1) Introduction Persistent data can be seen anywhere in an application. Managing persistent data is one of the few challenges that modern technologies/products are facing. A solution called Object-Relational Mapping (ORM) has gained major popularity … [Continue reading]
Introduction to Spring Web Flow
You must have found the web applications are getting more and more complex and to maintain them is getting even harder. You now have to write or understand and maintain a large and complex page flows (flow of the application). If you are bugged down … [Continue reading]
Building JSF application with Exadel IDE
Introduction Java Server Faces (JSF) is a widely-used web application framework based on standards and promoted by Sun Microsystems. It provides a high level framework, based on the MVC pattern, which brings several functionalities for simplifying … [Continue reading]
Sample Application for Java Persistence API (JPA)
This article is the last part of the article series Java Persistence API (JPA), the earlier articles are introduction to JPA and the query api in JPA. This article is only for explaining the sample program with concepts used in the previous articles. … [Continue reading]
The Query API in JPA (EJB 3.0)
Introduction One of the disadvantage of locating the entity objects using the EntityManager.find() and EntityManager.getReference() methods is, we cannot specify any powerful search criteria for searching the entity objects. All we can provide is … [Continue reading]
Introduction to Java Persistence API(JPA)
Introduction Java Persistence API (JPA) provides POJO (Plain Old Java Object) standard and object relational mapping (OR mapping) for data persistence among applications. Persistence, which deals with storing and retrieving of application data, can … [Continue reading]
What’s new in Struts 2.0? – Struts 2.0 Framework
Introduction In this article we will talk about the new features in Struts 2.0. Over the years, every developers believes that struts is the best and simple framework to implement. Since last two years, more new frameworks come to the market and the … [Continue reading]
Introductiion to Jakarta Struts
Introduction This article explores the Struts framework in depth and highlights the benefits Struts can bring to your development efforts. We believe that once you can "talk the talk" of web architecture and design, you will be better equipped to … [Continue reading]
The Java 6.0 Compiler API
Introduction One of the cool features available in Java 6.0 (Mustang) is the ‘Java Compiler API’. This API is a result of the JSR (Java Specification Request) 199 which proposes that there must be a standard way to compile java source files. The … [Continue reading]
What is new in Java 6.0 Collections API?
In this article I will write about the new Collections APIs introduced in Java 6.0. Mustang has few interesting changes in the Collections APIs, one amoung them is the Deque. Deque is used for the Bi-Directional traversal. It has different … [Continue reading]