Wowwwww..now how can I get some tutorials on using MQTT with java.
Rosius Ndimofor
11

http://www.eclipse.org/paho/

Trey Rosius Ndimofor ^^ Check out the above link,will certainly help you out !

http://mqttfx.jfx4ee.org/ 
This is java client to connect to MQTT server,you can go to http://test.mosquitto.org/,to get test server host-name and play around.