// Register component for the surrounding <task:annotation-driven> element.
CompositeComponentDefinition compDefinition = new CompositeComponentDefinition(element.getTagName(), source);
parserContext.pushContainingComponent(compDefinition);
// Nest the concrete post-processor bean in the surrounding component.
BeanDefinitionRegistry registry = parserContext.getRegistry();
String mode = element.getAttribute("mode");
if ("aspectj".equals(mode)) {
// mode="aspectj"
registerAsyncExecutionAspect(element, parserContext);
}
else {
// mode="proxy"
if (registry.containsBeanDefinition(AnnotationConfigUtils.ASYNC_ANNOTATION_PROCESSOR_BEAN_NAME)) {
parserContext.getReaderContext().error(
"Only one AsyncAnnotationBeanPostProcessor may exist within the context.", source);
}
else {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(
"org.springframework.scheduling.annotation.AsyncAnnotationBeanPostProcessor");
builder.getRawBeanDefinition().setSource(source);
String executor = element.getAttribute("executor");
if (StringUtils.hasText(executor)) {
builder.addPropertyReference("executor", executor);
}
if (Boolean.valueOf(element.getAttribute(AopNamespaceUtils.PROXY_TARGET_CLASS_ATTRIBUTE))) {
builder.addPropertyValue("proxyTargetClass", true);
}
registerPostProcessor(parserContext, builder, AnnotationConfigUtils.ASYNC_ANNOTATION_PROCESSOR_BEAN_NAME);
}
}
if (registry.containsBeanDefinition(AnnotationConfigUtils.SCHEDULED_ANNOTATION_PROCESSOR_BEAN_NAME)) {
parserContext.getReaderContext().error(
"Only one ScheduledAnnotationBeanPostProcessor may exist within the context.", source);
}
else {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(