Margaret Rouse is an award-winning technical writer and teacher known for her ability to explain complex technical subjects simply to a non-technical, business audience. Over…
Enterprise JavaBeans (EJB) is the server-side and platform-independent Java application programming interface (API) for Java Platform, Enterprise Edition (Java EE). EJB is used to simplify the development of large distributed applications.
The EJB container handles transaction management and security authorization, allowing a bean developer to concentrate on business issues. Additionally, a client developer can concentrate on the presentation layer without focusing on the EJB business logic. This allows for a thinner client, which is beneficial for small devices running a distributed application.
Because EJB is portable, an application developer may easily build applications on top of existing beans. New applications run on any Java Enterprise Edition (EE) compliant server using standard APIs.
Ensuring that an application meets required scalability, data integrity and diverse application client requirements is vital when evaluating EJB in a distributed application development. EJB is not always suited to distributed application development. Thus, project requirements must be clearly communicated and understood prior to using EJB, while considering the following EJB limitations:
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Margaret is an award-winning technical writer and teacher known for her ability to explain complex technical subjects to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles by the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret's idea of a fun day is helping IT and business professionals learn to speak each other’s highly specialized languages.
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