MQTT is
nothing but a light weight message queuing and transport protocol. MQTT
(Message Queue Telemetry Transport) protocol is a lightweight event and message
oriented protocol allowing devices to asynchronously communicate, efficiently
across constrained networks to remote systems. As it is light weight and thus
suited for M2M (mobile to mobile), WSN (Wireless Sensor Networks) and ultimately
IOT (Internet of Things) scenarios where sensors and actor nodes communicate
with application through MQTT Message broker or server.
MQTT was
developed by Eurotech and IBM in 2001 to collect data from multiple devices
while using limited bandwidth and providing the information to several
subscribers.
MQTT’s
major goals are :
- Bidirectional Messaging
- Delivery of message can be determinable
- Loose Coupling
- Constrained platform usability.
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