/// <summary>Collects the table lock request(s) for an Insert operation</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
public static void Insert(Transaction transaction)
{
// These methods are called during the processing of this operation.
Shadows.WebService.Core.Order.Insert(transaction);
BlockOrder.Open(transaction);
// Additionally, these tables are required to look up the default blotter.
transaction.Locks.AddReaderLock(ServerMarketData.BlotterMapLock);
transaction.Locks.AddReaderLock(ServerMarketData.SecurityLock);
}
/// <summary>Inserts a BlockOrder record using Metadata Parameters.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit.</param>
/// <param name="remoteMethod">Contains the metadata parameters and exceptions for this command.</param>
public static void Insert(Transaction transaction, RemoteMethod remoteMethod)
{
try
{
// Extract the parameters from the command batch.
int blotterId = remoteMethod.Parameters.GetRequiredInt32("blotterId");
object accountId = remoteMethod.Parameters.GetOptionalInt32("accountId");
int securityId = remoteMethod.Parameters.GetRequiredInt32("securityId");
int settlementId = remoteMethod.Parameters.GetRequiredInt32("settlementId");
object brokerId = remoteMethod.Parameters.GetOptionalInt32("brokerId");
int transactionTypeCode = remoteMethod.Parameters.GetRequiredInt32("transactionTypeCode");
object timeInForceCode = remoteMethod.Parameters.GetOptionalInt32("timeInForceCode");
object orderTypeCode = remoteMethod.Parameters.GetOptionalInt32("orderTypeCode");
object conditionCode = remoteMethod.Parameters.GetOptionalInt32("conditionCode");
object isAgency = remoteMethod.Parameters.GetOptionalBoolean("isAgency");
object price1 = remoteMethod.Parameters.GetOptionalDecimal("price1");
object price2 = remoteMethod.Parameters.GetOptionalDecimal("price2");
// Make sure the parameters were parsed correctly before calling the internal method. This will prevent the method
// from being called with bad data, but provides for error checking on all the parameters.
if ((remoteMethod.HasExceptions == false))
{
// The rowVersion is passed back to the caller in the event it's needed for additional commands in the batch.
long rowVersion = long.MinValue;
// Call the internal method to complete the operation.
int blockOrderId = BlockOrder.Insert(transaction, blotterId, accountId, securityId, settlementId, brokerId, transactionTypeCode, timeInForceCode, orderTypeCode, conditionCode, ref rowVersion, isAgency, price1, price2);
// Return values.
remoteMethod.Parameters.ReturnValue("rowVersion", rowVersion);
remoteMethod.Parameters.ReturnValue(blockOrderId);
}
}
catch (SqlException sqlException)
{
// Every exception from the SQL server call is packed into the 'RemoteMethod' structure and returned to the caller.
for (IEnumerator iEnumerator = sqlException.Errors.GetEnumerator(); iEnumerator.MoveNext(); remoteMethod.Exceptions.Add(((SqlError)(iEnumerator.Current)).Message))
{
}
}
catch (Exception exception)
{
// This will pass the general exception back to the caller.
remoteMethod.Exceptions.Add(exception);
}
}
