IntegrationMbeanExporter is not eligible for getting processed by all BeanPostProcessors warnings are shown when using JMX

[mira-silhavy]

Hi, I want to report that after updating to latest Spring Boot with Spring Integration module we're getting following warnings. We've managed to fix all our our code that triggered similar warnings, but there is nothing we can do about Spring own code.

IntegrationMbeanExporter in IntegrationAutoConfiguration$IntegrationJmxConfiguration

2025-04-14 17:47:27,627 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration$IntegrationJmxConfiguration' of type [org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration$IntegrationJmxConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). The currently created BeanPostProcessor [integrationMbeanExporter] is declared through a non-static factory method on that class; consider declaring it as static instead. 
2025-04-14 17:47:27,631 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration' of type [org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,632 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'bindersHealthContributor' of type [org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration$BindersHealthContributor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,634 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'bindersHealthIndicatorListener' of type [org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration$BindersHealthIndicatorListener] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,635 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'com.google.cloud.spring.stream.binder.pubsub.config.ExtendedBindingHandlerMappingsProviderConfiguration' of type [com.google.cloud.spring.stream.binder.pubsub.config.ExtendedBindingHandlerMappingsProviderConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,635 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'pubSubExtendedPropertiesDefaultMappingsProvider' of type [com.google.cloud.spring.stream.binder.pubsub.config.ExtendedBindingHandlerMappingsProviderConfiguration$$Lambda$1018/0x000002cd643138c8] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,636 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'BindingHandlerAdvise' of type [org.springframework.cloud.stream.config.BindingHandlerAdvise] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,636 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'org.springframework.cloud.commons.config.CommonsConfigAutoConfiguration' of type [org.springframework.cloud.commons.config.CommonsConfigAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,637 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'org.springframework.cloud.client.loadbalancer.LoadBalancerDefaultMappingsProviderAutoConfiguration' of type [org.springframework.cloud.client.loadbalancer.LoadBalancerDefaultMappingsProviderAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,638 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'loadBalancerClientsDefaultsMappingsProvider' of type [org.springframework.cloud.client.loadbalancer.LoadBalancerDefaultMappingsProviderAutoConfiguration$$Lambda$1019/0x000002cd64313ae0] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,638 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'defaultsBindHandlerAdvisor' of type [org.springframework.cloud.commons.config.DefaultsBindHandlerAdvisor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,642 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'conversionService' of type [org.springframework.context.support.ConversionServiceFactoryBean] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,643 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'conversionService' of type [org.springframework.core.convert.support.DefaultConversionService] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,646 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'spring.jmx-org.springframework.boot.autoconfigure.jmx.JmxProperties' of type [org.springframework.boot.autoconfigure.jmx.JmxProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,651 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration' of type [org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 
2025-04-14 17:47:27,654 [main] WARN  o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'mbeanServer' of type [com.sun.jmx.mbeanserver.JmxMBeanServer] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [integrationMbeanExporter]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE. 

[philwebb]

@mira-silhavy Are you able to provide a sample that reproduces the problem? I've tried with our own SampleIntegrationApplicationTests and I don't see a warning. It looks to me like something is cause early bean initialization, but I'm not sure what.

[nosan]

@philwebb To reproduce this warning, you need to include the following dependency: implementation("org.springframework.integration:spring-integration-jmx") and set spring.jmx.enabled=true.

IntegrationAutoConfiguration$IntegrationJmxConfiguration' of type [org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration$IntegrationJmxConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). The currently created BeanPostProcessor [integrationMbeanExporter] is declared through a non-static factory method on that class; consider declaring it as static instead.

The second issue I noticed is that the ArchRule for BPP does not apply to IntegrationMBeanExporter, as it is not part of the Spring Boot codebase, and ClassResolver does not resolve interfaces for this type, which causes the assignableTo rule to not work.

I created a PoC to address this issue, but it has not been thoroughly tested yet. (I don't have much experience with Gradle, so it could probably be fixed differently).