升级Spring Boot至2.6.9后应用启动失败：registrationListener Bean创建异常

升级多模块Spring Boot应用后无法启动，报错Error creating bean with name 'registrationListener'。使用的新版本依赖如下：

• spring-boot-parent：2.6.9
• spring-cloud：2021.0.3
• de.codecentric:spring-boot-admin-dependencies：2.6.8

具体报错信息：

Channel 'abc.errorChannel' has 0 subscriber(s).
stopped bean '_org.springframework.integration.errorLogger'
Exception thrown from ApplicationListener handling ContextClosedEvent
org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'registrationListener': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:220) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.event.ApplicationListenerMethodAdapter.getTargetBean(ApplicationListenerMethodAdapter.java:371) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke(ApplicationListenerMethodAdapter.java:336) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent(ApplicationListenerMethodAdapter.java:229) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent(ApplicationListenerMethodAdapter.java:166) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:421) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:427) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:378) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1058) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:1021) ~[spring-context-5.3.21.jar:5.3.21]
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:1.8.0_341]
    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_341]
    at java.util.HashMap$ValueSpliterator.forEachRemaining(HashMap.java:1652) ~[?:1.8.0_341]
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_341]
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_341]
    at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:1.8.0_341]
    at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:1.8.0_341]
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_341]
    at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418) ~[?:1.8.0_341]
    at org.springframework.cloud.stream.binder.DefaultBinderFactory.destroy(DefaultBinderFactory.java:120) ~[spring-cloud-stream-3.2.4.jar:3.2.4]
    at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:213) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:587) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:559) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:1163) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:520) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:1156) ~[spring-beans-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1106) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:596) ~[spring-context-5.3.21.jar:5.3.21]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.9.jar:2.6.9]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:745) ~[spring-boot-2.6.9.jar:2.6.9]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:420) ~[spring-boot-2.6.9.jar:2.6.9]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.6.9.jar:2.6.9]
    at com.abc.de.MainApplication.main(DTCmsApplication.java:52) ~[classes/:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_341]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_341]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_341]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_341]
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.6.9.jar:2.6.9]

registrationListener来自spring-boot-admin-client:2.6.8的SpringBootAdminClientAutoConfiguration类，询问是否是版本组合问题及解决方法。

这个问题确实和版本兼容性相关，Spring Boot Admin 2.6.x与Spring Cloud 2021.0.x（代号Jubilee）的组合存在生命周期管理冲突：Spring Cloud Stream的DefaultBinderFactory在销毁阶段会触发ContextClosedEvent，此时Spring Boot Admin的registrationListener尝试初始化，但BeanFactory已进入销毁流程，导致Bean创建被拒绝。

可通过以下方式解决：

1. 升级Spring Boot Admin至兼容版本 #

将Spring Boot Admin版本升级到2.7.x，该版本修复了与Spring Cloud 2021.0.x的生命周期冲突，同时兼容Spring Boot 2.6.x。修改依赖管理：

<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-dependencies</artifactId>
    <version>2.7.9</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>

2. 禁用自动注册监听 #

若暂时无法升级，可手动禁用registrationListener的自动配置，在配置文件中添加：

spring.boot.admin.client.auto-registration=false

之后手动实现注册逻辑，避免在容器销毁阶段触发Bean创建。

3. 调整Bean销毁顺序 #

通过@DependsOn注解或自定义BeanPostProcessor，确保Spring Boot Admin相关Bean在Spring Cloud Stream的BinderFactory之前完成销毁：

• 自定义配置类，为registrationListener设置更高的销毁优先级，或为DefaultBinderFactory设置更低的优先级。

4. 检查Spring Cloud Stream配置 #

确认Spring Cloud Stream的绑定器配置正确，避免启动阶段异常导致容器提前触发销毁流程，比如检查消息队列连接配置、绑定器依赖是否完整。

内容的提问来源于stack exchange，提问作者Abhilash Ramteke