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The <task:annotation-driven/> element now registers the post-processor for @Scheduled in addition to the already existing @Async support. Both "scheduler" and "executor" attributes are available.

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This commit is contained in:
Mark Fisher
2009-06-06 02:11:39 +00:00
parent c218b6c6c7
commit df6ba69bc5
4 changed files with 121 additions and 6 deletions
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32
org.springframework.context/src/main/java/org/springframework/scheduling/config/AnnotationDrivenBeanDefinitionParser.java
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@@ -42,6 +42,12 @@ public class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParse
public static final String ASYNC_ANNOTATION_PROCESSOR_BEAN_NAME =
"org.springframework.scheduling.annotation.internalAsyncAnnotationProcessor";
/**
* The bean name of the internally managed scheduled annotation processor.
*/
public static final String SCHEDULED_ANNOTATION_PROCESSOR_BEAN_NAME =
"org.springframework.scheduling.annotation.internalScheduledAnnotationProcessor";
public BeanDefinition parse(Element element, ParserContext parserContext) {
Object source = parserContext.extractSource(element);
@@ -64,8 +70,21 @@ public class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParse
if (StringUtils.hasText(executor)) {
builder.addPropertyReference("executor", executor);
}
BeanDefinitionHolder holder = registerPostProcessor(registry, builder, ASYNC_ANNOTATION_PROCESSOR_BEAN_NAME);
parserContext.registerComponent(new BeanComponentDefinition(holder));
registerPostProcessor(parserContext, builder, ASYNC_ANNOTATION_PROCESSOR_BEAN_NAME);
}
if (registry.containsBeanDefinition(SCHEDULED_ANNOTATION_PROCESSOR_BEAN_NAME)) {
parserContext.getReaderContext().error(
"Only one ScheduledAnnotationBeanPostProcessor may exist within the context.", source);
}
else {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(
"org.springframework.scheduling.annotation.ScheduledAnnotationBeanPostProcessor");
builder.getRawBeanDefinition().setSource(source);
String scheduler = element.getAttribute("scheduler");
if (StringUtils.hasText(scheduler)) {
builder.addPropertyReference("scheduler", scheduler);
}
registerPostProcessor(parserContext, builder, SCHEDULED_ANNOTATION_PROCESSOR_BEAN_NAME);
}
// Finally register the composite component.
@@ -74,12 +93,13 @@ public class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParse
return null;
}
private static BeanDefinitionHolder registerPostProcessor(
BeanDefinitionRegistry registry, BeanDefinitionBuilder builder, String beanName) {
private static void registerPostProcessor(
ParserContext parserContext, BeanDefinitionBuilder builder, String beanName) {
builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
registry.registerBeanDefinition(beanName, builder.getBeanDefinition());
return new BeanDefinitionHolder(builder.getBeanDefinition(), beanName);
parserContext.getRegistry().registerBeanDefinition(beanName, builder.getBeanDefinition());
BeanDefinitionHolder holder = new BeanDefinitionHolder(builder.getBeanDefinition(), beanName);
parserContext.registerComponent(new BeanComponentDefinition(holder));
}
}