EJB is the abbreviation for Enterprise JavaBeans specification, one of the primary technologies in J2EE. It defines an API that makes it easy for developers to create, deploy, and manage cross-platform, component-based enterprise applications that work within the framework of the systems currently in use.
Enterprise Java Beans. A specification developed by Sun Microsystems that defines a Java API for server-side enterprise components that execute within a J2EE-compliant applicant server. The specification also details remote communication protocols, persistence, transactions, concurrency control, naming services, and deployment descriptors.
Enterprise Java Beans is a component architecture for the development and deployment of object-oriented, distributed, enterprise-level applications. Applications written using the Enterprise JavaBeans architecture are scalable, transactional, multi-user and secure.
See Enterprise Java Beans
nterprise ava ean Part of the J2EE specification, the EJB specification defines an object or service in which you can place business logic and which is also responsible, amongst other things, for persisting data from the database, providing transactions, security, etc.; and all across a distributed application. The advantage of using EJB for your business logic versus a plain old Java object (POJO) is that the EJB specification, and the container in which it runs, defines a number of services and extra functionality you therefore don't have to manage yourself. Again, it is hard to find an analogy in the Forms world but if you can imagine a standardised version of the Forms record manager (which is responsible for locking records etc.) then you are in the right area.
The Enterprise JavaBeans specification is one of the several Java APIs in the Java 2 Platform, Enterprise Edition.
Enterprise Java Beans EJB are a server-side technology in the J2EE framework.
Enterprise JavaBeans. A server-side, transaction-oriented extension to the JavaBeans component model specification published by Sun. EJB are JavaBeans, but have no user interface and are designed to run within a special EJB container. In principle, any properly coded EJB should run within any fully compliant EJB container.
Enterprise JavaBeansist. A Java API developed by Sun Microsystems which defines the component architecture for multi-tier client/server-systems Sun, Enterprise Java Beans TM Technology
Enterprise JavaBeans. Oracle9 provides an implementation of the Enterprise JavaBeans 1.1 Specification.
See Enterprise JavaBeans (EJB).
Enterprise Java Beans. Java application code, encapsulated as a named object, which is independent of the physical platform on which it can execute.
Enterprise Java Beans. An architecture for setting up program components, written tin the Java language, that run in the server parts of a computer network that uses the client-server model.
Enterprise JavaBeans(tm). A Java API developed by Sun Microsystems http://java.sun.com/products/ejb/index.html that defines a component architecture for multi-tier client/server systems.
(Enterprise JavaBeans) A component architecture for development and deployment of object-oriented, distributed, enterprise-level applications. Applications written using the Enterprise JavaBeans architecture are scalable, transactional, multiuser, and secure. See also JavaBeans.
Enterprise JavaBeans (EJB) is Sun Microsystems' technology specification that specifies a framework for building component-based distributed applications. The EJB framework specifies the construction, deployment and invocation of components, known as enterprise beans, which are pre-developed and reusable units of application code, residing on the middle tier servers of an enterprise. These components can be assembled into working distributed applications, thereby enabling developers build platform independent mission critical server side applications using Java. There are 2 basic kinds of beans, session beans and entity beans, which are both maintained by EJB compliant servers in containers. The EJB framework, similar to MTS, allows component-based transactional distributed applications and abstracts the process of transaction demarcation from application components. (see component-based development, entity beans, session beans and MTS)