/// <summary>
/// Create new instance of <see cref="MetaDataState"/>
/// </summary>
/// <param name="dataSetWriter"></param>
public MetaDataState(DataSetWriterDataType dataSetWriter)
{
DataSetWriter = dataSetWriter;
LastSendTime = DateTime.MinValue;
BrokerDataSetWriterTransportDataType transport =
ExtensionObject.ToEncodeable(DataSetWriter.TransportSettings)
as BrokerDataSetWriterTransportDataType;
MetaDataUpdateTime = transport?.MetaDataUpdateTime ?? 0;
}
/// <summary>
/// Creates a PubSubConfiguration object for MQTT & Json programmatically.
/// </summary>
/// <returns></returns>
private static PubSubConfigurationDataType CreatePublisherConfiguration_MqttJson(string urlAddress)
{
// Define a PubSub connection with PublisherId 100
PubSubConnectionDataType pubSubConnection1 = new PubSubConnectionDataType();
pubSubConnection1.Name = "Publisher Connection3 MQTT Json";
pubSubConnection1.Enabled = true;
pubSubConnection1.PublisherId = (UInt16)2;
pubSubConnection1.TransportProfileUri = Profiles.PubSubMqttJsonTransport;
NetworkAddressUrlDataType address = new NetworkAddressUrlDataType();
// Specify the local Network interface name to be used
// e.g. address.NetworkInterface = "Ethernet";
// Leave empty to publish on all available local interfaces.
address.NetworkInterface = String.Empty;
address.Url = urlAddress;
pubSubConnection1.Address = new ExtensionObject(address);
// Configure the mqtt specific configuration with the MQTTbroker
ITransportProtocolConfiguration mqttConfiguration = new MqttClientProtocolConfiguration(version: EnumMqttProtocolVersion.V500);
pubSubConnection1.ConnectionProperties = mqttConfiguration.ConnectionProperties;
string brokerQueueName = "Json_WriterGroup_1";
string brokerMetaData = "$Metadata";
#region Define WriterGroup1 - Json
WriterGroupDataType writerGroup1 = new WriterGroupDataType();
writerGroup1.Name = "WriterGroup 1";
writerGroup1.Enabled = true;
writerGroup1.WriterGroupId = 1;
writerGroup1.PublishingInterval = 5000;
writerGroup1.KeepAliveTime = 5000;
writerGroup1.MaxNetworkMessageSize = 1500;
JsonWriterGroupMessageDataType jsonMessageSettings = new JsonWriterGroupMessageDataType()
{
NetworkMessageContentMask = (uint)(JsonNetworkMessageContentMask.NetworkMessageHeader
| JsonNetworkMessageContentMask.DataSetMessageHeader
| JsonNetworkMessageContentMask.PublisherId
| JsonNetworkMessageContentMask.DataSetClassId
| JsonNetworkMessageContentMask.ReplyTo)
};
writerGroup1.MessageSettings = new ExtensionObject(jsonMessageSettings);
writerGroup1.TransportSettings = new ExtensionObject(new BrokerWriterGroupTransportDataType()
{
QueueName = brokerQueueName,
}
);
// Define DataSetWriter 'Simple' Variant encoding
DataSetWriterDataType dataSetWriter1 = new DataSetWriterDataType();
dataSetWriter1.Name = "Writer Variant Encoding";
dataSetWriter1.DataSetWriterId = 1;
dataSetWriter1.Enabled = true;
dataSetWriter1.DataSetFieldContentMask = 0;// Variant encoding;
dataSetWriter1.DataSetName = "Simple";
dataSetWriter1.KeyFrameCount = 1;
JsonDataSetWriterMessageDataType jsonDataSetWriterMessage = new JsonDataSetWriterMessageDataType()
