Enterprise Java Beans – EJB

Enterprise Java Beans, or EJB, are server-side software components used to build modular, reusable, and scalable enterprise-level applications in Java. Developed by Sun Microsystems (now part of Oracle), EJB is a key part of the Java EE (Enterprise Edition) platform.

EJB simplifies the development of large-scale enterprise applications by handling system-level services such as transactions, security, and concurrency. It allows developers to focus more on business logic instead of infrastructure code. EJBs are typically used in applications that require high performance, reliability, and scalability in a distributed computing environment.

Section Index

• Key Aspects
• EJB Component Types
• Built-in Services
• EJB Containers
• JNDI Integration
• Legacy and Evolution
• Conclusion
• What are EJBs? – 12 mins

What are EJBs? – 12 mins