new MqttProvider(properties)
Build the MqttProvider.
Parameters:
| Name |
Type |
Description |
properties |
Object
|
the object properties
Properties
| Name |
Type |
Attributes |
Default |
Description |
endpoint |
String
|
|
|
the mqtt endpoint[:port] |
clientId |
String
|
|
|
the clientId |
mqttPrefix |
String
|
<optional>
|
'/api'
|
a prefix to each topic |
options |
Object
|
|
|
the MQTT.js property options as defined mqtt.Client(streamBuilder, options)
Note that the credentials are passed in the object options as for the mqtt.js client. |
|
- Source:
Methods
(async) unsubscribe(topic)
Check to unsuscribe to any topic listened by this dsId
If the topic is only subscribed by the dsId, unsubscribe from broken
Otherwise, remove from the list of subscribe topic/dsId
Parameters:
| Name |
Type |
Description |
topic |
|
|
- Source: