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IN PROGRESS - issue SPR-5599: Hook @Configuration class processing into <context:component-scan/> and <context:annotation-config/> through AnnotationConfigUtils#registerAnnotationConfigProcessors

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Chris Beams
2009-03-26 19:52:50 +00:00
parent 826c733c9e
commit 6698ed8420
6 changed files with 49 additions and 39 deletions
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30
org.springframework.context/src/main/java/org/springframework/context/annotation/AnnotationConfigUtils.java
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@@ -25,20 +25,24 @@ import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.context.annotation.support.ConfigurationClassPostProcessor;
import org.springframework.util.ClassUtils;
/**
* Utility class that allows for convenient registration of common
* {@link org.springframework.beans.factory.config.BeanPostProcessor}
* {@link org.springframework.beans.factory.config.BeanPostProcessor} and
* {@link org.springframework.beans.factory.config.BeanFactoryPostProcessor}
* definitions for annotation-based configuration.
*
* @author Mark Fisher
* @author Juergen Hoeller
* @author Chris Beams
* @since 2.5
* @see CommonAnnotationBeanPostProcessor
* @see org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor
* @see org.springframework.context.annotation.support.ConfigurationClassPostProcessor;
* @see org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor
* @see org.springframework.beans.factory.annotation.RequiredAnnotationBeanPostProcessor
* @see org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor
*/
public class AnnotationConfigUtils {
@@ -48,6 +52,12 @@ public class AnnotationConfigUtils {
public static final String AUTOWIRED_ANNOTATION_PROCESSOR_BEAN_NAME =
"org.springframework.context.annotation.internalAutowiredAnnotationProcessor";
/**
* The bean name of the internally managed Configuration annotation processor.
*/
public static final String CONFIGURATION_ANNOTATION_PROCESSOR_BEAN_NAME =
"org.springframework.context.annotation.configurationAnnotationProcessor";
/**
* The bean name of the internally managed Required annotation processor.
*/
@@ -103,20 +113,26 @@ public class AnnotationConfigUtils {
if (!registry.containsBeanDefinition(AUTOWIRED_ANNOTATION_PROCESSOR_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition(AutowiredAnnotationBeanPostProcessor.class);
def.setSource(source);
beanDefs.add(registerBeanPostProcessor(registry, def, AUTOWIRED_ANNOTATION_PROCESSOR_BEAN_NAME));
beanDefs.add(registerPostProcessor(registry, def, AUTOWIRED_ANNOTATION_PROCESSOR_BEAN_NAME));
}
if (!registry.containsBeanDefinition(CONFIGURATION_ANNOTATION_PROCESSOR_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition(ConfigurationClassPostProcessor.class);
def.setSource(source);
beanDefs.add(registerPostProcessor(registry, def, CONFIGURATION_ANNOTATION_PROCESSOR_BEAN_NAME));
}
if (!registry.containsBeanDefinition(REQUIRED_ANNOTATION_PROCESSOR_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition(RequiredAnnotationBeanPostProcessor.class);
def.setSource(source);
beanDefs.add(registerBeanPostProcessor(registry, def, REQUIRED_ANNOTATION_PROCESSOR_BEAN_NAME));
beanDefs.add(registerPostProcessor(registry, def, REQUIRED_ANNOTATION_PROCESSOR_BEAN_NAME));
}
// Check for JSR-250 support, and if present add the CommonAnnotationBeanPostProcessor.
if (jsr250Present && !registry.containsBeanDefinition(COMMON_ANNOTATION_PROCESSOR_BEAN_NAME)) {
RootBeanDefinition def = new RootBeanDefinition(CommonAnnotationBeanPostProcessor.class);
def.setSource(source);
beanDefs.add(registerBeanPostProcessor(registry, def, COMMON_ANNOTATION_PROCESSOR_BEAN_NAME));
beanDefs.add(registerPostProcessor(registry, def, COMMON_ANNOTATION_PROCESSOR_BEAN_NAME));
}
// Check for JPA support, and if present add the PersistenceAnnotationBeanPostProcessor.
@@ -131,13 +147,13 @@ public class AnnotationConfigUtils {
"Cannot load optional framework class: " + PERSISTENCE_ANNOTATION_PROCESSOR_CLASS_NAME, ex);
}
def.setSource(source);
beanDefs.add(registerBeanPostProcessor(registry, def, PERSISTENCE_ANNOTATION_PROCESSOR_BEAN_NAME));
beanDefs.add(registerPostProcessor(registry, def, PERSISTENCE_ANNOTATION_PROCESSOR_BEAN_NAME));
}
return beanDefs;
}
private static BeanDefinitionHolder registerBeanPostProcessor(
private static BeanDefinitionHolder registerPostProcessor(
BeanDefinitionRegistry registry, RootBeanDefinition definition, String beanName) {
definition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);