infection0's dashboard

Is there some kind of documentation for crawler4j? We're having trouble figuring out how to start the crawl with our own stuff implemented into it. We also don't know how or where to get/store statistics (the number of pages crawled, longest palindrome, rhopalic, lipogram so far, or the number of links seen) out of the individual crawler threads to add to the count (this is our own fault, we don't know how to deal with threads). The main page is pretty sparse on the details, with just one code example and no indication of how it works...

I was ultimately unable to access /extra/ugrad_space in order to test my program. Using the professor's answer to use sftp, I was able to log in to openlab.ics.uci.edu and gain access to my home directory. When I went up a few directories, I found in the root a folder called /extra/ but when I opened it, the folder was completely empty. I tried to open /extra/ugrad_space but WinSCP froze on me. I tried Putty and it couldn't see the folder either. Am I looking in the right place? I didn't understand the mapping network drives to \\troll.ics.uci.edu\ugrad_space in the directions.