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0000900FL52.2 Subprogram FLUC (CONV)public2017-11-10 09:352018-08-30 14:51
Falk Reichbott 
Falk Reichbott 
0000900: Add cabebility for customers to write a own pre- and postprocessing exit for columns in table support
To support tokenization and other customer individual column processing a service provider interface (exit) must be add for table pre- and postprocessing.
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Issue History
2017-11-10 09:35Falk ReichbottNew Issue
2017-11-10 09:35Falk ReichbottStatusnew => assigned
2017-11-10 09:35Falk ReichbottAssigned To => Falk Reichbott
2018-08-01 08:42Falk ReichbottTarget Version5.1.18 => 5.1.19
2018-08-30 14:51Falk ReichbottNote Added: 0001189
2018-08-30 14:51Falk ReichbottStatusassigned => resolved
2018-08-30 14:51Falk ReichbottFixed in Version => 5.1.18
2018-08-30 14:51Falk ReichbottResolutionopen => fixed

Falk Reichbott   
2018-08-30 14:51   
This service provider interface gives the user the possibility to write there own pre- and post-processing exits for columns as part of the table support in FLAM. It can be used for example to implement own tokenization, masking, encryption, validation algorithm and a lot of other solutions on a data item of a column.

The service provider interface can be invoked as one of the pre- or post-processing steps for a column. See example below:

read.record(... table(... row(...
    process.exit(library='libfcpe', function='validate_string', parameter='format=IBAN')
    process.exit(library='libfcpe', function='mask_string', parameter='offset=4 length=6')
    process.exit(library='libfcpe', function='add_checksum', parameter='method=crc')

The different function can have different parameter strings. All of them depends on the implementation of the column processing exit against this service provider interface specified below.