Version 2.4.7, released on September 2nd 2009

New Features:

  • New REST workflow engine API:
    • GET the current state of a workflow instance in HTML, XML, or JSON format at anytime
    • POST new workflow instances (blocking and non-blocking request patterns)
    • DELETE process instances once they are finished
  • REST Adapter: publish your own URIs from workflows

New Examples:

  • rest.oml (Demos the new REST Adapter)
  • human.oml (Human Worklist Handler example)

Extension Points:

  • Extended run-time monitoring listeners (process completion and process instantiation)


  • Compiler Fixes for process input/output system parameters
  • Many minor bug fixes

Download the latest release of JOpera from the update site: