Spring Integration 1.0 Milestone 6 Released

Releases | Mark Fisher | August 20, 2008 | ...

Dear Spring community,
We are pleased to announce that Spring Integration 1.0.0.M6 is now available.
Download | Reference Documentation | JavaDoc

To see a list of features added and issues resolved since Milestone 5, view the changelog. For more information, visit the Spring Integration Home or join the discussion at the Spring Integration Forum. Community feedback is more important than ever as we approach the Release Candidate.

Mark Fisher
Spring Integration Lead

Spring Batch 1.1.0 Released

Releases | Dave Syer | July 17, 2008 | ...

Dear Spring community,
We are pleased to announce that Spring Batch 1.1.0.RELEASE has been released!

Downloads | Web Site | Changelog | Announcement

The main change from 1.0 is the addition of shared persistent state between steps in a job (the JobExecution has its own ExecutionContext). This means there is a schema change in the meta-data tables, so any existing 1.0 jobs running in parallel with the new version will have to use a different database schema. There is an upgrade script for users who want to migrate all there 1.0 data and processes to 1.1.

There is also now no need to configure transaction management for the JobRepository, as long as you are using the FactoryBean.

Spring Web Flow 2 Released; Introduces New Faces and JavaScript Modules

Releases | Keith Donald | May 15, 2008 | ...

Dear Spring Community,

We are pleased to announce general availability of Spring Web Flow 2. Download | Documentation

Spring Web Flow is the project in the Spring Portfolio that focuses on providing the infrastructure for building and running rich web applications. As a Spring project, Web Flow builds on the Spring Web MVC framework to provide:

  • A domain-specific-language for defining reusable controller modules called flows
  • An advanced controller engine for managing conversational state
  • First-class support for using Ajax to construct rich user interfaces
  • First-class support for using JavaServerFaces with Spring

The modules of the Web Flow 2 distribution and their relationship with the Spring Framework are illustrated below:

What's in Web Flow 2

Web Flow 2 Distribution Components


Spring Web MVC

The Spring Web MVC framework, a module of the Spring Framework distribution, provides the foundation for developing web applications with Spring using the proven ModelViewController paradigm. Each of the modules of the Web Flow distribution builds on this foundation.

Spring Web Flow

The Web Flow module is a MVC extension that allows you to define Controllers using a domain-specific-language. This language is designed to model user interactions that require several requests into the server to complete, or may be invoked from different contexts.

Spring JavaScript

Spring JavaScript is a JavaScript abstraction framework that makes it easy to write unobtrusive JavaScript to progressively enhance a web page with behavior. The framework consists of a public JavaScript API along with an implementation that builds on the Dojo Toolkit. Spring.js aims to simplify the use of Dojo for common enterprise scenarios while retaining its full-power for advanced use cases.

Spring JavaScript can work with any server-side framework. The Web Flow 2 distribution includes convenient integration between Spring JavaScript and Spring Web MVC for processing Ajax requests.

Spring Faces

The Spring Faces module contains Spring's support for JavaServerFaces. This support allows you to use JSF as a View technology within a familiar Spring MVC and Web Flow Controller environment. With this architectural approach, you combine the benefits of the JSF UI component model with the benefits of a Web MVC architecture. Spring Faces also includes a lightweight component library built on Spring JavaScript for declaratively enabling Ajax and client-side validation behaviors in a progressive manner.

Themes of the Web Flow 2 Release

In addition to introducing the new Spring Faces and Spring Javascript modules, the Web Flow 2 release effort addresses two major themes: Integration and Simplicity.


