TLS support for Akka.Remote, Coordinated Shutdown, Performance Improvements, and More
Akka.NET v1.2 is the culmination of months of work on many different fronts at once, and you can read the official Akka.NET 1.2 release notes here. In this post we’re going to explain the significance of the 1.2 release and what it means for the end-users of Akka.NET.
Akka.Streams and Akka.Cluster.Tools Released from Beta
The most notable part of the release is what’s coming out of beta: Akka.Streams and Akka.Cluster.Tools. Both of these modules now have stable APIs and are considered to be sufficiently well-tested and well-used (measured by adoption and usage during its beta period) to be considered full production-ready modules.
Akka.Streams is a subject we intend to cover at length as it’s an amazing, higher-level abstraction built on top of Akka.NET actors that allows end-users to express powerful flows in just a few lines of code. Petabridge has been using Akka.Streams in a number of our consulting projects for months now and both we and our customers are impressed with its conciseness and power.
Akka.Cluster.Tools is built on top of Akka.Cluster and introduces three additional capabilities:
- Distributed Publish and Subscribe, which we’ve written about recently on the Petabridge blog. In essence this module can be used to create a decentralized message broker that allows Akka.NET actors to subscribe and publish to various user-defined “topics” across the cluster. This can be done transparently without needing to know which subscribers and which publishers are on each node.
- Cluster Singleton, which is used to help create reliable singleton actors inside a cluster. I.E. you can guarantee that only a single actor of...