I need to have multiple servlet mappings for separate servlet contexts. The spring doc says

A web application can define any number of DispatcherServlets. Each servlet will operate in its own namespace, loading its own application context with mappings, handlers, etc. Only the root application context as loaded by ContextLoaderListener, if any, will be shared.


Is it a best practice? would it load spring container multiple times? would it cause more memory?



Thanks