Akka Classic Persistence

After this course, you'll be able to:

• use Event Sourcing, a new technique for storing data
• use actors that never "truly" die
• manage actor state recovery
• use snapshots for speedy recovery
• avoid the common pitfalls while working with persistent actors
• integrate various storage systems with Akka, including Postgres and Cassandra
• write your own custom data serialization
• write robust architectures by detaching the business logic (domain) model from the data model
• think long-term about your system events with Event Adapters
• implement the CQRS pattern

Plus some extra perks:

• You'll have access to the entire code I write on camera (all 1276 lines of it)
• You'll be invited to our private Slack room where I'll share latest updates, discounts, talks, conferences, and recruitment opportunities
• (soon) You'll have access to the takeaway slides
• (soon) You'll be able to download the videos for your offline view

Skills you'll get:

• Use Event Sourcing, a new technique for storing data
  • use Persistent Actors
  • manage Persistent Actors state and recovery
  • know the difference between a Command and an Event
  • use various persisting techniques, including async persisting
  • use snapshots for quick state recovery
• Integrate production-ready stores
  • local stores with LevelDB
  • PostgreSQL
  • Cassandra
  • plus custom serialization techniques (advanced)
• Use advanced patterns and best practices
  
  • effectively decouple the domain model from the data model
  • use Event Adapters for the long term
  • implement the CQRS pattern with Akka Persistence Query
• Avoid crucial mistakes which can break your system
  • breaking actor encapsulation because of improper persisting
  • journal failures
  • recovery failures
  • journal corruption
  • losing snapshots
  • messing up the event order

all with live runnable examples and practiced with exercises.