[
  {
    "id": "4ac46355.6b3ddc",
    "type": "tab",
    "label": "Manual Nack With Links",
    "disabled": false,
    "info": ""
  },
  {
    "id": "9a0f6314.32cc9",
    "type": "amqp-in-manual-ack",
    "z": "4ac46355.6b3ddc",
    "name": "",
    "broker": "",
    "prefetch": "1",
    "reconnectOnError": false,
    "noAck": false,
    "exchangeName": "",
    "exchangeType": "direct",
    "exchangeRoutingKey": "",
    "exchangeDurable": true,
    "queueName": "test-direct-queue",
    "queueExclusive": false,
    "queueDurable": true,
    "queueAutoDelete": false,
    "headers": "{}",
    "x": 180,
    "y": 180,
    "wires": [["8d539ac3.728408", "28d902c.a0374fe"]]
  },
  {
    "id": "8d539ac3.728408",
    "type": "debug",
    "z": "4ac46355.6b3ddc",
    "name": "",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
    "x": 370,
    "y": 140,
    "wires": []
  },
  {
    "id": "28d902c.a0374fe",
    "type": "function",
    "z": "4ac46355.6b3ddc",
    "name": "Your business logic",
    "func": "\nreturn msg;",
    "outputs": 1,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 210,
    "y": 240,
    "wires": [["7d0c827e.032efc"]]
  },
  {
    "id": "7373712.cbbce9",
    "type": "function",
    "z": "4ac46355.6b3ddc",
    "name": "Decide ACK mode",
    "func": "msg.manualAck = {\n    // ackMode: \"ack\",\n    // ackMode: \"ackAll\",\n    ackMode: \"nack\",\n    // ackMode: \"nackAll\",\n    // ackMode: \"reject\",\n    \n    // allUpTo: true,\n    // requeue: true,\n};\nreturn msg;",
    "outputs": 1,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 470,
    "y": 360,
    "wires": [["ff9d6956.6f9e68", "6a6ae2e0.36238c"]]
  },
  {
    "id": "6a6ae2e0.36238c",
    "type": "link out",
    "z": "4ac46355.6b3ddc",
    "name": "",
    "links": ["29a65c8a.cdd984"],
    "x": 635,
    "y": 360,
    "wires": []
  },
  {
    "id": "29a65c8a.cdd984",
    "type": "link in",
    "z": "4ac46355.6b3ddc",
    "name": "",
    "links": ["6a6ae2e0.36238c"],
    "x": 75,
    "y": 120,
    "wires": [["9a0f6314.32cc9"]]
  },
  {
    "id": "7d0c827e.032efc",
    "type": "delay",
    "z": "4ac46355.6b3ddc",
    "name": "Work takes long time to finish",
    "pauseType": "delay",
    "timeout": "6",
    "timeoutUnits": "seconds",
    "rate": "1",
    "nbRateUnits": "1",
    "rateUnits": "second",
    "randomFirst": "1",
    "randomLast": "5",
    "randomUnits": "seconds",
    "drop": false,
    "x": 310,
    "y": 300,
    "wires": [["7373712.cbbce9"]]
  },
  {
    "id": "ff9d6956.6f9e68",
    "type": "debug",
    "z": "4ac46355.6b3ddc",
    "name": "",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
    "x": 670,
    "y": 400,
    "wires": []
  },
  {
    "id": "b5df106e.e7955",
    "type": "inject",
    "z": "4ac46355.6b3ddc",
    "name": "",
    "props": [{ "p": "payload" }, { "p": "topic", "vt": "str" }],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "",
    "payload": "",
    "payloadType": "date",
    "x": 140,
    "y": 60,
    "wires": [["2ebcd4ca.ce551c"]]
  },
  {
    "id": "2ebcd4ca.ce551c",
    "type": "amqp-out",
    "z": "4ac46355.6b3ddc",
    "name": "",
    "broker": "",
    "exchangeName": "test-direct-exchange",
    "exchangeType": "direct",
    "exchangeRoutingKey": "",
    "exchangeRoutingKeyType": "str",
    "exchangeDurable": true,
    "amqpProperties": "{ \"headers\": {} }",
    "rpcTimeoutMilliseconds": 3000,
    "outputs": 0,
    "x": 380,
    "y": 60,
    "wires": []
  }
]