Samuele Locatelli
340 lines
16 KiB
C#
340 lines
16 KiB
C#
/* ========================================================================
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* Copyright (c) 2005-2020 The OPC Foundation, Inc. All rights reserved.
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*
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* OPC Foundation MIT License 1.00
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* The complete license agreement can be found here:
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* http://opcfoundation.org/License/MIT/1.00/
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* ======================================================================*/
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using System;
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using System.Threading;
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using Opc.Ua;
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using Opc.Ua.PubSub;
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namespace Quickstarts.ConsoleReferencePublisher
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{
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public static class Program
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{
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public static void Main(string[] args)
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{
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Console.WriteLine("OPC UA Console Reference Publisher");
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try
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{
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// Define the configuration of UA Publisher application
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PubSubConfigurationDataType pubSubConfiguration = CreatePublisherConfiguration();
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// Create the UA Publisher application
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using (UaPubSubApplication uaPubSubApplication = UaPubSubApplication.Create(pubSubConfiguration))
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{
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// Start values simulator
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PublishedValuesWrites valuesSimulator = new PublishedValuesWrites(uaPubSubApplication);
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valuesSimulator.Start();
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// Start the publisher
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uaPubSubApplication.Start();
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Console.WriteLine("Publisher Started. Press Ctrl-C to exit...");
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ManualResetEvent quitEvent = new ManualResetEvent(false);
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try
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{
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Console.CancelKeyPress += (sender, eArgs) =>
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{
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quitEvent.Set();
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eArgs.Cancel = true;
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};
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}
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catch
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{
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}
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// wait for timeout or Ctrl-C
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quitEvent.WaitOne();
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}
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Console.WriteLine("Program ended.");
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Console.WriteLine("Press any key to finish...");
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Console.ReadKey();
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.Message);
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}
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}
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/// <summary>
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/// Creates a PubSubConfiguration object programmatically.
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/// </summary>
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/// <returns></returns>
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public static PubSubConfigurationDataType CreatePublisherConfiguration()
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{
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// Define a PubSub connection with PublisherId 100
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PubSubConnectionDataType pubSubConnection1 = new PubSubConnectionDataType();
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pubSubConnection1.Name = "UADPConnection1";
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pubSubConnection1.Enabled = true;
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pubSubConnection1.PublisherId = (UInt16)100;
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pubSubConnection1.TransportProfileUri = Profiles.UadpTransport;
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NetworkAddressUrlDataType address = new NetworkAddressUrlDataType();
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// Specify the local Network interface name to be used
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// e.g. address.NetworkInterface = "Ethernet";
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// Leave empty to publish on all available local interfaces.
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address.NetworkInterface = String.Empty;
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address.Url = "opc.udp://239.0.0.1:4840";
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pubSubConnection1.Address = new ExtensionObject(address);
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#region Define WriterGroup1
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WriterGroupDataType writerGroup1 = new WriterGroupDataType();
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writerGroup1.Name = "WriterGroup 1";
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writerGroup1.Enabled = true;
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writerGroup1.WriterGroupId = 1;
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writerGroup1.PublishingInterval = 5000;
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writerGroup1.KeepAliveTime = 5000;
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writerGroup1.MaxNetworkMessageSize = 1500;
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writerGroup1.HeaderLayoutUri = "UADP-Cyclic-Fixed";
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UadpWriterGroupMessageDataType messageSettings = new UadpWriterGroupMessageDataType() {
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DataSetOrdering = DataSetOrderingType.AscendingWriterId,
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GroupVersion = 0,
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NetworkMessageContentMask = (uint)(UadpNetworkMessageContentMask.PublisherId | UadpNetworkMessageContentMask.GroupHeader
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| UadpNetworkMessageContentMask.WriterGroupId | UadpNetworkMessageContentMask.GroupVersion
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| UadpNetworkMessageContentMask.NetworkMessageNumber | UadpNetworkMessageContentMask.SequenceNumber)
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};
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writerGroup1.MessageSettings = new ExtensionObject(messageSettings);
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writerGroup1.TransportSettings = new ExtensionObject(new DatagramWriterGroupTransportDataType());
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// Define DataSetWriter 'Simple'
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DataSetWriterDataType dataSetWriter1 = new DataSetWriterDataType();
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dataSetWriter1.Name = "Writer 1";
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dataSetWriter1.DataSetWriterId = 1;
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dataSetWriter1.Enabled = true;
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dataSetWriter1.DataSetFieldContentMask = (uint)DataSetFieldContentMask.RawData;
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dataSetWriter1.DataSetName = "Simple";
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dataSetWriter1.KeyFrameCount = 1;
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UadpDataSetWriterMessageDataType uadpDataSetWriterMessage = new UadpDataSetWriterMessageDataType() {
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ConfiguredSize = 32,
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DataSetOffset = 15,
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NetworkMessageNumber = 1,
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DataSetMessageContentMask = (uint)(UadpDataSetMessageContentMask.Status | UadpDataSetMessageContentMask.SequenceNumber),
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};
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dataSetWriter1.MessageSettings = new ExtensionObject(uadpDataSetWriterMessage);
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writerGroup1.DataSetWriters.Add(dataSetWriter1);
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// Define DataSetWriter 'AllTypes'
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DataSetWriterDataType dataSetWriter2 = new DataSetWriterDataType();
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dataSetWriter2.Name = "Writer 2";
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dataSetWriter2.DataSetWriterId = 2;
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dataSetWriter2.Enabled = true;
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dataSetWriter2.DataSetFieldContentMask = (uint)DataSetFieldContentMask.RawData;
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dataSetWriter2.DataSetName = "AllTypes";
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dataSetWriter2.KeyFrameCount = 1;
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uadpDataSetWriterMessage = new UadpDataSetWriterMessageDataType() {
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ConfiguredSize = 32,
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DataSetOffset = 47,
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NetworkMessageNumber = 1,