Across each of the modules, the Web Flow 2 distribution adds a number of interesting integrations that allow you to enrich your web applications. These integrations support:

  • Using Spring Security to secure your flows in a declarative manner
  • Using Tiles for JSP page composition and Ajax partial-rendering
  • When using JSF, using Facelets for page composition and layout
  • When using JSF, using Apache Trindad and JBoss RichFaces component libraries
  • Using the Dojo widget system in a progressive and unobtrusive manner; a manner that degrades gracefully if JavaScript is not available on the client


The flow definition language has been simplified tremendously in Web Flow 2 while becoming more powerful overall. These simplifications include:

  • An appoximate 50% overall reduction in lines-of-code when comparing a version 2 flow definition with its version 1 equivalent (example: version 2 vs version 1)
  • A concise syntax for invoking actions using an Expression Language (EL), with support for both the Unified EL and OGNL
  • Declarative model binding and validation, with support for convention-over-configuration
  • Support for reuse at both the flow and state levels using flow definition inheritance
  • Enhanced modularity, allowing a flow and its dependent resources to be packaged together in a self-contained bundle

Release Notes

  • Web Flow 2 requires Java 1.4 or greater and runs on all major Java EE platforms including Tomcat, Jetty, Websphere, WebLogic, and JBoss.
  • Web Flow 2 requires Spring Framework 2.5.4 or greater.
  • Web Flow 2 has been certified by SpringSource as "Platform Ready" and is fit to run on the SpringSource dm Server in OSGi-enabled web applications.

Getting Started

  • To get started using a build system such as Maven or Ant+Ivy, access Web Flow artifacts from the Maven Central Repository.

Additional Community Resources

  • Watch the Ajaxian.com interview where the release and Spring JavaScript are discussed with Dion Almaer.
  • Explore Spring Web reference applications on-line. The Spring Travel application showcases the integrated Web Flow 2 feature set and is included in the distribution. The SpringSource Enterprise Bundle Repository is a real-world application in production built on Spring 2.5 and Spring Web Flow 2.0.
  • If you are an existing Web Flow 1 user, review the migration guide to help in upgrading to Web Flow 2. The WebFlowUpgrader tool automates the conversion of your flows to the version 2 syntax
  • Track updates to the Web Flow source repository with Fisheye
  • Watch for upcoming articles on Web Flow 2 by subscribing to springframework.org

Spring Web Services 1.5.1 Released

Releases | Arjen Poutsma | May 04, 2008 | ...

Dear Spring community,

I'm pleased to announce that Spring Web Services 1.5.1 has been released!

Downloads | Site | Changelog | Announcement

This is the first bug fix and enhancement release in the Spring-WS 1.5 series. It fixes all bugs reported since 1.5.0 and introduces various enhancements throughout the framework:

  • Introduced a Spring JMS MessageConverter that uses OXM marshallers
  • Introduced a Spring MVC View that uses OXM marshallers
  • Fixed WS-Security signatures when using WSS4J in combination with SAAJ messages
  • Support for timeouts on HTTP transports
  • Support for Castor 1.2, see note below
  • Airline sample now uses Spring Security

and more. Please see the changelog for details.

Please note that - due to a backwards compatibility issue - the CastorMarshaller now requires Castor 1.2 or higher.


Arjen Poutsma
Spring Web Services Lead

Spring Security 2.0.1 Released

Releases | Ben Alex | May 02, 2008 | ...

Spring Security 2.0.1 is now available.

Download | Changelog | Announcement | Web Site

Spring Security 2.0.1 provides a number of fixes to the recent 2.0.0 release. It also offers some further improvements in relation to OSGi support, extended namespace configuration, and cryptographically-strong token generation. It is entirely backward compatible with 2.0.0 and can be used as a drop-in JAR replacement.

Spring Security 2.0.0 Released!

Releases | Ben Alex | April 15, 2008 | ...

Spring Security 2.0.0 is now available.

Download | Changelog | Announcement | Web Site

After almost two years of development, Spring Security 2.0.0 is now available for download. This significant new release replaces Acegi Security as the official security module for Spring applications. It offers substantially simplified configuration, and countless other new capabilities including OpenID, NTLM, JSR 250 annotations, AspectJ pointcut support, domain ACL enhancements, RESTful URI authorization, groups, hierarchical roles, user management API, database-backed "remember me", portlet authentication, additional languages, Web Flow 2.0 support, Spring IDE visualization and auto-completion, enhanced WSS support via Spring Web Services 1.5 and much more.

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