Outlink and Inlink Management in Nutch 2.3

[mahdieh Shahverdi]

Hi All,I have two questions about outlinks and inlinks in nutch 2.3:1. I 
searched inside nutch 2.3 code to get where it adds new outlinks and inlinks 
extracted from a newly fetched url page in webpage table for fetching in next 
rounds but I found nothing!2. where does nutch update scores of above outlinks 
and inlinks? I read DBupdatejob.java but I don't understand how nutch searches 
outlinks and inlinks of a fetched url in database for updating their scores!
Regards,MSH