docs: public JSPCache getJSPCache(String cacheName) throws DynamicCacheServiceNotStarted, IllegalStateException {
      	if (servletCacheUnit == null) {
      		throw new DynamicCacheServiceNotStarted("Servlet cache service has not been started."); 
      	}
      	return  servletCacheUnit.getJSPCache(cacheName);
  	}