{
DataSetMessageContentMask = (uint)(JsonDataSetMessageContentMask.DataSetWriterId
| JsonDataSetMessageContentMask.MetaDataVersion
| JsonDataSetMessageContentMask.SequenceNumber
| JsonDataSetMessageContentMask.Status
| JsonDataSetMessageContentMask.Timestamp),
};
dataSetWriter1.MessageSettings = new ExtensionObject(jsonDataSetWriterMessage);
BrokerDataSetWriterTransportDataType jsonDataSetWriterTransport = new BrokerDataSetWriterTransportDataType()
{
QueueName = brokerQueueName,
MetaDataQueueName = $"{brokerQueueName}/{brokerMetaData}",
MetaDataUpdateTime = 10000
};
dataSetWriter1.TransportSettings = new ExtensionObject(jsonDataSetWriterTransport);
writerGroup1.DataSetWriters.Add(dataSetWriter1);
// Define DataSetWriter 'Simple' - Variant encoding
DataSetWriterDataType dataSetWriter2 = new DataSetWriterDataType();
dataSetWriter2.Name = "Writer RawData Encoding";
dataSetWriter2.DataSetWriterId = 2;
dataSetWriter2.Enabled = true;
dataSetWriter2.DataSetFieldContentMask = (uint)DataSetFieldContentMask.RawData;
dataSetWriter2.DataSetName = "AllTypes";
dataSetWriter2.KeyFrameCount = 1;
jsonDataSetWriterMessage = new JsonDataSetWriterMessageDataType()
{
DataSetMessageContentMask = (uint)(JsonDataSetMessageContentMask.DataSetWriterId
| JsonDataSetMessageContentMask.SequenceNumber
| JsonDataSetMessageContentMask.Status
| JsonDataSetMessageContentMask.Timestamp),
};
dataSetWriter2.MessageSettings = new ExtensionObject(jsonDataSetWriterMessage);
dataSetWriter2.TransportSettings = new ExtensionObject(jsonDataSetWriterTransport);
writerGroup1.DataSetWriters.Add(dataSetWriter2);
pubSubConnection1.WriterGroups.Add(writerGroup1);
#endregion
// Define PublishedDataSet Simple
PublishedDataSetDataType publishedDataSetSimple = CreatePublishedDataSetSimple();
// Define PublishedDataSet AllTypes
PublishedDataSetDataType publishedDataSetAllTypes = CreatePublishedDataSetAllTypes();
//create the PubSub configuration root object
PubSubConfigurationDataType pubSubConfiguration = new PubSubConfigurationDataType();
pubSubConfiguration.Connections = new PubSubConnectionDataTypeCollection()
{
pubSubConnection1
};
pubSubConfiguration.PublishedDataSets = new PublishedDataSetDataTypeCollection()
{
publishedDataSetSimple, publishedDataSetAllTypes
};
return(pubSubConfiguration);
}
/// <summary>
/// Creates a PubSubConfiguration object for MQTT & UADP programmatically.
/// </summary>
/// <returns></returns>
private static PubSubConfigurationDataType CreatePublisherConfiguration_MqttUadp(string urlAddress)
{
// Define a PubSub connection with PublisherId 3
PubSubConnectionDataType pubSubConnection1 = new PubSubConnectionDataType();
pubSubConnection1.Name = "Publisher Connection MQTT UADP";
pubSubConnection1.Enabled = true;
pubSubConnection1.PublisherId = (UInt16)3;
pubSubConnection1.TransportProfileUri = Profiles.PubSubMqttUadpTransport;
NetworkAddressUrlDataType address = new NetworkAddressUrlDataType();
// Specify the local Network interface name to be used
// e.g. address.NetworkInterface = "Ethernet";
// Leave empty to publish on all available local interfaces.
