serverless-workflow-examples/serverless-workflow-callback-quarkus/src/main/resources/callback.sw.json

{
  "id": "callback",
  "version": "1.0",
  "name": "Workflow Callback example",
  "description": "An example of how to use callback state",
  "errors": [
    {
      "name": "execution error",
      "code": "java.util.concurrent.CompletionException"
    }
  ],
  "start": "waitForEvent",
  "events": [
    {
      "name": "resumeEvent",
      "source": "",
      "type": "resume"
    },
    {
      "name": "waitEvent",
      "source": "",
      "type": "wait"
    }
  ],
  "functions": [
    {
      "name": "printInstanceId",
      "type": "custom",
      "operation": "service:java:org.kie.kogito.examples.PrintService::printKogitoProcessId"
    }
  ],
  "states": [
    {
      "name": "waitForEvent",
      "type": "callback",
      "action": {
        "name": "publishAction",
        "eventRef": {
          "triggerEventRef": "resumeEvent",
          "data": "{move: \"This is the initial data in the model\"}"
        }
      },
      "eventRef": "waitEvent",
      "eventDataFilter": {
        "data": ".result",
        "toStateData": ".move"
      },
      "onErrors": [
        {
          "errorRef": "execution error",
          "end": true
        }
      ],
      "transition": "finish"
    },
    {
      "name": "finish",
      "type": "operation",
      "actions": [
        {
          "name": "printInstanceId",
          "functionRef": {
            "refName": "printInstanceId"
          }
        }
      ],
      "end": true
    }
  ]
}