[
  {
    "id": "cc10bc9deadcb001",
    "type": "comment",
    "z": "cc00de2a9d051600",
    "name": "Setup runs automatically on deploy (once: true). It creates consumer group 'workers' on stream 'app:tasks:queue' — a namespaced key, demonstrating that the stream key may contain colons. You can also trigger it manually with the '1. Setup' button.",
    "info": "",
    "x": 160,
    "y": 160,
    "w": 300,
    "wires": []
  },
  {
    "id": "cc10bc9deadcb002",
    "type": "inject",
    "z": "cc00de2a9d051600",
    "name": "1. Setup — run once",
    "props": [
      {
        "p": "payload"
      }
    ],
    "repeat": "",
    "crontab": "",
    "once": true,
    "onceDelay": 0.5,
    "topic": "",
    "payload": "",
    "payloadType": "str",
    "x": 200,
    "y": 220,
    "wires": [["cc10bc9deadcb003"]]
  },
  {
    "id": "cc10bc9deadcb003",
    "type": "redis-command",
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    "server": "cc00055b7cab2800",
    "command": "XGROUP",
    "name": "XGROUP CREATE",
    "topic": "",
    "params": "[\"CREATE\",\"app:tasks:queue\",\"workers\",\"0\",\"MKSTREAM\"]",
    "paramsType": "json",
    "block": false,
    "x": 430,
    "y": 220,
    "wires": [[]]
  },
  {
    "id": "cc10bc9deadcb004",
    "type": "inject",
    "z": "cc00de2a9d051600",
    "name": "2. Send message",
    "props": [
      {
        "p": "payload"
      }
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "",
    "payload": "{\"message\": \"hello stream\", \"source\": \"node-red\"}",
    "payloadType": "json",
    "x": 200,
    "y": 300,
    "wires": [["cc10bc9deadcb005"]]
  },
  {
    "id": "cc10bc9deadcb005",
    "type": "redis-out",
    "z": "cc00de2a9d051600",
    "server": "cc00055b7cab2800",
    "command": "xadd",
    "name": "Produce to stream",
    "topic": "app:tasks:queue",
    "obj": true,
    "x": 430,
    "y": 300,
    "wires": []
  },
  {
    "id": "cc10bc9deadcb006",
    "type": "redis-in",
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    "server": "cc00055b7cab2800",
    "command": "xreadgroup",
    "name": "Consume from stream",
    "topic": "app:tasks:queue:>",
    "obj": true,
    "timeout": 0,
    "groupname": "workers",
    "consumername": "consumer-1",
    "x": 220,
    "y": 440,
    "wires": [["cc10bc9deadcb007"]]
  },
  {
    "id": "cc10bc9deadcb007",
    "type": "debug",
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    "name": "Print stream message",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "payload",
    "targetType": "msg",
    "statusVal": "",
    "statusType": "auto",
    "x": 450,
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    "wires": []
  },
  {
    "id": "cc00055b7cab2800",
    "type": "redis-config",
    "name": "Local",
    "options": "{}",
    "cluster": false,
    "optionsType": "json"
  },
  {
    "id": "cc00abb97799ed00",
    "type": "global-config",
    "env": [],
    "modules": {
      "node-red-contrib-redis": "2.0.0"
    }
  }
]