address.NetworkInterface = String.Empty;
address.Url = urlAddress;
pubSubConnection1.Address = new ExtensionObject(address);
// Configure the mqtt specific configuration with the MQTTbroker
ITransportProtocolConfiguration mqttConfiguration = new MqttClientProtocolConfiguration(version: EnumMqttProtocolVersion.V500);
pubSubConnection1.ConnectionProperties = mqttConfiguration.ConnectionProperties;
string brokerQueueName = "Uadp_WriterGroup_1";
string brokerMetaData = "$Metadata";
#region Define WriterGroup1
WriterGroupDataType writerGroup1 = new WriterGroupDataType();
writerGroup1.Name = "WriterGroup 1";
writerGroup1.Enabled = true;
writerGroup1.WriterGroupId = 1;
writerGroup1.PublishingInterval = 5000;
writerGroup1.KeepAliveTime = 5000;
writerGroup1.MaxNetworkMessageSize = 1500;
writerGroup1.HeaderLayoutUri = "UADP-Cyclic-Fixed";
UadpWriterGroupMessageDataType uadpMessageSettings = new UadpWriterGroupMessageDataType()
{
DataSetOrdering = DataSetOrderingType.AscendingWriterId,
GroupVersion = 0,
NetworkMessageContentMask = (uint)(UadpNetworkMessageContentMask.PublisherId
| UadpNetworkMessageContentMask.GroupHeader
| UadpNetworkMessageContentMask.WriterGroupId
| UadpNetworkMessageContentMask.PayloadHeader
| UadpNetworkMessageContentMask.GroupVersion
| UadpNetworkMessageContentMask.NetworkMessageNumber
| UadpNetworkMessageContentMask.SequenceNumber)
};
writerGroup1.MessageSettings = new ExtensionObject(uadpMessageSettings);
// initialize Broker transport settings
writerGroup1.TransportSettings = new ExtensionObject(new BrokerWriterGroupTransportDataType()
{
QueueName = brokerQueueName,
});
// Define DataSetWriter 'Simple'
DataSetWriterDataType dataSetWriter1 = new DataSetWriterDataType();
dataSetWriter1.Name = "Writer 1";
dataSetWriter1.DataSetWriterId = 1;
dataSetWriter1.Enabled = true;
dataSetWriter1.DataSetFieldContentMask = (uint)DataSetFieldContentMask.RawData;
dataSetWriter1.DataSetName = "Simple";
dataSetWriter1.KeyFrameCount = 1;
UadpDataSetWriterMessageDataType uadpDataSetWriterMessage = new UadpDataSetWriterMessageDataType()
{
ConfiguredSize = 32,
DataSetOffset = 15,
NetworkMessageNumber = 1,
DataSetMessageContentMask = (uint)(UadpDataSetMessageContentMask.Status | UadpDataSetMessageContentMask.SequenceNumber),
};
dataSetWriter1.MessageSettings = new ExtensionObject(uadpDataSetWriterMessage);
BrokerDataSetWriterTransportDataType uadpDataSetWriterTransport = new BrokerDataSetWriterTransportDataType()
{
QueueName = brokerQueueName,
MetaDataQueueName = $"{brokerQueueName}/{brokerMetaData}",
MetaDataUpdateTime = 60000
};
dataSetWriter1.TransportSettings = new ExtensionObject(uadpDataSetWriterTransport);
writerGroup1.DataSetWriters.Add(dataSetWriter1);
// Define DataSetWriter 'AllTypes'
DataSetWriterDataType dataSetWriter2 = new DataSetWriterDataType();
dataSetWriter2.Name = "Writer 2";
dataSetWriter2.DataSetWriterId = 2;
dataSetWriter2.Enabled = true;
dataSetWriter2.DataSetFieldContentMask = (uint)DataSetFieldContentMask.RawData;
dataSetWriter2.DataSetName = "AllTypes";
dataSetWriter2.KeyFrameCount = 1;
uadpDataSetWriterMessage = new UadpDataSetWriterMessageDataType()
{
ConfiguredSize = 32,
DataSetOffset = 47,
NetworkMessageNumber = 1,
DataSetMessageContentMask = (uint)(UadpDataSetMessageContentMask.Status | UadpDataSetMessageContentMask.SequenceNumber),
};
dataSetWriter2.MessageSettings = new ExtensionObject(uadpDataSetWriterMessage);
dataSetWriter2.TransportSettings = new ExtensionObject(uadpDataSetWriterTransport);
writerGroup1.DataSetWriters.Add(dataSetWriter2);
pubSubConnection1.WriterGroups.Add(writerGroup1);
#endregion
// Define PublishedDataSet Simple
PublishedDataSetDataType publishedDataSetSimple = CreatePublishedDataSetSimple();
// Define PublishedDataSet AllTypes
PublishedDataSetDataType publishedDataSetAllTypes = CreatePublishedDataSetAllTypes();
//create the PubSub configuration root object
PubSubConfigurationDataType pubSubConfiguration = new PubSubConfigurationDataType();
pubSubConfiguration.Connections = new PubSubConnectionDataTypeCollection()
{
pubSubConnection1
};
pubSubConfiguration.PublishedDataSets = new PublishedDataSetDataTypeCollection()
{
publishedDataSetSimple, publishedDataSetAllTypes
};
return(pubSubConfiguration);
}