Class: cDistributedBusinessProcess

this adds an extra layer of safety with process pooling. It is disabled to get maximum speed and because it is usually not needed. Prior to vdf10, this property did not exist and the clear always happened.

when moving data from remote object to DD buffer should we display or ignore errors (like bad dates and numbers)

We need this so we can redirect specific errors to the Administrator event log

Pass filename and return the DD that owns the file. If filename is blank and bCanUseMain is true, use the Main_dd. return 0, if no file This will report all errors it encounters.

good for augmentation

Pass FileName and return FileNumber. Ret 0 if error good for augmentation

JJT: DoSetFileRecordId and DoSetFilrRowId moved to cIneternetSessionBusinessProcess . DoSetFileFieldValue was already there // These two messages are sent by the Remote DEO (e.g. the OCX) that is // is processing a request to update Record values or file/field values. // They returns Err if the operation failed // // Move Passed Value for fieldname fieldname to the appropriate DD. // The remote object should send this message in response to // RequestFileFieldValues // Procedure DoSetFileFieldValue String sFile String sField String sValue Integer iField iFile Handle hMain hDD Get Main_dd to hMain If hMain eq 0 Procedure_Return // error should already be declared Get MaptoFileNumber sFile sField To iFile // also return (ERR) if (iFile > 0) ; Get MaptoFieldNumber iFile sField To iField // We send this to Main-DD. This allows us to support Foreign field logic If (iFile>0 AND iField>=0) begin Get data_set Of hMain iFile To hDD If (hDD=0) Begin Send LogErrorEvent DFERR_WEBAPP_DDO_NOT_FOUND_FOR_FILE (SFormat(C_$CouldNotFindDDForFileName, sFile)) End Else Begin Set File_Field_Entry of hMain iFile iField (pbShowEntryError(self)) to sValue End end Indicate Err as (iFile=0 OR iField<0 OR hDD=0) // set error indicator End_Procedure // Move Passed record num for fieldname to the appropriate DD. // The remote object should send this message in response to // RequestSetFileRecords // // We expect that this message is sent by the Client (OCX) passing a // filename and file number (we call it ID so we can move away from recnums). // Sets Err if error occurs Procedure DoSetFileRecordId string sFileName string sRecordId integer hDD Get MapFileNametoDD sFileName False to hDD // Must find the file If hDD ; Set Find_record_id of hDD to (integer(sRecordID)) Indicate Err as (hDD=0) // set error indicator End_procedure Procedure DoSetFileRowId string sFileName string sRowId integer hDD Get MapFileNametoDD sFileName False to hDD // Must find the file If hDD ; Set Find_RowId of hDD to (DeserializeRowId(sRowId)) Indicate Err as (hDD=0) // set error indicator End_procedure

************************************************************************* *** Abstract Interace. Sub-classes or objects must provide augmentations to perform the following functions. When the ISO layer is added these messages will be augmented to provide functionality. *************************************************************************

Update all Data from Entry-object to DD Buffer First refind all existing records, Then update all changed values Returns: zero if no error.

ReSynch all data This assumes that there are no errors when this is started!!!!

Refind all records. Pass: DD that controls the operation Return: True if error occurred. The updates both rowids and recnums. We assume that you'd never mix these. The recnum update is provided for backwards compatibility and only works on recnum tables. Use RowIds! Record Ids are passed from the OCX. This assumes that there are no errors when this is started!!!!

************************************************************************* *** Low Level Support interface. ************************************************************************* At this level we simply assume a one to one translation. That we are passed a file and field number. Sub-classes can do their own tricky translation by augmenting these two functions

With the merge of VDF and WebApp, we need to support main_dd as this is the property that the IDE uses. Older webApp may use this