/// <summary>
/// Create subscription from a DataSetWriterModel template
/// </summary>
public DataSetWriterSubscription(WriterGroupMessageTrigger outer,
DataSetWriterModel dataSetWriter, IWriterGroupConfig writerGroup)
{
_outer = outer ?? throw new ArgumentNullException(nameof(outer));
_dataSetWriter = dataSetWriter?.Clone() ??
throw new ArgumentNullException(nameof(dataSetWriter));
_subscriptionInfo = _dataSetWriter.ToSubscriptionModel(writerGroup);
InitializeKeyframeTrigger(dataSetWriter);
InitializeMetaDataTrigger(dataSetWriter);
}
/// <summary>
/// Create trigger from writer group
/// </summary>
/// <param name="writerGroupConfig"></param>
/// <param name="subscriptionManager"></param>
/// <param name="logger"></param>
public WriterGroupMessageTrigger(IWriterGroupConfig writerGroupConfig,
ISubscriptionManager subscriptionManager, ILogger logger)
{
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_subscriptionManager = subscriptionManager ??
throw new ArgumentNullException(nameof(subscriptionManager));
_writerGroup = writerGroupConfig?.WriterGroup?.Clone() ??
throw new ArgumentNullException(nameof(writerGroupConfig.WriterGroup));
_subscriptions = _writerGroup.DataSetWriters?
.Select(g => new DataSetWriterSubscription(this, g))
.ToList();
_publisherId = writerGroupConfig.PublisherId ?? Guid.NewGuid().ToString();
}
/// <summary>
/// Create subscription info model from message trigger configuration.
/// </summary>
public static SubscriptionModel ToSubscriptionModel(
this DataSetWriterModel dataSetWriter, IWriterGroupConfig groupConfig)
{
if (dataSetWriter == null)
{
return(null);
}
if (dataSetWriter.DataSetWriterId == null)
{
throw new ArgumentNullException(nameof(dataSetWriter.DataSetWriterId));
}
if (dataSetWriter.DataSet == null)
{
throw new ArgumentNullException(nameof(dataSetWriter.DataSet));
}
if (dataSetWriter.DataSet.DataSetSource == null)
{
throw new ArgumentNullException(nameof(dataSetWriter.DataSet.DataSetSource));
}
if (dataSetWriter.DataSet.DataSetSource.Connection == null)
{
throw new ArgumentNullException(
nameof(dataSetWriter.DataSet.DataSetSource.Connection));
}
var monitoredItems = dataSetWriter.DataSet.DataSetSource.ToMonitoredItems();
if (monitoredItems.Count == 0)
{
throw new ArgumentException(nameof(dataSetWriter.DataSet.DataSetSource));
}
var model = new SubscriptionModel {
Connection = dataSetWriter.DataSet.DataSetSource.Connection.Clone(),
Id = dataSetWriter.DataSetWriterId,
MonitoredItems = monitoredItems,
ExtensionFields = dataSetWriter.DataSet.ExtensionFields,
Configuration = dataSetWriter.DataSet.DataSetSource
.ToSubscriptionConfigurationModel()
};
model.Connection.Group ??= groupConfig?.WriterGroup?.WriterGroupId;
return(model);
}
