What is this?

This an implementation of an echo server based off of the the TcpEcho (server only) from the typesafe Activator template akka-stream-scala.

The intention here was to provide an example of the new FlowGraph DSL (currently called DSL2) introduced in akka-stream 0.7 as the version in the Activator template is dated, relatively speaking.

The EchoServer code itself attempts to demonstrate th following idioms/ideas found within FlowGraph DSL: Broadcast, FlowFrom, Sources and Sinks.

Usage:

1. sbt "run-main stream.EchoServer"
2. Telnet to 127.0.0.1 6000
3. Proceed to talk to yourself.