Our talend jobs stopped running and are now just stalling. Previous jobs that would take 10 seconds to execute (go to a db and extract and insert info to another db) now stall for like 5/10 minutes but nothing is happening. There is no firewall or connection issues. What is the best way to start debugging why jobs are failing to run now? Our servers and everything in the system seems to be up and running
Enable Java Debug logs and see at which step it hangs exactly. Then check the source code and see what's between the last log message that you've seen and the next. It also helps if you have the timestamps printed. I have tips on Log4j here: https://community.talend.com/s/article/Log-j-tips-and-tricks-I8730n
