class DMSLatencyHandler(WebHandler):

    AUTH_PROPS = "all"

    def web_createDBinstance(self):
            print "Create Instance"
            self.DB = SAMDB()
            print 'DB connected'

    def web_getData(self):
            self.DB = SAMDB()
            states = self.DB.getDMSLatency()['Value']
            result=[]
            for st in states:
              temp = {}
              temp['site'] = st[0]
              temp['destination'] = st[1]
              temp['latency'] = float(st[2])
#              temp['rate'] = trunc(int(st[2])*1.0/int(st[3]))
              result.append(temp)
            self.write({"result":result})