Dear Spring Community,

we are pleased to announce that Spring IDE 2.0.2 has been released today. 2.0.2 is basically a bug fix and enhancement release, but finally adds tooling support for missing Spring 2.5 features like <context:* /> and <jms:* /> namespaces and the component scan facility.

Download | Documentation | Changelog

The release is available from our release update site. Spring IDE 2.0.2 is compatible with current milestone builds of upcoming Eclipse 3.4 (aka Eclipse Ganymede).

Yesterday morning I presented a 2-part session at The Spring Experience entitled "Enterprise Integration Patterns with Spring". The first presentation included an overview of core Spring support for enterprise integration - including JMS, remoting, JMX, scheduling, and email. That presentation also included a high-level discussion of several of the Enterprise Integration Patterns introduced in the book of the same name by Gregor Hohpe and Bobby Woolf. In the second presentation, I officially unveiled "Spring Integration" - a new addition to the Spring portfolio. Spring Integration builds upon…

Dear Spring Community,

We are pleased to announce that Spring LDAP version 1.2.1 has been released. This is an update release that adds a new pooling library and fixes a few problems that were in 1.2. Download | ChangeLog

A summary of the more important changes:

• Added pooling library which features flexible connection validation and better configuration than the built-in pooling. Many thanks to Eric Dalquist for this contribution. (LDAP-85)
• Fixed a problem in AbstractContextSource which led to an unnecessary reference to the LDAP Booster Pack (ldapbp). (LDAP-88, LDAP-89)
• Fixed bug in SimpleLdapTemplate where the wrong target method was being called. (LDAP-93)
• Made createContext in AbstractContextSource protected rather than package private. (LDAP-94)

About Spring LDAP
Spring LDAP is a Java library for simplifying LDAP operations, based on the pattern of Spring's JdbcTemplate. The framework relieves the user of the burden of looking up and closing contexts, looping through results, encoding/decoding values and filters, and more.

The LdapTemplate class encapsulates all the plumbing work involved in traditional LDAP programming, such as creating a DirContext, looping through NamingEnumerations, handling Exceptions and cleaning up resources. This leaves the programmer to handle the important stuff - where to find data (DNs and Filters) and what do do with it (map to and from domain objects, bind, modify, unbind, etc.), in the same way that JdbcTemplate relieves the programmer of all but the actual SQL and how the data maps to the domain model.

In addition to this, Spring LDAP provides transaction support, a pooling library, exception translation from NamingExceptions to a mirrored unchecked NamingException hierarchy, as well as several utilities for working with filters, LDAP paths and Attributes.

Spring-LDAP requires J2SE 1.4. J2SE 1.4 is required for building. J2EE 1.4 (Servlet 2.3, JSP 1.2) is required for running the example.

Where to start
Download the distribution from the link above. The distribution contains extensive JavaDoc documentation as well as full reference documentation and a sample application illustrating different ways to use Spring LDAP.

Home
The permanent home of Spring LDAP is at http://www.springframework.org/ldap.

History
Spring LDAP is based on the SourceForge LdapTemplate project. Users of LdapTemplate are advised to switch to Spring LDAP.

Mattias Arthursson & Ulrik Sandberg
Spring LDAP Project Team

Dear Spring community,
I'm pleased to announce that Spring Web Services 1.5.0 M1 has been released.

Download | Reference documentation | API documentation

This milestone release introduces:

• JMS transport support, for both client- and server-side
• Email transport support, also for both client and server
• Two new Spring namespaces, which drastically decrease the amount of XML to configure marshallers and typical Spring-WS constructs
• SOAP 1.2 Compatible WSDL descriptor generation
• Spring-WS jars are now OSGi bundles

Additionally, there are other minor improvements and bug fixes.

Spring-WS 1.5.0 M1 is the first milestone in the 1.5 series, which - in addition to the aforementioned features - will include support for WS-Addressing, WS-Security for the client-side and Java 1.4, @Endpoint component scanning, and more.

For more information, see Spring Web Services.

I was cruising the blogosphere today and encountered one of the shortest blogs I've ever read. To quote nearly the entire entry, "Every time you use Acegi, a fairy dies. The sad thing is there really isn't anything better around...".

Between our community forums, developer lists, JIRA, user conference BOFs, training, support, consulting and team blog, we receive a great deal of community feedback. There is little doubt that many people have sought improvements to the Spring Security (formerly Acegi) configuration format, and we've invested a lot of time in making that possible.

