欢迎回到另一期《本周 Spring》。本周，我参加了在旧金山举行的 JAX 大会。我们玩得很开心，并愉快地回答了社区成员的问题。不过，像往常一样，我们有很多内容需要涵盖，所以让我们开始吧。

1. Martin Lippert 宣布了 SpringSource Tool Suite 和 Groovy 及 Grails 工具套件 的最新版本。
2. Chris Beams 宣布 Spring 3.1.2 已发布！

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   <LI> Rob Winch has announced that <A href = "http://www.springsource.org/node/3588">Spring Security 3.1.1 has been released!  	</A>
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    <LI>  Costin Leau has announced that <A href = "http://www.springsource.org/node/3588">Spring GemFire 1.1.2 has been released!  	</A>
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    <LI>   The Tech Annotation page has a great post on using some of  <a href = "http://techannotation.wordpress.com/2012/07/05/remoting-spring-rmi-and-http/">Spring's remoting technologies, RMI and HTTP invoker, to expose objects  to remote clients</A>.  </LI> 
   
   
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   	Chris Haddad  has   put together a nice article <a  HREF = "http://cloud.dzone.com/articles/how-deploy-spring-database">on using
   		 Spring on Cloud Foundry</A>.
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    The Enterprise Development Ideas blog has a nice article <a href ="http://pfelitti87.blogspot.com/2012/07/rest-services-with-spring-3-xml-json.html"> on using Spring 3.1  to build RESTful services that support JSON and XML</A>.
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   你们有没有错过本周在旧金山举行的 JAX 大会？Chris Richardson 和我发表的演讲（以及即将发表的演讲）将在下周上线，但本周你们应该看看 Sebastiano Armeli-Battana 关于将 Spring MVC 和 Backbone.js 结合使用的演示文稿，他也是一位社区成员，本周也发表了演讲。干得好，Sebastiano！另外：一定要查看代码！

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   	 Would you like a sneak peak at how a master structures his application? Let 
   	
   	<a href = "http://gordondickens.com/wordpress/2012/07/03/enterprise-spring-best-practices-part-1-project-config/"> Gordon Dickens explain how he configures his application</A>. 
   	
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   <LI> The <EM>Code Tips and Tricks</em> blog has a nice post on using <a href = "http://lessonsincode.wordpress.com/2012/07/10/explicitly-defining-a-spring-mvc-annotation-based-controller/">Spring MVC without using the default Spring component scanning in place</A>.    
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    <LI>  This VMware knowledge base article has a rather interesting tip that shows how to 
   	 <a href = "http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2007015"> ask the Spring <CODE>ApplicationContext</CODE> which configuration resources  are being used.
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     <LI>This blog has a great look at customizing <a href = "http://thinkinginsoftware.blogspot.com/2012/07/round-half-up-using-annotation-driven.html"> formatting for Spring MVC with the use of a custom formatter</A>. </LI>
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   	 Peng Fei Xu  has  a quick <a href  ="http://s-xu.blogspot.com/2012/07/spring-framework-annotation-part-3.html">introduction to using Spring's Java configuration</A>.
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   		This blog has a <a HREF = "http://techforenterprise.blogspot.com/2012/07/handling-forms-with-spring-3-mvc.html">nice introduction to handling Forms with Spring 3 MVC</A>
   		
   		
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3. Java Code Geeks 有一篇不错的博客介绍了 Spring 的自定义命名空间定义是如何工作的。

<LI> The Apache Tomcat team has announced <a href = "http://www.tomcatexpert.com/blog/2012/07/09/apache-tomcat-7029-released">the immediate availability of Apache Tomcat 7.0.29</A>. 

• 新版本增加了对默认错误页面的支持。
• web.xml 中定义的 servlet 版本不再决定 Tomcat 在 Web 应用程序启动时是否扫描注解。这现在完全由 metadata-complete 元素控制。
• 在 Web 应用程序启动时，无论 metadata-complete 的设置如何，都会始终扫描 JAR 以查找 ServletContainerInitializers。

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4. 这不是一篇关于 Spring 的文章，而是关于 AspectJ 的。当然，AspectJ 作为 Spring AOP 故事的一部分得到了很好的支持。在这篇博客中，Thibault Delor 介绍了如何为所有类引入一个 有用的 toString 方法。