ProxyAsyncConfiguration.java 文件源码

@Bean(name=AnnotationConfigUtils.ASYNC_ANNOTATION_PROCESSOR_BEAN_NAME)
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
public AsyncAnnotationBeanPostProcessor asyncAdvisor() {
    Assert.notNull(this.enableAsync, "@EnableAsync annotation metadata was not injected");
    AsyncAnnotationBeanPostProcessor bpp = new AsyncAnnotationBeanPostProcessor();
    Class<? extends Annotation> customAsyncAnnotation = enableAsync.getClass("annotation");
    if (customAsyncAnnotation != AnnotationUtils.getDefaultValue(EnableAsync.class, "annotation")) {
        bpp.setAsyncAnnotationType(customAsyncAnnotation);
    }
    if (this.executor != null) {
        bpp.setExecutor(this.executor);
    }
    bpp.setProxyTargetClass(this.enableAsync.getBoolean("proxyTargetClass"));
    bpp.setOrder(this.enableAsync.<Integer>getNumber("order"));
    return bpp;
}