https://github.com/nakkaya/ferret-mosquitto

https://github.com/nakkaya/ferret-mosquitto

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/nakkaya/ferret-mosquitto
• Owner: nakkaya
• Created: 2018-06-29T11:04:11.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-12-03T12:53:25.000Z (about 6 years ago)
• Last Synced: 2024-10-13T08:13:23.788Z (3 months ago)
• Language: C++
• Size: 1.95 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
ferret-mosquitto

===============

Wrapper for Mosquitto. Mosquitto is an open source message broker that implements

the MQTT (MQ Telemetry Transport).

#### Dependencies

 - Mosquitto

   - On Mac OS X - `brew install mosquitto`

#### Usage

    (require '[ferret-mosquitto.core :as mqtt])

    (def broker (mqtt/connect "localhost" 1883))

    (while (not (mqtt/connected? broker))

      (sleep 100))

    (println "[+] Connected")

    (println "[+] Subscribe " (mqtt/subscribe broker "sensors/temp"))

    (mqtt/subscribe-callback

     broker

     (fn [topic payload]

       (println "[+] Receive" topic payload)))

    (forever

     (println "[+] Publish" (mqtt/publish broker "sensors/temp" "32.5"))

     (sleep 1000))

Setup `CXXFLAGS`

    export CXXFLAGS="-lmosquitto -lmosquittopp"

Compile,

    ferret -i program.clj -c

#### Misc

Start the broker,

    mosquitto

Start the command line subscriber,

    mosquitto_sub -v -t 'test/topic'

Publish test message with the command line publisher,

    mosquitto_pub -t 'test/topic' -m 'helloWorld'