Migration > Updating the Custom-Functions

Migration: Updating the Custom-Functions

Java Custom-Functions versus C Custom-Functions

This version of Axway Financial Exchange includes Java Custom-Functions for Integrator. These Custom-Functions are used inside the check constraints of each Business Document (SWIFT-FIN, SWIFT-XML, and so on).

The Java Custom-Functions replace the C Custom-Functions delivered with previous versions of FEX. With the introduction of Java Custom-Functions, you can directly use the XML files and JAR files provided in the delivery without recompilation.

Migrating C Custom-Functions to Java Custom-Functions

Migrate to Java Custom-Functions as follows:

  1. If you already have one or more Custom-Functions defined on your platform, rename any existing Custom-Function files that might potentially be overwritten by the installation or update procedure to avoid loss of older versions. You can use the Composer entity browser to search for existing Custom-Functions.
  2. Import the Java Custom-Functions from the FEX installation package to Composer. For details, refer to Importing Custom-Functions to Composer.