Skip to main content

JSF pros and Cons

JSF was developed using MVC design pattern and is driven by Java Community Process (JCP). The advantage of JSF is that it provides a clean separation between presentation and behaviour. UI can be created by page author using reusable UI components and business logic part can be implemented using managed beans.

It’s a fact that JSF libraries like RichFaces and ICEfaces greatly add lot of components to develop thin-client rich Internet applications (RIA) in pure Java. Component libraries like RichFaces for JSF has easy integration capabilities to AJAX and speeds business application development. They also includes strong support for the skinnability of JSF applications. But after using JSF in two projects I realized that JSF has complex life cycle and takes a lot of effort to develop custom components. Apart from JDeveloper there is no other IDE which supports a rich interface for component drag and drop. Eclipse is till trying and I have not even seen one stable version. Many JSF component frameworks lack maturity, documentation, or both. JSF is fast maturing and become stable and is a step in the right direction.

Comments

Post a Comment

Popular posts from this blog

SAAS Simple Maturity Model

There are two architectural models – commonly referred as SAAS Maturity models- that describe the transition of a service to what is called Multi-tenant efficient, highly scalable application. The SAAS Maturity model described by Microsoft has four distinct stages and is illustrated below. Another similar well-known model for SaaS-maturity is known as Forrester-model but adds another stage known as "Dynamic Business Apps-as-a-service". The three key Attributes of a SAAS Architecture: Configurability: Metadata used to configure the way the application behaves for customers Multi-tenant Efficiency : Maximizing the sharing of resources across tenants Scalability: Maximizing concurrency, resource efficiency SAAS Simple Maturity Model (Microsoft, 2006) SaaS Maturity Model (Forres...
Post a Comment
Read more

CXF Example –Web Service Using Spring and Maven

Apache CXF is an open source services framework. CXF helps you build Web Services using frontend programming APIs, like JAX-WS and JAX-RS. These services can speak a variety of protocols such as SOAP, XML/HTTP, RESTful HTTP, or CORBA and work over a variety of transports such as HTTP, JMS or JBI. Support for bottom up approach and top down approach. Support for Standards JAX-WS, JSR-181, SAAJ, JAX-RS SOAP 1.1, 1.2, WS-I BasicProfile, WS-Security, WS-Addressing, WS-RM, WS-Policy WSDL 1.1 MTOM Building Web Services – Example 1 Develop a simple Web Service using CXF framework. The example in this case is an InterestRate Service. Tools / technologies Version CXF 2.1 Maven 2.0 Tomcat apache-tomcat-6.0.24 JDK java version 1.6.0_20       The Application Scope The "Interest Rate Service" application demonstrates how easily you can develop a Web Service using CXF frame work. The WSDL service definition defines three operations. Below is the InterestRateService interface.   @WebS...
2 comments
Read more

What is an ESB?

ESB is another of these amorphous terms that means different things to different people. An ESB can be thought of as the next generation of Service Oriented Architecture. Everybody knows web services today, and they have been used extensively to allow companies to break the tyranny of proprietary architectures. Now you can wire applications to service providers without having to know or worry about the provider's underlying operating system or programming language. It is an architectural concept/construct - not a technology, despite some vendors (and even gartner) telling you otherwise. You'll find many different types of technology can fulfil the conceptual role of an ESB, hence be careful not to associate it with a particular technology. Therefore designing the architecture is more important than choosing a 'product'. An Enterprise Service Bus (ESB) is the "backbone" of the service-oriented architectural model which allows different protocols to be communica...
Post a Comment
Read more