New Hierapp

child.one.yml

# Simple hierarchical application
# Here we accept parameter, pass it through genesis component and return back

application:
  interfaces:
    child_in:
      app_input: bind(child_app#input.in)
    child_out:
      app_output: bind(child_app#result.out)
      child_output: bind(child_app#result.own)

  bindings:
    - [child_app, genesis]

  configuration:
    child_in.app_input: "Dummy"

  components:
    genesis:
      type: reference.Service
      interfaces:
        executor:
          execute-workflow: receive-command(object request => object status => object status)
          execute-command: send-command(string interface, string command, map<string, object> arguments => map<string, object> response)

    child_app:
      type: workflow.Instance
      interfaces:
        input:
          in: configuration(string)
        result:
          out: publish-signal(string)
          own: publish-signal(string)

      configuration:
        configuration.triggers: {}
        configuration.workflows:
          launch:
            steps: []
            return:
              out:
                value: ${in}
              own:
                value: "Greetings from child1"
          destroy:
            steps: []