Java2007-02-22
Overview of J2EE
Today, more and more developers want to write distributed transactional applications for the enterprise and leverage the speed, security, and reliability of server-side technology.
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Java2007-02-22
JavaBeans Component Architecture
The server and client tiers might also include components based on the JavaBeans component architecture (JavaBeans component) to manage the data flow between an application client
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Java Transaction API
The Java Transaction API ("JTA") provides a standard interface for demarcating transactions. The J2EE architecture provides a default auto commit to handle transaction commits and
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J2EE Containers
Normally, thin-client multi-tiered applications are hard to write because they involve many lines of intricate code to handle transaction and state management, multithreading, reso
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J2EE Components
J2EE applications are made up of components. A J2EE component is a self-contained functional software unit that is assembled into a J2EE application with its related classes and fi
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J2EE Clients
A J2EE client can be a Web client or an application client. Now we will see about both web client and application client in this article.
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Java2007-02-22
Distributed Multi-tiered Applications
The J2EE platform uses a multi-tiered distributed application model. Application logic is divided into components according to function, and the various application components that
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Developer roles in J2EE
During the process of deployment there are three kinds of developer roles.
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J2EE Container Types
The deployment process installs J2EE application components in the J2EE containers. The containers are explained here.
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Application Assembler in J2EE
The application assembler is the company or person who receives application component JAR files from component providers and assembles them into a J2EE application EAR file.
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Declaring objects in Java
When you create a class, you are creating a new data type. You can use this type to declare objects of that type. However, obtaining objects of a class is a two-step process. First
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Class Fundamentals in Java
Classes have been used since the beginning of java. However, until now, only the most rudimentary form of a class has been used. The classes created in the preceding chapters prima
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