To gain productivity

• It must be easy to export functions to java without needing to write code.

• Automate the exporting process to expose 4gl functions as Stateless Session Beans.

• It is very important because it avoids high cost in exporting the functions.

• It could be made in severall ways from a simple script to a complete 4gl parsing process.

• We created with a parser and we got the 4gl functions in Java and web services in 30 s