As I'll be presenting at next week's Spring Experience conference, Spring Security 2.0.0 M1 features tremendously simplified configuration. You will now be able to add Spring Security to your…

Spring Batch 1.0.0.m3 is now available via the Spring Portfolio Milestone Repository (browse).  See the Spring Batch downloads page for more information.

We have had a lot of good feedback from the community, and from a large number of Accenture projects that are using or evaluating Spring Batch.  So the 1.0.0-m3 release has quite a range of bug fixes and new features.  The main impact to existing users will be class name changes in the input and output abstractions.  New (non-Maven) users will find it much easier to get started with the new .zip assembly including all dependencies.  There is…

Since the introduction of Spring dynamic laguage support in Spring 2.0 it has been an attractive integration point for Groovy, and Groovy provides a rich environment for defining Domain Specific Languages (DSL). But the examples of Groovy integration in the Spring reference manual are limited in scope and do not show the features in Spring that are targeted at DSL integration. In this article I show how to use those features and as an example we add bean definitions to an existing ApplicationContext with a Groovy DSL from the Grails distribution.

Groovy Beans

The basic features of Spring dynamic language integration are exposed in the "lang" namespace in XML. The most straightforward thing you can do is to defined a Spring component as a Groovy bean, in a separate file or inline in the XML. This feature is covered in the Spring reference guide (http://static.springframework.org/spring/docs/2.5.x/reference/index.html…

By popular demand, the Spring Framework Maven artifacts are now being uploaded to the Spring Snapshot Maven Repository. You can find details about all of the Spring Portfolio Maven repositories in my previous post but I'll reprint the details for the Spring snapshot repository here.

The Spring Snapshot Maven Repository is located at http://s3.amazonaws.com/maven.springframework.org/snapshot. Using this repository requires you to add an entry to the <repositories/> element in your POM. It should look like this:

<repository>
    <id>spring-snapshot</id>
    <name>Spring Portfolio Snapshot…

Dear Spring Community,
 
We are pleased to announce that the Spring Framework 2.5 final release is now available.

Download | Support | Documentation | Changelog 

Spring 2.5 enhances Spring 2.0 with many exciting new features, including:

• Full Java 6 and Java EE 5 support (JDBC 4.0, JTA 1.1, JavaMail 1.4, JAX-WS 2.0)
• Full-featured annotation-driven dependency injection, including support for 'qualifiers'
• Support for auto-detecting application components in the classpath and auto-configuring them as Spring managed objects
  
• A new bean name pointcut element in AspectJ pointcut expressions
• Built-in support for AspectJ load-time weaving based on the LoadTimeWeaver abstraction
• New XML configuration namespaces "context" and "jms", for maximum convenience
• A completely revised integration test framework, with first-class support for JUnit 4 and TestNG
• A new annotation-based controller model for Spring MVC supporting Servlet and Portlet environments
• Extended SimpleJdbcTemplate functionality, including support for named SQL parameters
• Officially certified WebSphere support
  
• The packaging of Spring Framework jars as OSGi-compliant bundles out of the box
• The ability to deploy a Spring ApplicationContext as a JCA RAR file, for headless application modules
• JCA 1.5 message endpoint management, for Spring-managed JMS and CCI message listeners
  

Check out the series What's New in Spring 2.5? for a walkthrough of the new Spring 2.5 features, including information on how to deploy the Spring sample applications that demonstrate them.

We recommend upgrading to Spring 2.5 from all previous Spring 2.0.x versions in order to benefit from the new features as well as the significant performance enhancements that Spring 2.5 has to offer. Spring 2.5 is designed as a drop-in replacement for Spring 2.0, except for the slightly restructured jar file contents (please see the readme file in the distribution for more information on this).

Please note that Spring 2.5 is still compatible with JDK 1.4.2+ and J2EE 1.3+. Java 1.4 users, for example on WebLogic 8.1 or WebSphere 5.1/6.0, are very welcome to upgrade to Spring 2.5 as well.  We recommend putting the backport-util-concurrent jar on the classpath when running on Java 1.4, which allows Spring and your applications to benefit from significant concurrency enhancements.

Enjoy Spring 2.5,

Juergen Hoeller
Lead, Spring Framework Development