JBoss Fuse on xPaaS - IoT Mash-up Demo
MQTT - is OASIS standard, adopted by various vendor and companies, it is an extremely light weight transport, and is excellent for low computing power device, and platforms. And it only supports publish and subscribe mechanism.
STOMP - is simple and lightweight (not as light as MQTT), it supports transport over websockets, and it is basically sending text through wires, very much like telnet.
AMQP - is a vendor neutral protocol over the wire, it supports rich sets of communication patterns, and it is accessible through a wide variety of APIs, such as JMS, JCA, WCF, Qpid, etc
All these are very easy to implement using Apache Camel. So I came up with a demo, showcasing these 3 common protocols.