Additional Notes
What are the tradeoffs of using different bean scopes in Spring?
Track: Java
Topic: Spring Core
Focus: Application Properties
Java: Application Properties
Answer
Singletons are efficient, but request/session scopes provide isolation.
The default singleton scope is efficient for shared state but not suitable for stateful beans. Request or session scopes create a new instance per HTTP request or session, providing isolation but at the cost of increased resource usage. In an e-commerce app, a cart might be request-scoped to isolate sessions.
The default singleton scope is efficient for shared state but not suitable for stateful beans. Request or session scopes create a new instance per HTTP request or session, providing isolation but at the cost of increased resource usage. In an e-commerce app, a cart might be request-scoped to isolate sessions.
Topics: Application Properties Java Spring Core