Lightbend has introduced a brand new model of Akka, its platform for constructing responsive distributed apps.
Akka 3 has been in improvement since 2018, based on the corporate, and it makes use of many different Lightbend tasks, equivalent to Lagom, Play Framework, Cloudstate, Cloudflow, Akka Streams, and Kalix.
There are three major themes within the Akka 3 launch. First, it has multi-master replication, which permits a single entity to have cases working in a number of areas. That is achieved through the use of replicated occasion logging, CRDTs, and a protocol that runs on gRPC to ensure supply of occasions.
Second, and constructing on prime of multi-master replication, builders can migrate apps to totally different clouds with out downtime or disruption. “These options additionally imply that operations can do upgrades of the appliance, particular person providers, or knowledge mannequin with none disruption,” Jonas Bonér, founder and CTO of Lightstep, wrote in a submit.
And at last, Akka 3 additionally has an app resilience assure the place Lightstep pays clients for any losses incurred by app downtime. “It’s a part of the SLA you get, which signifies that it’s on us to fret about. We are able to confidently do that: Akka apps have by no means had a Sev1 attributable to Akka. It’s rock stable and hardened,” mentioned Bonér.
Along with this launch, the corporate additionally introduced some main model modifications. It’s unifying its complete portfolio into Akka, and is altering its title from Lightbend to Akka to replicate this alteration.
In line with the corporate, Kalix.io and Lightbend.com might be retired, however all current buyer providers will proceed working uninterrupted.
“The Akka libraries that you’ve got used over the past 15 years are additionally included within the new Akka, will all the time be part of Akka, and can indefinitely have new characteristic investments. The Akka libraries are foundational to our firm, our enterprise, and our merchandise,” Tyler Jewell, CEO of the corporate, wrote in a submit.
The corporate can also be internet hosting a webinar subsequent Wednesday, November twentieth at 11 AM ET to undergo the modifications in Akka 3.
