etBeans has several features that greatly simplify Java EE development, but with many features and great flexibility, Java developers can become overwhelmed by the options available in NetBeans. This book provides step-by-step recipes that show you how to take control of the environment and make use of these features to make your enterprise Java application development more efficient and productive than ever before, so that you can concentrate on the important parts of your application.
Starting with expert guidance on web tier technologies, including JavaServer Faces and Facelets, this book also covers building web services using JAX-WS and JAX-RS, developing business logic with Enterprise JavaBeans components, accessing databases using the Java Persistence API, securing web and enterprise applications, and using Contexts and Dependency Injection for the Java EE platform.
This handy guide provides an overview of Java Enterprise Edition 6’s main technologies and includes extensive, easy-to-understand code samples that demonstrate the platform’s many improvements. You’ll quickly understand how Java EE 6 simplifies the process of developing and deploying web and enterprise applications.
Explore what’s new in Java EE 6, including Contexts and Dependency Injection and the Java API for RESTful Web Services
Discover how Java EE 6 features relate to design patterns in web and enterprise applications...
The Enterprise Java platform, Java EE 6, has gotten a facelift ... JavaServer Faces (JSF) 2, is a big part of what’s new in Java EE 6! JSF 2, a significant upgrade from JSF 1.2, includes Facelets and integration/use options with a variety of web frameworks, including the popular JBoss® Seam and even the Spring Framework.
Beginning JSF 2 APIs and JBoss® Seam gets you up to speed with the JSF 2.x API features and how they’re implemented using the latest Seam web framework. This quick–start tutorial is the fastest way to get started on JSF 2, Facelets, and Seam, and...
Understanding the value propositions of J2EE
Getting a big picture of J2EE architecture and platform
Getting high-level exposure of APIs and Technologies that constitute J2EE
You don't have to understand all the details
Understanding why J2EE can be used for as a platform for development and deployment of web services
Enterprise JavaBeans (EJB) is a managed, server-side component architecture for modular construction of enterprise applications.
The EJB specification is one of several Java APIs in the Java EE specification. EJB is a server-side model that encapsulates the business logic of an application.The EJB specification intends to provide a standard way to implement the back-end 'business' code typically found in enterprise applications (as opposed to 'front-end' interface code).
Enterprise Java Bean là các thành phần công nghệ phía máy chủ dùng để đóng gói lớp logic nghiệp vụ (business logic) và hổ trợ mạnh việc thực hiện các giao tác và bảo mật. Enterprise Java Bean cũng có một tích hợp một ngăn xếp cho messaging, scheduling, remote access, web service endpoints (SOAP and REST), dependency injection, component life cycle,..vv.