Difference between session and application scope in Java EE

In Java EE, session and application scopes are used to manage the lifecycle of objects. The main difference between session and application scope is:

• Session Scope: Objects stored in session scope are accessible only to a specific user session. This means that each user interacting with the application will have their separate session and data stored in session scope will be unique to that user session.
• Application Scope: Objects stored in application scope are shared among all users of the application. This means that any data stored in application scope will be accessible to all users and will remain consistent throughout the lifetime of the application.

It is important to choose the appropriate scope based on the requirements of the application to ensure efficient data management and optimal performance.