Hey guys, welcome to another installment of This Week in Spring! This week I'm in New York City, New York, talking to developers at the NYC Java Meetup and at ScalaDays about Spring. We've got a lot of webinars this month, so be sure to check out the details below!

1. Want a pass to SpringOne 2GX 2013? If you're a Spring champion, show off your stuff on our champions forum and follow these instructions by June 21, 2013. You might be one of our 5 lucky winners! (If you're a Groovy & Grails or Cloud Foundry champion, never fear, we will be rolling out future contests for you!)
2. Oliver Gierke has announced Spring Data Babbage, the first milestone of the next Spring Data release train. This release includes a lot of new features, so be sure to check out the release note!
3. Spring Batch 2.2.0 is now available! This is a major release that supports Spring Data, Java Configuration, AMQP, and SQLFire in addition to a number of other features. Spring Batch and our participation in the expert group has heavily informed the JSR-352 specification that recently has been finalized.
4. Spring Tool Suite and Groovy / Grails Toool Suite 3.3.0 M2 has been released, based on Eclipse Kepler 4.3. This milestone release improves Java Configuration support and is Spring Framework 4 ready.
5. Craig Walls has announced that Spring Social Twitter 1.0.5 and Spring Social 1.0.3 have been released! The new release fixes a few bugs and is being made available in anticipation of the deprecation of the 1.0 version of the Twitter API.
6. Gary Russell has also announced the Spring Integration 2.2.4 and 2.1.6 maintenance releases, to incorporate the Spring Social Twitter updates mentioned above.
7. I'll be doing a webinar on Thursday on RESTful service design with Spring. As usual, there will be two sessions - one at 3PM GMT and one at 10:00AM PST - to accommodate as many timezones as possible. The webinar will introduce Spring's stack for building RESTful services. We'll start with a simple API, then advance the API, introducing Hypermedia controls with Spring HATEOAS, introducing conventions-oriented repository-based APIs with Spring Data REST, security with Spring Security OAuth and Spring Social and addressing common cases like file uploads, exception handling, record paging, and Ajax. I look forward to seeing you there!
8. Don't miss Jon Brisbin on June 18th, 2013 as he introduces Introducing Reactor - A framework for asynchronous applications on the JVM. Reactor provides a foundational framework for applications that need high throughput when performing reasonably small chunks of stateless, asynchronous processing.
9. Join Tony Erksine from Liberty University on June 27th as he instructs us How to talk Spring and Influence People, a pragmatic lesson on soft skills and technology adoption strategies needed to help get other developers in your company excited about,a nd using, new technology -- in this case, with Spring.
10. I gave a talk on the latest at the amazing DevNexus conference in March on Spring 3.1, 3.2, and 4.0 in March, and that talk is now available online on InfoQ. Do check out the talk, but also be sure to check out the more up-to-date version of that deck from my talk at JAXConf available on my SlideShare account.
11. Head over to the Pivotal Blog for a short primer on Hadoop programming, which walks you through a simple word count program. The example looks at the canonical word-count problem and then looks at other solutions in the ecosystem like Pig, Hive and Cascading. The next blog in the series will introduce Spring for Apache Hadoop for a beginning audience, providing a unified, consistent alternative to the four different methods discussed in this blog post.
12. In related news, if you're in the New York City area, join me Wednesday evening where I'm giving the same talk at the 10gen offices for the NYCJava meetup. Thanks again go to 10gen, the company behind MongoDB, for hosting the meetup.
13. The JavaBeat blog has a nice post on how to use Spring's robust multipart file upload support. Spring's support abstracts away common APIs for file uploads - including the commons-fileupload API and the Servlet 3 API - and lets you use those APIs for HTTP miltipart-encoded file uploads, typically in web applications or REST services. Definitely worth a read, check it out!
14. Idan Fridman put together a rundown on some of the common types of components in Spring Integration, including splitters, transformers, aggregators, and more.
15. For those of you who are looking to take your Spring skills to a new level of expertise, SpringSource has just released the Professional Spring Training Schedule for July 2013
16. The Spring tutorials blog has a great post introduce Spring's @Async and @Scheduled annotations.