FIH are executed after the instance finished. Orchestra provides following implementations in the package org.ow2.orchestra.services.handlers.impl:
NoOpFinishedInstanceHandler : do nothing
CleanJournalFinishedInstanceHandler : remove instance data from journal
ArchiveFinishedInstanceHandler : remove instance data from journal and put it in history (used by default)
DeleteFinishedInstanceHandler : delete instance data from orchestra repository (used by default)