If the java wrapper engine needs to be customized, follow the steps given below:

1. Select the Exit point for the customization.
2. Rename the exit point package file name with _xyz. Do not change Package name.
3. Change the variable CV from NON_CUSTOMIZED to CUSTOMIZED depending upon the exit point before, replace or after.
4. Write the required customized engine library and call it in the java wrapper Exit Points Package (EX).
   Engines (EM, EN) and JW (Java Wrappers)

   Figure 4-2 Business Logic Engine (Process)

   
   

   
   Description of "Figure 4-2 Business Logic Engine (Process)"