نطاقات الـ Bean

في هذا الدرس

pick singleton or prototype.

الموضوعات المخطط لها

• Singleton (default): one shared instance per container.
• Prototype: a new instance each time it is requested.
• Web scopes (request, session) exist; use them rarely.
• Almost all Shop beans are singletons.
• A prototype injected into a singleton is created only once, at injection time.