EJB Full Form

by Yogi P - October 7, 2023

Full form of EJB

EJB stands for Enterprise Java Bean. It is a server-side, platform-independent Java API that provides a framework for developing distributed enterprise applications. EJBs are used to encapsulate business logic and provide services to other applications.

Types of EJBs

There are three types of EJBs:

• Entity beans: Entity beans represent persistent data in the database.
• Session beans: Session beans represent stateless business logic that is associated with a single user session.
• Message-driven beans: Message-driven beans process asynchronous messages.

Benefits of EJB

EJBs offer a number of benefits, including:

• Scalability: EJBs can be scaled to support large numbers of concurrent users.
• Portability: EJBs are portable across different Java platforms.
• Reliability: EJBs provide a number of features to ensure reliability, such as transaction management and failover.
• Security: EJBs provide a number of security features, such as role-based access control.

Where are EJBs used?

EJBs are used in a variety of enterprise applications, such as:

• E-commerce: EJBs can be used to implement the business logic for e-commerce applications, such as product catalogs, shopping carts, and payment processing.
• Enterprise resource planning (ERP): EJBs can be used to implement the business logic for ERP systems, such as financial management, human resources, and supply chain management.
• Customer relationship management (CRM): EJBs can be used to implement the business logic for CRM systems, such as sales force automation and customer support.

Overall, EJBs are a powerful tool for developing distributed enterprise applications. They offer a number of benefits, such as scalability, portability, reliability, and security.