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DataSetMessageContentMask = (uint)(UadpDataSetMessageContentMask.Status | UadpDataSetMessageContentMask.SequenceNumber),
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};
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dataSetWriter2.MessageSettings = new ExtensionObject(uadpDataSetWriterMessage);
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writerGroup1.DataSetWriters.Add(dataSetWriter2);
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pubSubConnection1.WriterGroups.Add(writerGroup1);
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#endregion
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#region Define PublishedDataSet Simple
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PublishedDataSetDataType publishedDataSetSimple = new PublishedDataSetDataType();
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publishedDataSetSimple.Name = "Simple"; //name shall be unique in a configuration
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// Define publishedDataSetSimple.DataSetMetaData
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publishedDataSetSimple.DataSetMetaData = new DataSetMetaDataType();
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publishedDataSetSimple.DataSetMetaData.DataSetClassId = Uuid.Empty;
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publishedDataSetSimple.DataSetMetaData.Name = publishedDataSetSimple.Name;
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publishedDataSetSimple.DataSetMetaData.Fields = new FieldMetaDataCollection()
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{
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new FieldMetaData()
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{
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Name = "BoolToggle",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Boolean,
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DataType = DataTypeIds.Boolean,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "Int32",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Int32,
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DataType = DataTypeIds.Int32,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "Int32Fast",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Int32,
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DataType = DataTypeIds.Int32,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "DateTime",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.DateTime,
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DataType = DataTypeIds.DateTime,
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ValueRank = ValueRanks.Scalar
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},
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};
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publishedDataSetSimple.DataSetMetaData.ConfigurationVersion = new ConfigurationVersionDataType() {
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MinorVersion = 1,
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MajorVersion = 1
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};
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PublishedDataItemsDataType publishedDataSetSimpleSource = new PublishedDataItemsDataType();
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publishedDataSetSimpleSource.PublishedData = new PublishedVariableDataTypeCollection();
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//create PublishedData based on metadata names
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foreach (var field in publishedDataSetSimple.DataSetMetaData.Fields)
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{
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publishedDataSetSimpleSource.PublishedData.Add(
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new PublishedVariableDataType() {
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PublishedVariable = new NodeId(field.Name, PublishedValuesWrites.NamespaceIndexSimple),
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AttributeId = Attributes.Value,
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});
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}
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publishedDataSetSimple.DataSetSource = new ExtensionObject(publishedDataSetSimpleSource);
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#endregion
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#region Define PublishedDataSet AllTypes
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PublishedDataSetDataType publishedDataSetAllTypes = new PublishedDataSetDataType();
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publishedDataSetAllTypes.Name = "AllTypes"; //name shall be unique in a configuration
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// Define publishedDataSetAllTypes.DataSetMetaData
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publishedDataSetAllTypes.DataSetMetaData = new DataSetMetaDataType();
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publishedDataSetAllTypes.DataSetMetaData.DataSetClassId = Uuid.Empty;
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publishedDataSetAllTypes.DataSetMetaData.Name = publishedDataSetAllTypes.Name;
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publishedDataSetAllTypes.DataSetMetaData.Fields = new FieldMetaDataCollection()
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{
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new FieldMetaData()
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{
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Name = "BoolToggle",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Boolean,
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DataType = DataTypeIds.Boolean,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "Byte",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Byte,
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DataType = DataTypeIds.Byte,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "Int16",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Int16,
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DataType = DataTypeIds.Int16,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "Int32",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Int32,
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DataType = DataTypeIds.Int32,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "SByte",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.SByte,
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DataType = DataTypeIds.SByte,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "UInt16",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.UInt16,
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DataType = DataTypeIds.UInt16,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "UInt32",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.UInt32,
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DataType = DataTypeIds.UInt32,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "Float",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Float,
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DataType = DataTypeIds.Float,
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ValueRank = ValueRanks.Scalar
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},
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new FieldMetaData()
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{
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Name = "Double",
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DataSetFieldId = new Uuid(Guid.NewGuid()),
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BuiltInType = (byte)DataTypes.Double,
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DataType = DataTypeIds.Double,
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ValueRank = ValueRanks.Scalar
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},
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};
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publishedDataSetAllTypes.DataSetMetaData.ConfigurationVersion = new ConfigurationVersionDataType() {
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MinorVersion = 1,
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MajorVersion = 1
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};
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PublishedDataItemsDataType publishedDataSetAllTypesSource = new PublishedDataItemsDataType();
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//create PublishedData based on metadata names
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foreach (var field in publishedDataSetAllTypes.DataSetMetaData.Fields)
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{
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publishedDataSetAllTypesSource.PublishedData.Add(
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new PublishedVariableDataType() {
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PublishedVariable = new NodeId(field.Name, PublishedValuesWrites.NamespaceIndexAllTypes),
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AttributeId = Attributes.Value,
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});
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}
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publishedDataSetAllTypes.DataSetSource = new ExtensionObject(publishedDataSetAllTypesSource);
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#endregion
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//create the PubSub configuration root object
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PubSubConfigurationDataType pubSubConfiguration = new PubSubConfigurationDataType();
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pubSubConfiguration.Connections = new PubSubConnectionDataTypeCollection()
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{
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pubSubConnection1
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};
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pubSubConfiguration.PublishedDataSets = new PublishedDataSetDataTypeCollection()
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{
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publishedDataSetSimple, publishedDataSetAllTypes
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};
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return pubSubConfiguration;
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}
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}
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}
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