Learning Akka (Video 20)

This video tutorial introduces the ACU cluster, explaining its fault-tolerant, decentralized nature using the gossip protocol and failure detector. It covers key concepts like nodes, cluster membership, and lifecycle. The tutorial guides viewers through building a cluster with front end and back end nodes, detailing the logic for each. It concludes with running the application and understanding logs, encouraging further exploration of ACU cluster documentation.

What is the purpose of the gossip protocol in the ACU cluster?

Define what a 'Node' is in the context of an ACU cluster.

Explain the role of the leader node in an ACU cluster.

What is the significance of seed nodes in an ACU cluster?

Describe the membership life cycle of a node in the ACU cluster.

What happens when a node leaves the cluster?

How does the front end node interact with the back end nodes?