Settings

name: settings
nodes:
  - id: start
    operator: HTTPIn
    method: ^(GET)$
    routes:
      - /settings
 
  - id: translate
    operator: MessageTranslator
    mode: json
    template: |
      {
        "settings": {
          "stub": {
            "name": "Bar"
          }
        }
      }
 
  - id: settings
    operator: Settings
 
  - id: stub
    operator: Stub
    data:
      name: Foo
 
edges:
  - { from: start, to: translate }
  - { from: translate, to: settings }
  - { from: settings, to: stub }

curl -v http://localhost:2243/settings
 
Next call will reflect the new settings:
 
curl -v http://localhost:2243/settings
 

{"name":"Bar"}