diff --git a/src/docs/asciidoc/core/core-beans.adoc b/src/docs/asciidoc/core/core-beans.adoc index d6413e48d3..38b6a1b9fd 100644 --- a/src/docs/asciidoc/core/core-beans.adoc +++ b/src/docs/asciidoc/core/core-beans.adoc @@ -4316,31 +4316,29 @@ org.springframework.scripting.groovy.GroovyMessenger@272961 ---- +[[beans-factory-extension-bpp-examples-aabpp]] +==== Example: The `AutowiredAnnotationBeanPostProcessor` + +Using callback interfaces or annotations in conjunction with a custom `BeanPostProcessor` +implementation is a common means of extending the Spring IoC container. An example is +Spring's `AutowiredAnnotationBeanPostProcessor` -- a `BeanPostProcessor` implementation +that ships with the Spring distribution and autowires annotated fields, setter methods, +and arbitrary config methods. + [[beans-factory-extension-bpp-examples-rabpp]] ==== Example: The `RequiredAnnotationBeanPostProcessor` -Using callback interfaces or annotations in conjunction with a custom -`BeanPostProcessor` implementation is a common means of extending the Spring IoC -container. An example is Spring's `RequiredAnnotationBeanPostProcessor` -- a -`BeanPostProcessor` implementation that ships with the Spring distribution and that ensures -that JavaBean properties on beans that are marked with an (arbitrary) annotation are -actually (configured to be) dependency-injected with a value. +Spring's `RequiredAnnotationBeanPostProcessor` is a `BeanPostProcessor` implementation +that ships with the Spring distribution and that ensures that JavaBean properties on +beans that are marked with an (arbitrary) annotation are actually (configured to be) +dependency-injected with a value. [NOTE] ==== -The `@RequiredAnnotationBeanPostProcessor` is formally deprecated as of Spring Framework 5.1, -see NOTE in <> annotation for details. +The `RequiredAnnotationBeanPostProcessor` is formally deprecated as of Spring Framework +5.1. See note in the section on <> for details. ==== -[[beans-factory-extension-bpp-examples-aabpp]] -==== Example: The `AutowiredAnnotationBeanPostProcessor` - -Using callback interfaces or annotations in conjunction with a custom -`BeanPostProcessor` implementation is a common means of extending the Spring IoC -container. An example is Spring's `AutowiredAnnotationBeanPostProcessor` -- a -`BeanPostProcessor` implementation that ships with the Spring distribution and autowires -annotated fields, setter methods, and arbitrary config methods. - [[beans-factory-extension-factory-postprocessors]] @@ -4603,7 +4601,7 @@ An alternative to XML setup is provided by annotation-based configuration, which the bytecode metadata for wiring up components instead of angle-bracket declarations. Instead of using XML to describe a bean wiring, the developer moves the configuration into the component class itself by using annotations on the relevant class, method, or -field declaration. As mentioned in <>, using +field declaration. As mentioned in <>, using a `BeanPostProcessor` in conjunction with annotations is a common means of extending the Spring IoC container. For example, Spring 2.0 introduced the possibility of enforcing required properties with the <> annotation. Spring @@ -4645,8 +4643,7 @@ configuration (notice the inclusion of the `context` namespace): (The implicitly registered post-processors include {api-spring-framework}/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.html[`AutowiredAnnotationBeanPostProcessor`], {api-spring-framework}/context/annotation/CommonAnnotationBeanPostProcessor.html[`CommonAnnotationBeanPostProcessor`], -{api-spring-framework}/orm/jpa/support/PersistenceAnnotationBeanPostProcessor.html[`PersistenceAnnotationBeanPostProcessor`], -and the aforementioned +{api-spring-framework}/orm/jpa/support/PersistenceAnnotationBeanPostProcessor.html[`PersistenceAnnotationBeanPostProcessor`], and {api-spring-framework}/beans/factory/annotation/RequiredAnnotationBeanPostProcessor.html[`RequiredAnnotationBeanPostProcessor`].) [NOTE] @@ -4693,7 +4690,6 @@ example: } ---- - This annotation indicates that the affected bean property must be populated at configuration time, through an explicit property value in a bean definition or through autowiring. The container throws an exception if the affected bean property has not been @@ -4704,9 +4700,10 @@ references and values even when you use the class outside of a container. [NOTE] ==== -The `@Required` annotation is formally deprecated as of Spring Framework 5.1, in favor -of using constructor injection for required settings (or a custom implementation of -`InitializingBean.afterPropertiesSet()` along with bean property setter methods). +The `@Required` annotation is formally deprecated as of Spring Framework 5.1, in favor of +using constructor injection for required settings (or a custom implementation of +`InitializingBean.afterPropertiesSet()` or a custom `@PostConstruct` method along with +bean property setter methods). ====