Alfresco 3.3 shutdown exception

[kma]

Hi,

During shutdown of Alfresco 3.3, windows and Linux, I get the exception below.
This exception does only occur when we have installed our own module,
we do not see this on Alfresco 3.2.

Any idea what can cause this ?

Thanks,
Karsten

09:45:32,734 INFO  [org.alfresco.repo.management.subsystems.ChildApplicationContextFactory] Stopping 'Synchronization' subsystem, ID: [Synchronization, default]09:45:32,750 ERROR [org.alfresco.repo.management.subsystems.ChildApplicationContextFactory$ChildApplicationContext] Exception thrown from ApplicationListener handling ContextClosedEventorg.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'shutdownBackstop': Singleton bean creation not allowed while the singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:209)   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)   at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:132)   at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:86)   at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:294)   at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:296)   at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:943)   at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:917)   at org.alfresco.repo.management.subsystems.ChildApplicationContextFactory$ApplicationContextState.stop(ChildApplicationContextFactory.java:642)   at org.alfresco.repo.management.subsystems.AbstractPropertyBackedBean.stop(AbstractPropertyBackedBean.java:485)   at org.alfresco.repo.management.subsystems.AbstractPropertyBackedBean.destroy(AbstractPropertyBackedBean.java:357)   at org.alfresco.repo.management.subsystems.ChildApplicationContextFactory.destroy(ChildApplicationContextFactory.java:327)   at org.alfresco.repo.management.subsystems.AbstractPropertyBackedBean.destroy(AbstractPropertyBackedBean.java:342)   at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:184)   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:486)   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:462)   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:430)   at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:977)   at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:953)   at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:917)   at org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:363)   at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:78)   at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:3882)   at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4523)   at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:924)   at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1191)   at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1162)   at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:313)   at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)   at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1086)   at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)   at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)   at org.apache.catalina.core.StandardService.stop(StandardService.java:584)   at org.apache.catalina.core.StandardServer.stop(StandardServer.java:744)   at org.apache.catalina.startup.Catalina.stop(Catalina.java:628)   at org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:671)09:45:32,921 INFO  [org.alfresco.repo.management.subsystems.ChildApplicationContextFactory] Stopped 'Synchronization' subsystem, ID: [Synchronization, default]09:45:32,921 INFO  [org.alfresco.repo.management.subsystems.ChildApplicationContextFactory] Stopping 'fileServers' subsystem, ID: [fileServers, default]09:45:35,921 ERROR [org.alfresco.repo.management.subsystems.ChildApplicationContextFactory$ChildApplicationContext] Exception thrown from ApplicationListener handling ContextClosedEventorg.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'shutdownBackstop': Singleton bean creation not allowed while the 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:209)   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)   at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:132)   at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:86)   at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:294)   at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:296)   at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:943)   at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:917)   at org.alfresco.repo.management.subsystems.ChildApplicationContextFactory$ApplicationContextState.stop(ChildApplicationContextFactory.java:642)   at org.alfresco.repo.management.subsystems.AbstractPropertyBackedBean.stop(AbstractPropertyBackedBean.java:485)   at org.alfresco.repo.management.subsystems.AbstractPropertyBackedBean.destroy(AbstractPropertyBackedBean.java:357)   at org.alfresco.repo.management.subsystems.ChildApplicationContextFactory.destroy(ChildApplicationContextFactory.java:327)   at org.alfresco.repo.management.subsystems.AbstractPropertyBackedBean.destroy(AbstractPropertyBackedBean.java:342)   at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:184)   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:486)   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:462)   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:430)   at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:977)   at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:953)   at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:917)   at org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:363)   at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:78)   at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:3882)   at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4523)   at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:924)   at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1191)   at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1162)   at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:313)   at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)   at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1086)   at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)   at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)   at org.apache.catalina.core.StandardService.stop(StandardService.java:584)   at org.apache.catalina.core.StandardServer.stop(StandardServer.java:744)   at org.apache.catalina.startup.Catalina.stop(Catalina.java:628)   at org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:671)09:45:36,078 INFO  [org.alfresco.repo.management.subsystems.ChildApplicationContextFactory] Stopped 'fileServers' subsystem, ID: [fileServers, default]‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

[mrogers]

It's a "feature" of the new version of spring that Alfresco uses.   If there's not already an issue in JIRA for it then please raise one.

[kma]

Created in JIRA: http://issues.alfresco.com/jira/browse/ALF-2473

[scegliau]

Hi, I'm in the same situation (the same exception and the shutdown process hangs).
Looking ALF-2473 I can see the bug is fixed in the enterprice edition, but I'm using community: is there a solution (or at least a workoround) for this branch ?

thanks in advance

[mrogers]

Not yet.  The work around is to wait a while and then kill the java process.

[marcobusetto]

I have the same problem in CE version 3.3.0 (2765) schema 4009 and I confirm it's really quite annoying. I concur with those who hope for a fix…