/* ========================================================================
* Copyright (c) 2005-2020 The OPC Foundation, Inc. All rights reserved.
*
* OPC Foundation MIT License 1.00
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* The complete license agreement can be found here:
* http://opcfoundation.org/License/MIT/1.00/
* ======================================================================*/
using System;
using System.Threading;
using Opc.Ua;
using Opc.Ua.PubSub;
namespace Quickstarts.ConsoleReferencePublisher
{
public static class Program
{
public static void Main(string[] args)
{
Console.WriteLine("OPC UA Console Reference Publisher");
try
{
// Define the configuration of UA Publisher application
PubSubConfigurationDataType pubSubConfiguration = CreatePublisherConfiguration();
// Create the UA Publisher application
using (UaPubSubApplication uaPubSubApplication = UaPubSubApplication.Create(pubSubConfiguration))
{
// Start values simulator
PublishedValuesWrites valuesSimulator = new PublishedValuesWrites(uaPubSubApplication);
valuesSimulator.Start();
// Start the publisher
uaPubSubApplication.Start();
Console.WriteLine("Publisher Started. Press Ctrl-C to exit...");
ManualResetEvent quitEvent = new ManualResetEvent(false);
try
{
Console.CancelKeyPress += (sender, eArgs) =>
{
quitEvent.Set();
eArgs.Cancel = true;
};
}
catch
{
}
// wait for timeout or Ctrl-C
quitEvent.WaitOne();
}
Console.WriteLine("Program ended.");
Console.WriteLine("Press any key to finish...");
Console.ReadKey();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
///
/// Creates a PubSubConfiguration object programmatically.
///
///
public static PubSubConfigurationDataType CreatePublisherConfiguration()
{
// Define a PubSub connection with PublisherId 100
PubSubConnectionDataType pubSubConnection1 = new PubSubConnectionDataType();
pubSubConnection1.Name = "UADPConnection1";
pubSubConnection1.Enabled = true;
pubSubConnection1.PublisherId = (UInt16)100;
pubSubConnection1.TransportProfileUri = Profiles.UadpTransport;
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 = "opc.udp://239.0.0.1:4840";
pubSubConnection1.Address = new ExtensionObject(address);
#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 messageSettings = new UadpWriterGroupMessageDataType() {
DataSetOrdering = DataSetOrderingType.AscendingWriterId,
GroupVersion = 0,
NetworkMessageContentMask = (uint)(UadpNetworkMessageContentMask.PublisherId | UadpNetworkMessageContentMask.GroupHeader
| UadpNetworkMessageContentMask.WriterGroupId | UadpNetworkMessageContentMask.GroupVersion
| UadpNetworkMessageContentMask.NetworkMessageNumber | UadpNetworkMessageContentMask.SequenceNumber)
};
writerGroup1.MessageSettings = new ExtensionObject(messageSettings);
writerGroup1.TransportSettings = new ExtensionObject(new DatagramWriterGroupTransportDataType());
// 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);
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);
writerGroup1.DataSetWriters.Add(dataSetWriter2);
pubSubConnection1.WriterGroups.Add(writerGroup1);
#endregion
#region Define PublishedDataSet Simple
PublishedDataSetDataType publishedDataSetSimple = new PublishedDataSetDataType();
publishedDataSetSimple.Name = "Simple"; //name shall be unique in a configuration
// Define publishedDataSetSimple.DataSetMetaData
publishedDataSetSimple.DataSetMetaData = new DataSetMetaDataType();
publishedDataSetSimple.DataSetMetaData.DataSetClassId = Uuid.Empty;
publishedDataSetSimple.DataSetMetaData.Name = publishedDataSetSimple.Name;
publishedDataSetSimple.DataSetMetaData.Fields = new FieldMetaDataCollection()
{
new FieldMetaData()
{
Name = "BoolToggle",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Boolean,
DataType = DataTypeIds.Boolean,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Int32",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Int32,
DataType = DataTypeIds.Int32,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Int32Fast",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Int32,
DataType = DataTypeIds.Int32,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "DateTime",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.DateTime,
DataType = DataTypeIds.DateTime,
ValueRank = ValueRanks.Scalar
},
};
publishedDataSetSimple.DataSetMetaData.ConfigurationVersion = new ConfigurationVersionDataType() {
MinorVersion = 1,
MajorVersion = 1
};
PublishedDataItemsDataType publishedDataSetSimpleSource = new PublishedDataItemsDataType();
publishedDataSetSimpleSource.PublishedData = new PublishedVariableDataTypeCollection();
//create PublishedData based on metadata names
foreach (var field in publishedDataSetSimple.DataSetMetaData.Fields)
{
publishedDataSetSimpleSource.PublishedData.Add(
new PublishedVariableDataType() {
PublishedVariable = new NodeId(field.Name, PublishedValuesWrites.NamespaceIndexSimple),
AttributeId = Attributes.Value,
});
}
publishedDataSetSimple.DataSetSource = new ExtensionObject(publishedDataSetSimpleSource);
#endregion
#region Define PublishedDataSet AllTypes
PublishedDataSetDataType publishedDataSetAllTypes = new PublishedDataSetDataType();
publishedDataSetAllTypes.Name = "AllTypes"; //name shall be unique in a configuration
// Define publishedDataSetAllTypes.DataSetMetaData
publishedDataSetAllTypes.DataSetMetaData = new DataSetMetaDataType();
publishedDataSetAllTypes.DataSetMetaData.DataSetClassId = Uuid.Empty;
publishedDataSetAllTypes.DataSetMetaData.Name = publishedDataSetAllTypes.Name;
publishedDataSetAllTypes.DataSetMetaData.Fields = new FieldMetaDataCollection()
{
new FieldMetaData()
{
Name = "BoolToggle",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Boolean,
DataType = DataTypeIds.Boolean,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Byte",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Byte,
DataType = DataTypeIds.Byte,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Int16",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Int16,
DataType = DataTypeIds.Int16,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Int32",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Int32,
DataType = DataTypeIds.Int32,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "SByte",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.SByte,
DataType = DataTypeIds.SByte,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "UInt16",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.UInt16,
DataType = DataTypeIds.UInt16,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "UInt32",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.UInt32,
DataType = DataTypeIds.UInt32,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Float",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Float,
DataType = DataTypeIds.Float,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Double",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Double,
DataType = DataTypeIds.Double,
ValueRank = ValueRanks.Scalar
},
};
publishedDataSetAllTypes.DataSetMetaData.ConfigurationVersion = new ConfigurationVersionDataType() {
MinorVersion = 1,
MajorVersion = 1
};
PublishedDataItemsDataType publishedDataSetAllTypesSource = new PublishedDataItemsDataType();
//create PublishedData based on metadata names
foreach (var field in publishedDataSetAllTypes.DataSetMetaData.Fields)
{
publishedDataSetAllTypesSource.PublishedData.Add(
new PublishedVariableDataType() {
PublishedVariable = new NodeId(field.Name, PublishedValuesWrites.NamespaceIndexAllTypes),
AttributeId = Attributes.Value,
});
}
publishedDataSetAllTypes.DataSetSource = new ExtensionObject(publishedDataSetAllTypesSource);
#endregion
//create the PubSub configuration root object
PubSubConfigurationDataType pubSubConfiguration = new PubSubConfigurationDataType();
pubSubConfiguration.Connections = new PubSubConnectionDataTypeCollection()
{
pubSubConnection1
};
pubSubConfiguration.PublishedDataSets = new PublishedDataSetDataTypeCollection()
{
publishedDataSetSimple, publishedDataSetAllTypes
};
return pubSubConfiguration;
}
}
}