user manual

Table of Contents

• Preliminaries
  • What Is Longevity?
  • Project Setup
• The Domain Model
  • Declaring a Domain Model
  • Persistent Objects
  • Basic Values
  • Collections
  • Components
  • Key Values
  • Limitations on Persistents, Components, and Key Values
• The Persistent Type
  • Properties
  • Keys
  • Primary Keys
  • Indexes
• Subtype Polymorphism
  • Polymorphic Components
  • Polymorphic Persistents
  • Controlled Vocabularies
• The Longevity Context
  • Choosing your Effect
  • Configuring your Longevity Context
  • Repositories in the Context
  • Optimistic Locking
  • Write Timestamps
• The Repository
  • Opening and Closing the Connection
  • Schema Creation
  • Persistent State
  • Repo.create
  • Repo.retrieve
  • Repo.update
  • Repo.delete
  • Polymorphism
• Queries
  • Using the Query DSL
  • Query Filters
  • Ordered Queries
  • Offsets and Limits
  • Retrieval by Query
  • Stream by Query
  • Limitations on Cassandra Queries
• Testing Your Domain Model
  • In Memory Repositories
  • Generating Test Data
  • Enforcing Constraints
  • RepoCrudSpec
  • QuerySpec
• Translating Persistents to the Database
  • Persistent to JSON
  • Cassandra Translation
  • Cassandra Keys
  • MongoDB Translation
  • MongoDB Keys
  • SQLite Translation
• Migrating to a New Version of Your Domain
  • Project Setup for Longevity Migrations
  • Tagging a Version of Your Domain Model
  • Defining Your Migration
  • Running Your Migration
• Integration Points
  • Managing Logging
  • Using IDEA and Longevity Together