Opc.Ua.Server.SamplingGroupManager.StartMonitoring C# (CSharp) Method

        public virtual void StartMonitoring(OperationContext context, ISampledDataChangeMonitoredItem monitoredItem)
        {             
            lock (m_lock)
            {
                // do nothing for disabled or exception based items.
                if (monitoredItem.MonitoringMode == MonitoringMode.Disabled || monitoredItem.MinimumSamplingInterval == 0)
                {
                    m_sampledItems.Add(monitoredItem, null);
                    return;
                }
                                
                // find a suitable sampling group.
                foreach (SamplingGroup samplingGroup in m_samplingGroups)
                {
                    if (samplingGroup.StartMonitoring(context, monitoredItem))
                    {
                        m_sampledItems.Add(monitoredItem, samplingGroup);
                        return;
                    }
                }
                
                // create a new sampling group.
                SamplingGroup samplingGroup2 = new SamplingGroup(
                    m_server,
                    m_nodeManager,
                    m_samplingRates,
                    context,
                    monitoredItem.SamplingInterval);

                samplingGroup2.StartMonitoring(context, monitoredItem);

                m_samplingGroups.Add(samplingGroup2);
                m_sampledItems.Add(monitoredItem, samplingGroup2);
            }
        }