I keep reading about how much Cobol code is still in production. And the main reason it has not been updated to a more modern language is because it is too long or too expensive.
My question is: if there was a tool that converted Cobol, say, to Java, would any organizations be useful? Or would they rather continue to support what they already know?
Currently, a large amount of COBOL code (I would rate more than 90%) is not tested.
No one knows what he really does .
, - - . , .
, COBOL - COBOL.
, , , , . .
, , , "". , .
.
- "".
, X Y, . - , . , , COBOL Java, , . .
. , , ; .
, , .
, , . , " " " ", , 100%.
, . , , .
, , " ", , , , . , "" / .
, Cobol, , . , . .
, , , / , Java ( )
while ( (CostToPortToJava > CostOfNotPortingOverTime++) && DoesLegacyCodeStillWork() ) { StayWithLegacyCode(); } PortCodeToJava();
:
- , . , FUD , .
COBOL, , DSL (, ).
- -, () -.
, ...
.... - - .
-, COBOL, , , , , - RDBMS, , , , , , QA'd.
, , . , COBOL .
Cobol , , , LOT. , -, . , , , , Cobol , .
: , - , ?
( , 10 , - , ).
, , , . ( ). Cobol script 95% - . - , JIT - . cobol ICT/ICL , , , .