This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I have a class that does some network polling. This class implements observable. It updates a datastructure after every poll and notify all its observers. These observers are used to periodically refresh my GUI client. This works fine in case of a simple java application. When I tried to port this to servlets, I am not able get the same functionality done. Is it because servlets cant be an observer ? Someone please throw some light on this. Regards, Dhanush
"Dhanush", The Java Ranch has thousands of visitors every week, many with surprisingly similar names. To avoid confusion we have a naming convention, described at http://www.javaranch.com/name.jsp . We require names to have at least two words, separated by a space, and strongly recommend that you use your full real name. Please choose a new name which meets the requirements. Thanks.