This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
hello i am now studying the petstore1.3 and the WAF architecture that is packaged in the weblogic7,i found both the web tier and the ejb tier use the similar logic structure: in web tier: RequestProcessor-->xxxHTMLAction-->WebClientController(that call EjbClientController) in ejb tier: EjbClientController-->StsteMachine-->xxxEJBAction but i don't know which design pattern these classes belong to? otherwise,where can i find the article or book that can help me to map the petstore instance to pattern from the "core j2ee pattern" book. who can help me? thank you!