== threadsafe controller: http://studiofreya.com/2012/02/06/spring-mvc-how-to-build-a-thread-safe-controller/
  == spring3+junit: http://giannisapi.wordpress.com/2011/09/30/spring-3-testing-with-junit-4-using-contextconfiguration-and-abstracttransactionaljunit4springcontexttests/
  == testing webmvc: http://www.finalconcept.com.au/article/view/spring-unit-testing-controllers
  == classpath scanning: http://static.springsource.org/spring/docs/3.0.0.M3/spring-framework-reference/html/ch04s12.html
  == jasper-admin: http://localhost:8081/jasperserver/flow.html?_flowId=searchFlow
    == integrate jasper: http://himtech-spring.blogspot.com/2012/07/spring-mvc-with-jasperreport.html
    == jasper api: http://jasperreports.sourceforge.net/api/index.html
    == integration: http://krams915.blogspot.com/2010/12/spring-3-mvc-jasper-integration.html