Since Fedora 3.3 it is possible to reference managed and externally-managed content (type "M" and "E") with a
file: URI within the digital object for the ingest. In order to enable this functionality the following changes are necessary:
First edit the predefined XACML policy, uncomment the relevant rule in the preinstalled policy file
deny-unallowed-file-resolution.xml and adapt the regex to your needs (or write your own policy). Optionally bind the rule to a specific user. Make sure the RuleId is unique.
Then create your digital object FOXML and use the
file: URI where necessary.