2017-12-27 2 views
0

Meine Spring-Anwendung kann nicht gestartet werden, wenn ich @RefreshScope für eine Klasse verwende, die ein @PostConstruct-Element verwendet. Dies ist mein Code:IllegalArgumentException bei Verwendung von @PostConstruct in einer Klasse mit @RefreshScope

@Log4j2 
@Component 
@RefreshScope 
public class MeetingEvent implements EventType { 
private UserProperties userProperties; 
private UserEvent meetingEvent; 
private ObjectMapper objectMapper; 
private UserEventRepository userEventRepository; 
private UserEventType userEventType; 

public MeetingEvent(UserProperties userProperties, ObjectMapper objectMapper, UserEventRepository userEventRepository) { 
    this.userProperties = userProperties; 
    this.objectMapper = objectMapper; 
    this.userEventRepository = userEventRepository; 
} 

@PostConstruct 
public void postConstruct() { 
    this.meetingEvent = userEventRepository.findOne((long) 1); 
    this.userEventType = UserEventType.MEETING_EVENT; 
} 

Wenn ich meine Anwendung starten ist dies der Fehler erhalte ich:

2017-12-27 10:15:02,552 ERROR [restartedMain] --- o.s.b.SpringApplication.reportFailure() : @771 - Application startup failed 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.meetingEvent': Invocation of init method failed; nested exception is org.springframework.dao.InvalidDataAccessApiUsageException: object is not an instance of declaring class; nested exception is java.lang.IllegalArgumentException: object is not an instance of declaring class 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:137) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:409) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1620) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject(AbstractBeanFactory.java:345) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.cloud.context.scope.GenericScope$BeanLifecycleWrapper.getBean(GenericScope.java:379) ~[spring-cloud-context-1.3.0.RELEASE.jar:1.3.0.RELEASE] 
    at org.springframework.cloud.context.scope.GenericScope.get(GenericScope.java:181) ~[spring-cloud-context-1.3.0.RELEASE.jar:1.3.0.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:340) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1078) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.cloud.context.scope.refresh.RefreshScope.start(RefreshScope.java:121) ~[spring-cloud-context-1.3.0.RELEASE.jar:1.3.0.RELEASE] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151] 
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151] 
    at org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke(ApplicationListenerMethodAdapter.java:256) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent(ApplicationListenerMethodAdapter.java:177) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent(ApplicationListenerMethodAdapter.java:140) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:393) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:347) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:883) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:144) ~[spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE] 
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE] 
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE] 
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.7.RELEASE.jar:1.5.7.RELEASE] 
    at com.project.server.ServerApplication.main(ServerApplication.java:76) [classes/:?] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151] 
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151] 
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-1.5.7.RELEASE.jar:1.5.7.RELEASE] 
Caused by: org.springframework.dao.InvalidDataAccessApiUsageException: object is not an instance of declaring class; nested exception is java.lang.IllegalArgumentException: object is not an instance of declaring class 
    at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:384) ~[spring-orm-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:246) ~[spring-orm-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:488) ~[spring-orm-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:147) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133) ~[spring-data-jpa-1.11.7.RELEASE.jar:?] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:57) ~[spring-data-commons-1.13.7.RELEASE.jar:?] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at com.sun.proxy.$Proxy175.findOne(Unknown Source) ~[?:?] 
    at com.project.server.service.user.events.MeetingEvent.postConstruct(MeetingEvent.java:53) ~[classes/:?] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151] 
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151] 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:311) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:134) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    ... 36 more 
Caused by: java.lang.IllegalArgumentException: object is not an instance of declaring class 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151] 
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151] 
    at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:216) ~[spring-core-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:470) ~[spring-cloud-context-1.3.0.RELEASE.jar:1.3.0.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at com.sun.proxy.$Proxy119.getTargetObject(Unknown Source) ~[?:?] 
    at org.springframework.transaction.support.TransactionSynchronizationUtils$ScopedProxyUnwrapper.unwrapIfNecessary(TransactionSynchronizationUtils.java:185) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.transaction.support.TransactionSynchronizationUtils.unwrapResourceIfNecessary(TransactionSynchronizationUtils.java:70) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.transaction.support.TransactionSynchronizationManager.getResource(TransactionSynchronizationManager.java:137) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.orm.jpa.JpaTransactionManager.doGetTransaction(JpaTransactionManager.java:342) ~[spring-orm-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:337) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:447) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:277) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) ~[spring-tx-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133) ~[spring-data-jpa-1.11.7.RELEASE.jar:?] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:57) ~[spring-data-commons-1.13.7.RELEASE.jar:?] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) ~[spring-aop-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at com.sun.proxy.$Proxy175.findOne(Unknown Source) ~[?:?] 
    at com.project.server.service.user.events.MeetingEvent.postConstruct(MeetingEvent.java:53) ~[classes/:?] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151] 
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151] 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:311) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:134) ~[spring-beans-4.3.11.RELEASE.jar:4.3.11.RELEASE] 
    ... 36 more 

Ich habe versucht, googeln und suchen hier für ähnliche Fragen und Probleme, aber ich habe nichts gefunden das hat mir geholfen. Jede Hilfe und Vorschläge wird sehr geschätzt.

+0

Paar Fragen. 1. Entfernt '@ RefreshScope' funktioniert? 2. Welche Version von Feder-Daten verwenden Sie? – pvpkiran

+0

Hi pvpkiran, danke für deine Antwort. Es funktioniert nicht, wenn @RefreshScope entfernt wird und ich spring-data Version 1.5.7 verwende. – dabadie

+0

Aktualisieren Sie es auf neuere Version und versuchen Sie es – pvpkiran

Antwort

0

Ich habe mein Problem gefunden. Dies war ein Ergebnis meiner Frühjahrs-Cloud-Abhängigkeiten, die früher "Edgeware" waren. Ich habe zurück zu "Dalston" herabgestuft, was das Problem behoben hat.

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