/// <summary>Collects the table lock request(s) for an Update operation</summary> /// <param name="adoTransaction">A list of locks required for this operation.</param> public static void Archive(AdoTransaction adoTransaction) { // These table lock(s) are required for the 'Archive' operation. adoTransaction.LockRequests.AddWriterLock(ServerMarketData.VolumeCategoryLock); Security.ArchiveChildren(adoTransaction); TraderVolumeSetting.Archive(adoTransaction); }
/// <summary>Inserts a TraderVolumeSetting 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 traderVolumeSettingId = parameters["traderVolumeSettingId"]; // Call the internal method to complete the operation. TraderVolumeSetting.Archive(adoTransaction, sqlTransaction, rowVersion, traderVolumeSettingId); }
/// <summary>Inserts a TraderVolumeSetting record using Metadata Parameters.</summary> /// <param name="parameters">Contains the metadata parameters.</param> public static void Update(ParameterList parameters) { // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; long rowVersion = parameters["rowVersion"]; object externalId0 = parameters["externalId0"].Value; object autoExecuteQuantity = parameters["autoExecuteQuantity"].Value; object thresholdQuantity = parameters["thresholdQuantity"].Value; int traderVolumeSettingId = parameters["traderVolumeSettingId"]; object traderId = parameters["traderId"].Value; object volumeCategoryId = parameters["volumeCategoryId"].Value; // Call the internal method to complete the operation. TraderVolumeSetting.Update(adoTransaction, sqlTransaction, ref rowVersion, externalId0, autoExecuteQuantity, thresholdQuantity, traderVolumeSettingId, traderId, volumeCategoryId); // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Inserts a TraderVolumeSetting record using Metadata Parameters.</summary> /// <param name="parameters">Contains the metadata parameters.</param> public static void Insert(ParameterList parameters) { // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object externalId0 = parameters["externalId0"].Value; decimal autoExecuteQuantity = parameters["autoExecuteQuantity"]; decimal thresholdQuantity = parameters["thresholdQuantity"]; int traderId = parameters["traderId"]; int volumeCategoryId = parameters["volumeCategoryId"]; // 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 traderVolumeSettingId = TraderVolumeSetting.Insert(adoTransaction, sqlTransaction, ref rowVersion, externalId0, autoExecuteQuantity, thresholdQuantity, traderId, volumeCategoryId); // Return values. parameters["rowVersion"] = rowVersion; parameters.Return = traderVolumeSettingId; }
/// <summary>Archives a VolumeCategory 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="volumeCategoryId">The value for the VolumeCategoryId column.</param> /// <param name="archive">true to archive the object, false to unarchive it.</param> public static void Archive(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int volumeCategoryId) { // Accessor for the VolumeCategory Table. ServerMarketData.VolumeCategoryDataTable volumeCategoryTable = ServerMarketData.VolumeCategory; // Rule #1: Make sure the record exists before updating it. ServerMarketData.VolumeCategoryRow volumeCategoryRow = volumeCategoryTable.FindByVolumeCategoryId(volumeCategoryId); if ((volumeCategoryRow == null)) { throw new Exception(string.Format("The VolumeCategory table does not have an element identified by {0}", volumeCategoryId)); } // Rule #2: Optimistic Concurrency Check if ((volumeCategoryRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Archive the child records. for (int index = 0; (index < volumeCategoryRow.GetSecurityRows().Length); index = (index + 1)) { ServerMarketData.SecurityRow childSecurityRow = volumeCategoryRow.GetSecurityRows()[index]; Security.ArchiveChildren(adoTransaction, sqlTransaction, childSecurityRow.RowVersion, childSecurityRow.SecurityId); } for (int index = 0; (index < volumeCategoryRow.GetTraderVolumeSettingRows().Length); index = (index + 1)) { ServerMarketData.TraderVolumeSettingRow childTraderVolumeSettingRow = volumeCategoryRow.GetTraderVolumeSettingRows()[index]; TraderVolumeSetting.Archive(adoTransaction, sqlTransaction, childTraderVolumeSettingRow.RowVersion, childTraderVolumeSettingRow.TraderVolumeSettingId); } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Delete the record in the ADO database. volumeCategoryRow[volumeCategoryTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(volumeCategoryRow); volumeCategoryRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"VolumeCategory\" set \"IsArchived\" = 1 where \"VolumeCategoryId\"=@volumeCate" + "goryId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@volumeCategoryId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, volumeCategoryId)); sqlCommand.ExecuteNonQuery(); }