BeanFactoryLocator used for storing Spring application context/bean factory for Gemfire
user components (or Declarable. As opposed to the "traditional"
SingletonBeanFactoryLocator this implementation does
not require any configuration file; it rather assume declaration inside an application context
(usually through CacheFactory which it will store under the name
and aliases of the bean (so the same "registry" can be used for storing multiple BeanFactories).
If there is only one BeanFactory registered then a null value can be used with setBeanName(String).
In most cases, one does not need to use this class directly as it is used internally
by CacheFactory.