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Spring loading properties files with ApplicationContextInitializer

Spring 3.1 introduced a very convenient hook for customizing the application context with ApplicationContextInitializer. It can be used to set active profiles and register custom property sources.

The web.xml can configure the “contextInitializerClasses”.

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Spring tutorial to read .proprties files

Q1. How do you read properties file in spring?
A1. PropertyPlaceholderConfigurer allows you to share a properties files. You can simply share one properties file for all of your build info or you can separate things out,

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