I have the Web.xml as below:
mvc-dispatcher
org.springframework.web.se
Spring MVC then create a new any-name.xml and place context specific beans like Spring-security.xml and for your security bean to load.
New xml will be like this
/WEB-INF/jdbc.properties
and now include this in web.xml
contextConfigLocation
/WEB-INF/login-security.xml,
/WEB-INF/application-context.xml
hope this will help you.