JAAS ticketcache without using a file location

Question

In JAAS, the ticketcache is specified using a filename. Can it be a some bytes in memory ? eg instead of ticketcache=c:\somewheremy_tgt_is, its ticketcache=some_byte_array

I asked because I already have the ticket in memory and I don't want to convert it into a file before passing it to JAAS login module.

thanks