{ "jgroups" => {
      "stack" => {
          "teststack" => {
              "transport" => {
                  "TRANSPORT" => {
                      "type" => "TCP"
                  }
              },
              "protocol" => {
                 "UDP" => {
                 },
                 "MERGE3" => {
                 },
                 "PING" => {
                 }
              }
           }
      } 
   }
}
  