The code can be found here:

The role of this component is to notice when a new batch has arrived on disk, and then create an initial object for the batch in DOMS, to be later expanded upon by other components. The DomsEventClient module depends on our own developed dk.statsbiblioteket.doms.central.centralWebservice-lib and a running DOMS somewhere.

Logging is handled with logback and configured in this file:

Details are described in: