43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
// Defines an interface to be implemented by the choosen MTP.
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package mtp
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import (
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"log"
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"os"
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)
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/*
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Message Transfer Protocol layer, which can use WebSockets, MQTT, COAP or STOMP; as defined in tr369 protocol.
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It was made thinking in a broker architeture instead of a server-client p2p.
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*/
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type Broker interface {
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Connect()
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Disconnect()
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Publish(msg []byte, topic, respTopic string, retain bool)
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Subscribe()
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/*
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At request method we're able to send a message to a topic
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and wait until we have a response (in the same topic).
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*/
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//Request(msg []byte, msgType usp_msg.Header_MsgType, pubTopic string, subTopic string)
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}
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// Not used, since we are using a broker solution with MQTT.
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type P2P interface {
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}
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// Start the service which enable the communication with IoTs (MTP protocol layer).
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func MtpService(b Broker, done chan os.Signal) {
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b.Connect()
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go func() {
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for range done {
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b.Disconnect()
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log.Println("Successfully disconnected to broker!")
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// Receives signal and then replicates it to the rest of the app.
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done <- os.Interrupt
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}
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}()
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//b.Subscribe()
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}
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