Akka Cluster Sharding in a multi data center environment, to optimize shard locality within a single data center and go Active-Active for improved resilience and availability.Akka Multi-Data Center Persistence for increased fault tolerance, locating data near the user, and balancing the load across data centers. Have different individuals/teams work on different Actor/several actors at once.Logically grouping related nodes in large clusters to improve stability and scalability.Akka Multi-Data Center Clustering or improving reliability across multiple data centers, availability zones or regions.In this technical webinar, O’Reilly author and Lightbend Developer Advocate Hugh McKee takes you on a deep dive into advanced Akka features for enhanced application resilience, elasticity, and responsiveness.īuilding on real-world examples from his past experience as an Akka developer, Hugh will show how you can take advantage of: What I have outlined here is very general but gives an approach to distributed fault-tolerance with Akka and ZooKeeper. This means that which ever node handles a request that might need to interact with an Aggregate/Entity on another nodes can do so with RemoteActors.
Next, you need to plan out your test scenario for your application. If you're working with Akka.Cluster, you only need to use the package. Our Scala or Java program logic lives in lightweight actor objects which send, receive and process messages. Akka decouples business logic from low-level mechanisms such as threads, locks and non-blocking IO.
#AKKA MULTI COUNTER INSTALL#
With over 12 open-source and commercial modules in the toolkit, Akka takes developers from actors on a single JVM, all the way out to network partition healing and clusters of servers distributed across fleets of JVMs. By using Akka, we get remoting between nodes almost for free. The first step in writing a multi-node test is to install either the or the NuGet package into your application. Akka is an event-driven middleware toolkit for building high performance and reliable distributed applications in Java and Scala.
By now, you’ve probably heard of Akka, the JVM toolkit of choice for companies like Verizon, Intel, PayPal, Norwegian Cruise Lines and Samsung when it comes to building scalable, resilient and resource efficient applications in Java or Scala.
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