{
  "nodes": [
    {
      "id": "producer",
      "type": "webserver",
      "position": { "x": 0, "y": 0 },
      "props": {
        "label": "Message Producer",
        "rpsCapacity": 50
      }
    },
    {
      "id": "messagequeue",
      "type": "messageQueue",
      "position": { "x": 100, "y": 0 },
      "props": {
        "label": "Event Queue",
        "queueCapacity": 1000,
        "retentionSeconds": 3600,
        "processingRate": 100
      }
    },
    {
      "id": "consumer",
      "type": "webserver",
      "position": { "x": 200, "y": 0 },
      "props": {
        "label": "Message Consumer",
        "rpsCapacity": 80
      }
    }
  ],
  "connections": [
    {
      "source": "producer",
      "target": "messagequeue",
      "label": "Publish Messages",
      "direction": "forward",
      "protocol": "AMQP",
      "tls": false,
      "capacity": 1000
    },
    {
      "source": "messagequeue",
      "target": "consumer",
      "label": "Consume Messages",
      "direction": "forward",
      "protocol": "AMQP",
      "tls": false,
      "capacity": 1000
    }
  ]
}