M3DA server

A very simple M3DA TCP server. M3DA is a secure and bandwith efficient M2M protocol.

The specification : http://wiki.eclipse.org/Mihini/M3DA_Specification

The client : http://www.eclipse.org/mihini

Compiling

Compile all the project

mvn install

With maven generate a runnable uber jar using the command :

cd server mvn assembly:assembly -DdescriptorId=jar-with-dependencies

start it using the command

java -jar target/m3da-server-1.0-SNAPSHOT-jar-with-dependencies.jar

You can start connecting your M3DA client on the TCP port 44900 (IANA official port for M3DA).

REST READ API

You can see all the received data for a given client by GETing the URL : http://127.0.0.1:8080/data/{client identifier}

The client identifier is the value of "agent.config.agent.deviceId" in your mihini installation.

Examples :

GET http://127.0.0.1:8080/data/01121979

RESULT :

{
   "@sys.foo.Timestamp":[
      {
         "timestamp":"246977562322",
         "value":[
            1361975530
         ]
      }
   ],
   "@sys.foo.bar":[
      {
         "timestamp":"246977562322",
         "value":[
            123
         ]
      }
   ]
}

REST WRITE API

You can push data to a given client by POSTing to the following URL : http://127.0.0.1:8080/data/{client identifier}

The client identifier is the value of "agent.config.agent.deviceId" in your mihini installation.

Examples :

POST http://127.0.0.1:8080/data/01121979

Content :

{
   "settings" : [{
      "key" : "@sys.commands.ReadNode",
      "value" : "config"
   }, {
      "key" : "@sys.commands.ReadNode",
      "value" : "update"   
   }]
}