/// <summary>
/// Process the bytes received from UADP channel as Subscriber
/// </summary>
/// <param name="message"></param>
/// <param name="source"></param>
private void ProcessReceivedMessage(byte[] message, IPEndPoint source)
{
Utils.Trace(Utils.TraceMasks.Information, "UdpPubSubConnection.ProcessReceivedMessage from source={0}", source);
List <DataSetReaderDataType> dataSetReaders = GetOperationalDataSetReaders();
List <DataSetReaderDataType> dataSetReadersToDecode = new List <DataSetReaderDataType>();
foreach (DataSetReaderDataType dataSetReader in dataSetReaders)
{
// check if dataSetReaders have metadata information
if (!ConfigurationVersionUtils.IsUsable(dataSetReader.DataSetMetaData))
{
// check if it is possible to request the metadata information
if (dataSetReader.DataSetWriterId != 0)
{
m_udpDiscoverySubscriber.AddWriterIdForDataSetMetadata(dataSetReader.DataSetWriterId);
}
}
else
{
dataSetReadersToDecode.Add(dataSetReader);
}
}
UadpNetworkMessage networkMessage = new UadpNetworkMessage();
networkMessage.DataSetDecodeErrorOccurred += NetworkMessage_DataSetDecodeErrorOccurred;
networkMessage.Decode(MessageContext, message, dataSetReadersToDecode);
networkMessage.DataSetDecodeErrorOccurred -= NetworkMessage_DataSetDecodeErrorOccurred;
// Process the decoded network message
ProcessDecodedNetworkMessage(networkMessage, source.ToString());
}
/// <summary>
/// Creates the "Simple" DataSetMetaData
/// </summary>
/// <returns></returns>
private static DataSetMetaDataType CreateDataSetMetaDataSimple()
{
DataSetMetaDataType simpleMetaData = new DataSetMetaDataType();
simpleMetaData.DataSetClassId = new Uuid(Guid.Empty);
simpleMetaData.Name = "Simple";
simpleMetaData.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
},
};
// set the ConfigurationVersion relative to kTimeOfConfiguration constant
simpleMetaData.ConfigurationVersion = new ConfigurationVersionDataType()
{
MinorVersion = ConfigurationVersionUtils.CalculateVersionTime(kTimeOfConfiguration),
MajorVersion = ConfigurationVersionUtils.CalculateVersionTime(kTimeOfConfiguration)
};
return(simpleMetaData);
}
/// <summary>
/// Creates the "AllTypes" DataSetMetaData
/// </summary>
/// <returns></returns>
private static DataSetMetaDataType CreateDataSetMetaDataAllTypes()
{
DataSetMetaDataType allTypesMetaData = new DataSetMetaDataType();
allTypesMetaData.DataSetClassId = new Uuid(Guid.Empty);
allTypesMetaData.Name = "AllTypes";
allTypesMetaData.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 = "UInt64",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.UInt64,
DataType = DataTypeIds.UInt64,
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
},
new FieldMetaData()
{
Name = "String",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.String,
DataType = DataTypeIds.String,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "ByteString",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.ByteString,
DataType = DataTypeIds.ByteString,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Guid",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Guid,
DataType = DataTypeIds.Guid,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "DateTime",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.DateTime,
DataType = DataTypeIds.DateTime,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "UInt32Array",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.UInt32,
DataType = DataTypeIds.UInt32,
ValueRank = ValueRanks.OneDimension
},
};
// set the ConfigurationVersion relative to kTimeOfConfiguration constant
allTypesMetaData.ConfigurationVersion = new ConfigurationVersionDataType()
{
MinorVersion = ConfigurationVersionUtils.CalculateVersionTime(kTimeOfConfiguration),
MajorVersion = ConfigurationVersionUtils.CalculateVersionTime(kTimeOfConfiguration)
};
return(allTypesMetaData);
}
/// <summary>
/// Creates the "AllTypes" DataSet
/// </summary>
/// <returns></returns>
private static PublishedDataSetDataType CreatePublishedDataSetAllTypes()
{
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 = "UInt64",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.UInt64,
DataType = DataTypeIds.UInt64,
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
},
new FieldMetaData()
{
Name = "String",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.String,
DataType = DataTypeIds.String,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "ByteString",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.ByteString,
DataType = DataTypeIds.ByteString,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "Guid",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.Guid,
DataType = DataTypeIds.Guid,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "DateTime",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.DateTime,
DataType = DataTypeIds.DateTime,
ValueRank = ValueRanks.Scalar
},
new FieldMetaData()
{
Name = "UInt32Array",
DataSetFieldId = new Uuid(Guid.NewGuid()),
BuiltInType = (byte)DataTypes.UInt32,
DataType = DataTypeIds.UInt32,
ValueRank = ValueRanks.OneDimension
},
};
// set the ConfigurationVersion relative to kTimeOfConfiguration constant
publishedDataSetAllTypes.DataSetMetaData.ConfigurationVersion = new ConfigurationVersionDataType()
{
MinorVersion = ConfigurationVersionUtils.CalculateVersionTime(kTimeOfConfiguration),
MajorVersion = ConfigurationVersionUtils.CalculateVersionTime(kTimeOfConfiguration)
};
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);
return(publishedDataSetAllTypes);
}
