In what situations is the application architecture pattern based on an application server used?

The application architecture pattern based on an application server is used when there is a need to centrally manage business logic, ensure scalability and security, as well as integration with various clients.

Typical use cases:

• In large corporate systems where business logic is separated from the user interface.
• When support for multiple types of clients (web, mobile applications, desktop) is required.
• To ensure transactional integrity and session management.
• When centralized management of resources, caching, and security is necessary.

The application server provides infrastructure for deploying, managing, and scaling application components, facilitating the development and maintenance of complex systems.