def getTotalOpenedSessions(self, serverId):
        # serverId: 'http://192.168.70.127:8080'
        # Returns: Total number of opened active and non-active sessions.

        response = self.get(serverId+'/api/v0/sessions')
        counter = 1
        activeSessionCounter = 0
        self.logInfo()
        for eachOpenedSession in response.json():
            self.logInfo('\t%d: Opened sessionId: %s' % (counter, serverId+eachOpenedSession['links'][0]['href']), timestamp=False)
            self.logInfo('\t      isActive: %s' % eachOpenedSession['isActive'], timestamp=False)
            self.logInfo('\t      activeTime: %s' % eachOpenedSession['activeTime'], timestamp=False)
            counter += 1
            if eachOpenedSession['isActive'] == True:
                activeSessionCounter += 1

        return activeSessionCounter