mqtt

package

v0.0.0-...-c205787 Latest Latest Go to latest Published: Mar 15, 2020 License: GPL-3.0 Imports: 8 Imported by: 0

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const MaximumClientID = 1024

MaximumClientID represents maximum client identification of MQTT

This section is empty.

func Handler(p protocol.Protocol, ch chan<- types.Data) paho.MessageHandler

Handler generates specific handler for each protocol

type Service struct {
	IsRun bool
	// contains filtered or unexported fields
}

func New(cfg config.MQTT) *Service

New creates a new MQTT service instance. MQTT service receives messages from protocols and publish them on its channel

func (s *Service) Channel() <-chan types.Data

Channel returns a channel for consuming the received data Consuming this channel makes MQTT service work

func (s *Service) Exit()

Exit closes MQTT connection then closes all channels and return from all pipeline stages

func (s *Service) Protocols() []string

Protocols returns list of registered protocol's names

func (s *Service) Register(p protocol.Protocol)

Register registers given protocol on MQTT service

func (s *Service) Run() error

Run runs application. This function connects MQTT client and then register its topic