Best of this Week Summary 16 November - 22 November 2009

• Did you know Java 5 reached its End of Service Life last month? But luckily not if you've got Java SE for business (support).
  


• This week Google introduced the first version of its Chrome OS. Here's a pretty good explanation on how it differs from current operating systems. And here are 5 (other) points describing them:
  
  
  • "The browser is the OS",
    
  
  
  • "It’s designed to fix itself",
    
  
  
  • "All apps are web apps, no installations", (sounds like Citrix to me ;)
    
  
  
  • "Chrome OS doesn’t support drivers and will not run on your laptop",
    
  
  
  • "Super-fast startup speeds"
    
  
  


• A step-by-step tutorial on creating a CRUD Web application and run it on the Amazon Elastic Compute Cloud. The web application leverages Groovy, Spring, and Hibernate (via the Grails framework), MySQL and Tomcat. For deployment the Eclipse AWS-plugin is used.
  


• Great, here you can download chapters 20, 21, 22 for free from the book "Web Service Contract Design and Versioning for SOA" by Thomas Erl, Anish Karmarkar, Priscilla Walmsley, Hugo Haas, L. Umit Yalcinalp, Canyang Kevin Liu, David Orchard, Andre Tost, James Pasley. These chapters address the issues related to service contract versioning. In those chapters described are versioning of WSDL and schema definitions.
  

Best of this Week Summary 24 February - 02 March 2008

• Great set of JSF pitfalls and anti-patterns.
  


• Nice article explaining Web Oriented Architecture and its basics. Might it be the future of SOA? The differences between SOA and WOA are also described.
  


• A quite old article on using XSDs effectively in WSDL design, but still seems valid.
  


• Nice simple Java Persistence API (JPA) implementation for Amazon's SimpleDB.