Implementation of registerCACertificatesAndCRLs() method for VASA Provider Certificate Authority ( CA)

Hi everyone i am new too all of this...

I have been implementing the  method registerCACertificatesAndCRLs( String providerUserName, String providerPassword,String[] caRootCert, Optional<String[]> caCRL)

for VASA Certificate authority.The method must do the following:

1. Validate credentials

2. Add CA root certificate to trust store

3. drop SSL connect #1

4. enable certificate validation for upcoming requests

In step 2 is when things get a little fuzzy and my connection breaks.

Has anyone worked with this and can provide me any help in how to implement this correctly.

Thank you.