Library to check connection speed

Question

I have two servers with Apache Tomcat that once in a while, connect to share data. One of them is mobile, so the Internet connectivity changes. From this second, I need to store data about how the connection is (ping, speed) to the other server at different times of the day (so I can check when is a good moment for the transfer).

Does any one know about some Java library that can help on that?

I've seen some questions about this in the site, but no one talks about any library, only direct programming

Thanks.

Answer 1

Check out JMeter from Apache.