GH-2695: Add proxy option to @EnablePublisher #2701
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Fixes spring-projects#2695 To configure a `proxyTargetClass=true` we need declare a `PublisherAnnotationBeanPostProcessor` bean manually, but that may cause a confuse when `@EnablePublisher` is still present. So, target service is proxied twice * Expose `proxyTargetClass` and `order` into the `@EnablePublisher` and `<enable-publisher>` * Refactor `PublisherAnnotationBeanPostProcessor` to extend an `AbstractBeanFactoryAwareAdvisingPostProcessor` to avoid AOP boilerplate code altogether * Add assertion into the `PublisherAnnotationBeanPostProcessor` to be sure that only one of its instance is present in the application context
garyrussell
suggested changes
Jan 17, 2019
| catch (NoUniqueBeanDefinitionException ex) { | ||
| throw new BeanCreationNotAllowedException(this.name, | ||
| "Only one 'PublisherAnnotationBeanPostProcessor' bean can be defined in the application context." + | ||
| " Consider do not use '@EnablePublisher' (or '<int:enable-publisher>') if you declare" + |
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Do not use '@EnablePublisher' (or '<int:enable-publisher>') if you declare a
| @@ -142,6 +142,8 @@ public class IntegrationConfiguration { | |||
| ---- | |||
| ==== | |||
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| Starting with version 5.1.3, the `<int:enable-publisher>` component, as well as `@EnablePublisher` annotation are supplied with the `proxy-target-class` and `order` attributes for tuning a `ProxyFactory` configuration. | |||
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as well as the @EnablePublisher ...
s/are supplied with the/have the/
for tuning the ProxyFactory
garyrussell
approved these changes
Jan 17, 2019
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Fixes #2695
To configure a
proxyTargetClass=truewe need declare aPublisherAnnotationBeanPostProcessorbean manually, but that may causea confuse when
@EnablePublisheris still present.So, target service is proxied twice
proxyTargetClassandorderinto the@EnablePublisherand
<enable-publisher>PublisherAnnotationBeanPostProcessorto extend anAbstractBeanFactoryAwareAdvisingPostProcessorto avoid AOP boilerplatecode altogether
PublisherAnnotationBeanPostProcessorto besure that only one of its instance is present in the application context