【物联网】Qinghub MQTT 连接协议

基础信息

组件名称： mqtt-connector

组件版本： 1.0.0

组件类型：系统默认

状态：正式发布

组件描述：通过MQTT 连接网关，发布或订阅MQTT broker相关的数据信息。

配置文件：

配置文件作为MQTT配置界面元素的基础，MQTT 所有高级配置均可以通过重构该配置文件体现在前端界面上。配置参数分为三组：基础配置，连接配置，高级配置，一般情况可以随意扩展高级配置。

注：配置文件仅供修改升级组件式利用，一般情况下对用户透明。无需做任何更改，除非用户需要手动维护组件心跳或通信端口时，一般情况下禁止修改。

yaml 复制代码

df:
  component:
    name: mqtt-connector
    type: 2   #1:采集器;2:接收器;3:转换器;4:存储器;5:解析器;6:状态解析器:7:同步器;8:消息通知
    transportPort: 49096    #内部akka通信端口
    heartbeatCron: 0/30 * * ? * * *       #网关心跳数据上报时间
    parameter:
      connection[0]:
        name: Mqtt Broker
        key: url
        required: true
        input-type: input
        description: Mqtt Broker 地址包括主机和端口如tcp://127.0.0.1:8883
        value-type: string
      connection[1]:
        name: 认证类别
        key: auth-type
        required: true
        value-type: string
        default-value: USERNAME #NONE, USERNAME, X509;
        input-type: select
        select-option: NONE|NONE,USERNAME|USERNAME,X509|X509
      connection[2]:
        name: Username
        key: username
        required: false
        value-type: string
        input-type: input
      connection[3]:
        name: Password
        key: password
        required: false
        input-type: input
        value-type: string
      connection[4]:
        name: CA
        key: ca
        required: false
        input-type: input
        value-type: string
      connection[5]:
        name: CRT
        key: crt
        required: false
        input-type: input
        value-type: string
      connection[6]:
        name: KEY
        key: key
        required: false
        input-type: input
        value-type: string
      connection[7]:
        name: KEY-PASS
        key: keyPass
        required: false
        input-type: input
        value-type: string
      base[0]:
        name: receive topics
        key: receive-topics
        required: false
        default-value: wmiot/+/+/data/post
        value-type: string
        input-type: input
        description: 可以配置多个topic,各个topic之间用英文逗号,分隔，支持mqtt  topic通配符。
      base[1]:
        name: receive qos
        key: receive-qos
        required: false
        value-type: int
        input-type: select
        select-option: 0|0,1|1,2|2
        default-value: 1
      advance[0]:
        name: 客户端编号
        key: client
        required: false
        value-type: string
        input-type: input
        default-value: iotmqttclient-1
        description: 客户端标识
      advance[1]:
        name: Keep alive
        key: keep-alive
        required: false
        value-type: int
        default-value: 15
        input-type: input
      advance[2]:
        name: Timeout
        key: completion-timeout
        required: false
        value-type: int
        default-value: 3000
        input-type: input
      advance[3]:
        name: Default topic
        key: default-send-topic
        required: false
        value-type: string
        default-value: default/wmiotmqtt
        input-type: input
      advance[4]:
        name: Default QoS
        key: default-send-qos
        required: false
        value-type: int
        default-value: 1
        input-type: select
        select-option: 0|0,1|1,2|2