Eclipse RDF4J Transactions API

openapi: 3.0.3
info:
  title: RDF4J Server REST Contexts Transactions API
  description: REST API for the Eclipse RDF4J Server. Provides endpoints to list and manage RDF repositories, configure them, query and update their contents using SPARQL, manage namespaces, transactions, contexts and statements, and import/export RDF data in standard serialization formats. The Eclipse RDF4J Server is a Java server application that exposes this protocol over HTTP.
  version: '5.0'
  contact:
    name: Eclipse RDF4J
    url: https://rdf4j.org/
    email: rdf4j-dev@eclipse.org
  license:
    name: Eclipse Distribution License v1.0
    url: https://www.eclipse.org/org/documents/edl-v10.php
servers:
- url: http://localhost:8080/rdf4j-server
  description: Default local RDF4J Server installation
tags:
- name: Transactions
  description: Group multiple operations in an atomic transaction.
paths:
  /repositories/{repositoryID}/transactions:
    parameters:
    - $ref: '#/components/parameters/RepositoryID'
    post:
      tags:
      - Transactions
      summary: Begin transaction
      description: Start a new transaction. The `Location` header of the response holds the transaction URL.
      operationId: beginTransaction
      responses:
        '201':
          description: Transaction started.
          headers:
            Location:
              schema:
                type: string
                format: uri
              description: URL of the new transaction resource.
  /repositories/{repositoryID}/transactions/{transactionID}:
    parameters:
    - $ref: '#/components/parameters/RepositoryID'
    - name: transactionID
      in: path
      required: true
      schema:
        type: string
    put:
      tags:
      - Transactions
      summary: Execute transaction action
      description: Perform an action within the transaction. The action is selected via the `action` query parameter (e.g. `ADD`, `DELETE`, `UPDATE`, `GET`, `SIZE`, `CLEAR`, `COMMIT`, `PING`).
      operationId: executeTransactionAction
      parameters:
      - name: action
        in: query
        required: true
        schema:
          type: string
          enum:
          - ADD
          - DELETE
          - UPDATE
          - GET
          - SIZE
          - CLEAR
          - COMMIT
          - PING
      requestBody:
        required: false
        content:
          application/rdf+xml:
            schema:
              type: string
          text/turtle:
            schema:
              type: string
          application/sparql-update:
            schema:
              type: string
      responses:
        '200':
          description: Action executed.
        '204':
          description: Action executed (no content).
    delete:
      tags:
      - Transactions
      summary: Rollback transaction
      description: Abort the transaction and discard all changes.
      operationId: rollbackTransaction
      responses:
        '204':
          description: Transaction rolled back.
components:
  parameters:
    RepositoryID:
      name: repositoryID
      in: path
      required: true
      schema:
        type: string
      description: Identifier of the repository.
externalDocs:
  description: RDF4J Server REST API documentation
  url: https://rdf4j.org/documentation/reference/rest-api/