Not sure if this can be interesting.
Ning released a new Asynchronous HTTP Client library as open source. Its
purpose is to allow Java applications to easily execute HTTP requests and
asynchronously process the HTTP responses.
http://code.ning.com/2010/03/introducing-nings-asynchronous-http-client
Exception in thread "main" java.lang.NullPointerException
at java.util.StringTokenizer.(StringTokenizer.java:199)
at java.util.StringTokenizer.(StringTokenizer.java:221)
at
org.apache.nutch.fetcher.Fetcher.checkConfiguration(Fetcher.java:1024)
at org.apache.nutch.f