With the rise of multi-core processors, and their growing ubiquity (on client machines, to say nothing of the server machines on which Java applications most frequently execute), the need to "program concurrently" has risen from "nice-to-have" to "mandatory" requirement, and unfortunately the traditional threading-and-locking model is just too complicated for most Java developers--even the brightest of the lot--to keep track of with any degree of reliability. As a result, numerous new solutions are emerging, each of them with their own strengths and weaknesses, leaving the Java developer in a bit of a quandary as to which to examine.

In this presentation, we'll look at Akka, a framework/platform specifically aimed at building high-throughput, concurrency-friendly applications in either Java or Scala (or both), with a slew of additional add-on modules to handle issues like persistence, communication (pub-sub, REST, and more), and more. By the time we're done, you'll be able to start looking into using Akka on your own projects, and have a good feel for what your projects would look like when Akka-ized.