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Improve the phrasing around property source ordering

This commit is contained in:
Phillip Webb 2022-10-15 14:16:03 -07:00
parent c858c1e998
commit 6641a98913
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spring-boot-project/spring-boot-docs/src/docs/asciidoc/features/external-config.adoc
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@ -6,7 +6,8 @@ You can use a variety of external configuration sources, include Java properties
Property values can be injected directly into your beans by using the `@Value` annotation, accessed through Spring's `Environment` abstraction, or be <<features#features.external-config.typesafe-configuration-properties,bound to structured objects>> through `@ConfigurationProperties`. Property values can be injected directly into your beans by using the `@Value` annotation, accessed through Spring's `Environment` abstraction, or be <<features#features.external-config.typesafe-configuration-properties,bound to structured objects>> through `@ConfigurationProperties`.
Spring Boot uses a very particular `PropertySource` order that is designed to allow sensible overriding of values. Spring Boot uses a very particular `PropertySource` order that is designed to allow sensible overriding of values.
Properties are considered in the following order (with values from lower items overriding earlier ones): Later property sources can override the values defined in earlier ones.
Sources are considered in the following order:
. Default properties (specified by setting `SpringApplication.setDefaultProperties`). . Default properties (specified by setting `SpringApplication.setDefaultProperties`).
. {spring-framework-api}/context/annotation/PropertySource.html[`@PropertySource`] annotations on your `@Configuration` classes. . {spring-framework-api}/context/annotation/PropertySource.html[`@PropertySource`] annotations on your `@Configuration` classes.