/// <summary>Collects the table lock request(s) for an Update operation</summary>
/// <param name="adoTransaction">A list of locks required for this operation.</param>
internal new static void ArchiveChildren(AdoTransaction adoTransaction)
{
// These table lock(s) are required for the 'Archive' operation.
adoTransaction.LockRequests.AddWriterLock(ServerMarketData.BrokerLock);
Execution.Archive(adoTransaction);
BrokerAccount.Archive(adoTransaction);
ClearingBroker.ArchiveChildren(adoTransaction);
}
/// <summary>Inserts a BrokerAccount record using Metadata Parameters.</summary>
/// <param name="parameters">Contains the metadata parameters.</param>
public static void Archive(ParameterList parameters)
{
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
long rowVersion = parameters["rowVersion"];
int brokerAccountId = parameters["brokerAccountId"];
// Call the internal method to complete the operation.
BrokerAccount.Archive(adoTransaction, sqlTransaction, rowVersion, brokerAccountId);
}
/// <summary>ArchiveChildrens a Broker record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="rowVersion">the version number of this row.</param>
/// <param name="brokerId">The value for the BrokerId column.</param>
/// <param name="archive">true to archive the object, false to unarchive it.</param>
internal new static void ArchiveChildren(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int brokerId)
{
// Accessor for the Broker Table.
ServerMarketData.BrokerDataTable brokerTable = ServerMarketData.Broker;
// This record can be used to iterate through all the children.
ServerMarketData.BrokerRow brokerRow = brokerTable.FindByBrokerId(brokerId);
// Archive the child records.
for (int index = 0; (index < brokerRow.GetExecutionRows().Length); index = (index + 1))
{
ServerMarketData.ExecutionRow childExecutionRow = brokerRow.GetExecutionRows()[index];
Execution.Archive(adoTransaction, sqlTransaction, childExecutionRow.RowVersion, childExecutionRow.ExecutionId);
}
for (int index = 0; (index < brokerRow.GetBrokerAccountRows().Length); index = (index + 1))
{
ServerMarketData.BrokerAccountRow childBrokerAccountRow = brokerRow.GetBrokerAccountRows()[index];
BrokerAccount.Archive(adoTransaction, sqlTransaction, childBrokerAccountRow.RowVersion, childBrokerAccountRow.BrokerAccountId);
}
for (int index = 0; (index < brokerRow.GetClearingBrokerRows().Length); index = (index + 1))
{
ServerMarketData.ClearingBrokerRow childClearingBrokerRow = brokerRow.GetClearingBrokerRows()[index];
ClearingBroker.ArchiveChildren(adoTransaction, sqlTransaction, childClearingBrokerRow.RowVersion, childClearingBrokerRow.ClearingBrokerId);
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Delete the record in the ADO database.
brokerRow[brokerTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(brokerRow);
brokerRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"Broker\" set \"IsArchived\" = 1 where \"BrokerId\"=@brokerId");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@brokerId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, brokerId));
sqlCommand.ExecuteNonQuery();
}