Incoming Image file with XML payload processing

Hi,

We have PI 7.1 and the interface is from file to standard RFC scenario with ABAP proxy in ECC.

2 incoming files need to be processed by the interface - xml file with transaction details and the corresponding Image file.

These files have to be mapped to the standard RFC and then pushed into ECC.

Can the Java mapping be used in message mapping to pass the image file in the RFC as I do not want to use the Java module?

If yes, can someone please help with the code and the mapping aspects?

Regards,