Day 1. Understanding EJB Architecture

Developing enterprise applications has become a daunting task. Enterprise applications are complex, used by many users, developed by multiple teams, and deployed on heterogeneous systems that might span multiple environments. In addition, enterprise applications have to be distributed, secure, transactional, reliable, scalable, flexible, expandable, reusable, and manageable. Moreover, enterprise applications must be integrated with existing systems, and leveraged against the existing infrastructure.

Enterprise JavaBeans (EJB) is a component-based architecture for developing, deploying, and managing reliable enterprise applications in production environments. EJB architecture is at the heart of the Java 2 ...

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