descriptor.json

{
    "name": "flogo-mqtt",
    "type": "flogo:trigger",
    "version": "0.1.0",
    "title": "Receive MQTT Message",
    "description": "Simple MQTT Trigger",
    "homepage": "https://github.com/project-flogo/edge-contrib/tree/master/trigger/mqtt",
    "settings":[
      {
        "name": "broker",
        "type": "string",
        "required": true,
        "description": "The broker url"
      },
      {
        "name": "id",
        "type": "string",
        "required": true,
        "description": "The id of client"
      },
      {
        "name": "username",
        "type": "string",
        "description": "The user's name"
      },
      {
        "name": "password",
        "type": "string",
        "description": "The user's password"
      },
      {
        "name": "store",
        "type": "string",
        "description": "The store for message persistence"
      },
      {
        "name": "cleanSession",
        "type": "boolean",
        "description": "Clean session flag"
      },
      {
        "name": "autoReconnect",
        "type": "boolean",
        "description": "Enable Auto-Reconnect"
      },
      {
        "name": "keepAlive",
        "type": "int",
        "description": "Keep Alive Time in seconds"
      },
      {
        "name": "sslConfig",
        "type": "object",
        "description": "Optional SSL Settings",
        "properties": [
          {
            "name": "skipVerify",
            "type": "boolean",
            "value": "true",
            "description": "Skip SSL validation"
          },
          {
            "name": "useSystemCert",
            "type": "boolean",
            "value": "true",
            "description": "Use the systems root certificate file"
          },
          {
            "name": "certFile",
            "type": "string",
            "description": "Path to PEM encoded client certificate"
          },
          {
            "name": "keyFile",
            "type": "string",
            "description": "Path to PEM encoded client key"
          },
          {
            "name": "caFile",
            "type": "string",
            "description": "Path to PEM encoded root certificates file"
          }
        ]
      }
    ],
    "output": [
      {
        "name": "message",
        "type": "string",
        "description": "The message received"
      },
      {
        "name": "topic",
        "type": "string",
        "description": "The Mqtt Topic."
      },
      {
        "name": "topicParams",
        "type": "params",
        "description": "The topic parameters"
      }
    ],
    "reply": [
      {
        "name": "data",
        "type": "object",
        "description": "The data to send"
      }
    ],
    "handler": {
      "settings": [
        {
          "name": "topic",
          "type": "string",
          "description": "The topic to subscribe to"
        },
        {
          "name": "qos",
          "type": "int",
          "allowed": [0,1,2],
          "description": "The Quality of Service"
        },
        {
          "name": "retain",
          "type": "boolean",
          "description": "Retain Messages"
        },
        {
          "name": "replyTopic",
          "type": "string",
          "description": "The topic to reply to"
        }
      ]
    }
  }