SuneelKumar Machha How to export data from database to excel sheet by using java in standalone project 5 Answer(s) 2 years and 3 months ago Posted in : Java Beginners How to export data from database to excel sheet by using java in standalone project View Answers January 5, 2011 at 11:04 AM
There are a number of features in Java 7 that will please developers. Things such as strings in switch statements, multi-catch exception handling, try-with-resource statements, the new File System API, extensions of the JVM, support for dynamically-typed languages, the fork and join framework for task parallelism, and a few others will certainly be embraced by the community.
These tables are from the book Core JavaServer Faces by David Geary and Cay Horstmann, Sun Microsystems Press 2004.
Whenever I need to perform a long-running function in Enterprise Java, I use what I call a "null servlet". A null servlet is a servlet that has no action processors (doGet, doPost). Instead, it simply has an init() method that spawns a thread or threads to run the long-running processes in.
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