - method: GET
        name: getjobcheckpoints
        description: Checkpoint statistics for a job
        call: rest-checkpoints.getjobcheckpoints
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: triggercheckpoint
        description: Trigger a checkpoint
        call: rest-checkpoints.triggercheckpoint
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/jobs/{jobid}/checkpoints/config
      name: jobs-jobid-checkpoints-config
      description: REST surface for jobs-jobid-checkpoints-config.
      operations:
      - method: GET
        name: getcheckpointconfig
        description: Checkpoint configuration for a job
        call: rest-checkpoints.getcheckpointconfig
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/jobs/{jobid}/checkpoints/details/{checkpointid}
      name: jobs-jobid-checkpoints-details-checkpointid
      description: REST surface for jobs-jobid-checkpoints-details-checkpointid.
      operations:
      - method: GET
        name: getcheckpointdetails
        description: Checkpoint details
        call: rest-checkpoints.getcheckpointdetails
        with:
          checkpointid: rest.checkpointid
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: rest-checkpoints-mcp
    port: 9090
    transport: http
    description: MCP adapter for Apache Flink REST API — Checkpoints. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: checkpoint-statistics-job
      description: Checkpoint statistics for a job
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: rest-checkpoints.getjobcheckpoints
      outputParameters:
      - type: object
        mapping: $.
    - name: trigger-checkpoint
      description: Trigger a checkpoint
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: rest-checkpoints.triggercheckpoint
      outputParameters:
      - type: object
        mapping: $.
    - name: checkpoint-configuration-job
      description: Checkpoint configuration for a job
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: rest-checkpoints.getcheckpointconfig
      outputParameters:
      - type: object
        mapping: $.
    - name: checkpoint-details
      description: Checkpoint details
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: rest-checkpoints.getcheckpointdetails
      with:
        checkpointid: tools.checkpointid
      outputParameters:
      - type: object
        mapping: $.