Over a million developers have joined DZone.

A Gentle Introduction to the JSF 2.2 Faces Flow

· Java Zone

Discover how AppDynamics steps in to upgrade your performance game and prevent your enterprise from these top 10 Java performance problems, brought to you in partnership with AppDynamics.

My well-respected colleague and good friend Arun Gupta continues his admirable effort to provide some very early coverage of Java EE 7 features. I thought I'd highlight his blog entry on JSF 2.2 Faces Flows written in this vein.

As many CDI adopters are aware of, Java EE 6 introduced the concept of conversation scopes. The conversation scope is a very simple, lightweight and powerful way of having greater control over application state in workflow-oriented applications (e.g. multi-step wizards). JSF 2.2 Faces Flows takes that concept to the next level by standardizing fairly well-understood workflow modeling concerns that have been been there in ADF Task Flow, Spring Web Flow and Apace MyFaces CODI. The JSF 2.2 Faces Flows are a synthesis of those ideas focused on type-safety, annotations, simplicity and fluency.

In his blog entry, Arun does a good job of explaining the basic concepts. He discusses the feature, explains the motivation, introduces the API, links to a great video demoing the feature and references further resources.

The Java Zone is brought to you in partnership with AppDynamics. AppDynamics helps you gain the fundamentals behind application performance, and implement best practices so you can proactively analyze and act on performance problems as they arise, and more specifically with your Java applications. Start a Free Trial.

Topics:

Published at DZone with permission of Reza Rahman , DZone MVB .

Opinions expressed by DZone contributors are their own.

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}