/// <summary>
/// Initializes a new instance of the <see cref="OPCClientTransaction"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <param name="ParentDataQueue">The parent data queue.</param>
internal OPCClientTransaction( OPCCliConfiguration.TransactionsRow configuration, OPCDataQueue ParentDataQueue )
: base( ParentDataQueue, new TimeSpan( 0, 0, 0, 0, configuration.TransactionRate == 0 ? 1 : configuration.TransactionRate ) )
{
bool canBeAdded = true;
if ( !configuration.IsBadQualityValueNull() )
m_BadQualityValue = configuration.BadQualityValue;
m_StopIfBadQuality = configuration.StopIfBadQuality;
OPCCliConfiguration.OperationsRow[] operations = configuration.GetOperationsRows();
// stworzymy tablice operacji do wykonania;
SortedList<long, Operation> operationList = new SortedList<long, Operation>( configuration.GetOperationsRows().Length );
SortedList<long, OPCCliConfiguration.OperationsRow> operationRowList =
new SortedList<long, OPCCliConfiguration.OperationsRow>( configuration.GetOperationsRows().Length );
SortedTree<Operation> myOperationTree = new SortedTree<Operation>();
try
{
//najpierw dodajemy wszystkie operacje
foreach ( OPCCliConfiguration.OperationsRow row in configuration.GetOperationsRows() )
{
try
{
Operation operrowOperation = OperationFactory.GetOperation( row, m_StopIfBadQuality, m_BadQualityValue );
operationRowList.Add( (long)operrowOperation.Statistics.Identifier, row );
operationList.Add( (long)operrowOperation.Statistics.Identifier, operrowOperation );
myOperationTree.AddNode( operrowOperation ); //najpiewr dodajemy wszystykie jako rooty
}
catch ( Exception ex )
{
Exception newExcetion = new Exception( String.Format( Resources.tx_OPCDataQueue_Operation_CannotBeAdded, row.Name ), ex );
throw newExcetion;
}
}
//teraz dodajemy wszystkie linki:
foreach ( Operation node in myOperationTree )
foreach ( OPCCliConfiguration.OperationLinksRow OpLinksRow in operationRowList[ node.Statistics.Identifier ].GetOperationLinksRowsByFK_OPERATION_OperationLinks() )
{
myOperationTree.ConnectTheNodeToOtherNode( operationList[ OpLinksRow.ID_Operation ], OpLinksRow.Input_number,
operationList[ OpLinksRow.IDChild_Operation ], OpLinksRow.ChildOutput_number );
}
}
catch ( Exception ex )
{
Main.MainComponent.SystemExceptionHandler( ex, 158, this.ToString() );
canBeAdded = false;
}
if ( canBeAdded )
{
m_Transaction = new Transaction( configuration, myOperationTree );
m_AllTransactions.Add( this );
}
else
{
Main.MainComponent.Tracer.TraceWarning( 194, this.GetType().ToString(),
String.Format( Resources.tx_OPCDataQueue_Transaction_CannotBeAdded, configuration.Name ) );
}
}
/// <summary>
/// Creates the transaction.
/// </summary>
/// <param name="transactionDescription">The transaction description.</param>
internal static void CreateTransaction( OPCCliConfiguration.TransactionsRow transactionDescription )
{
OPCClientTransaction transaction = new OPCClientTransaction( transactionDescription, m_DataQueue );
foreach ( OPCClientGroup gr in OPCClientGroup.AllGroups )
transaction.WriteIsReady += gr.WriteOperation;
}
