###Protocol

• Send UTF-8 encoded JSON to straw.imyoyo.net:8282 (UDP)
• JSON example:

{
   "cpuUsage":{
      "total":0.37,
      "unit":[
         0.3,
         0.4,
         0.6,
         0.7
      ]
   },
   "memoryUsage":{
      "max":1048576,
      "current":102400
   },
   "machineId":"java_agent_test",
   "groupKey":"ce3bd840-f0a7-11e3-ac10-0800200c9a66"
}

• Java agent example: https://github.com/imyoyo/straw-server/blob/master/app/receiver/UTF8StringSendingUdpClient.java