JSON RPC over MQTT

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Ramu

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Aug 13, 2017, 12:02:58 PM8/13/17
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Hello ALL,

Im newbie to json rpc. I have been hearing about JSON RPC over MQTT. can someone explain significance of it?

i believe MQTT has capabilities to offer pub-sub over TCP. what advantage will JSON RPC (again a remove call) running over MQTT will provide?

Felipe Gasper

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Aug 13, 2017, 7:11:21 PM8/13/17
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Incidentally, for pub/sub (and much more) over TCP, look at WAMP.

-FG

Nathan Fischer

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Dec 6, 2018, 3:25:57 PM12/6/18
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MQTT is quickly becoming the de-facto protocol for IoT, so devices already using MQTT can easily add RPC support using MQTT as a transport layer.

Viktor Turskyi

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Jan 7, 2019, 1:30:32 PM1/7/19
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Hi, we had similar request. And started implementing own transport agnostic JSON RPC library for JavaScript (both NodeJs and Browser). The first transport that we added was MQTT. 

The library is in still in development. But we use it already for MQTT communications.

You can find it here: https://www.npmjs.com/search?q=mole-rpc  
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