How to handle session management in J2EE applications?

Session management in J2EE applications plays a crucial role in maintaining user authentication and state. Here are some tips to effectively handle session management:

1. Utilize HttpSession interface provided by Java Servlet API to store session data.
2. Use robust encryption techniques to secure session data from being tampered or intercepted.
3. Implement session timeout to automatically invalidate inactive sessions and release resources.
4. Consider using a distributed cache or database to store session information for scalability and reliability.
5. Implement proper error handling mechanisms to deal with session expiration or invalidation scenarios.

By following these best practices and techniques, you can ensure efficient and secure session management in your J2EE applications.