PropertyPlaceholderConfigurer vs ReloadableResourceBundleMessageSource

Question

A google search on how to set up a properties file in Spring 3, and I got a lot of different answers. I found that ReloadableResourceBundleMessageSourceu PropertyPlaceholderConfigurercan be used to get properties from property files. Can someone explain the difference between the two?

Answer 1

PropertyPlaceholderConfigurer

We use PropertyPlaceholderConfigurerit when we need to load some property files whose properties are used in applicationcontext.xml spring. We can use properties directly using JSTL expressions.

ReloadableResourceBundleMessageSource

ReloadableResourceBundleMessageSource, applicationcontext.xml. , ReloadableResourceBundleMessageSource, applicationcontext.xml

Answer 2

PropertyPlaceholderConfigurer , @value.

ResourceBundleMessageSource, (i18n) , , jsp direct , bean .