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https://issues.apache.org/jira/browse/SHIRO-641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16335698#comment-16335698
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Rafał Nagrodzki commented on SHIRO-641:
---------------------------------------

I'm seeing strange classloading issues because of this:

{code:none}
java.lang.NoClassDefFoundError: org/apache/shiro/util/LifecycleUtils
        at 
org.apache.shiro.cache.AbstractCacheManager.destroy(AbstractCacheManager.java:97)
        at 
org.apache.shiro.spring.LifecycleBeanPostProcessor.postProcessBeforeDestruction(LifecycleBeanPostProcessor.java:121)
        at 
org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253)
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578)
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:961)
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:968)
        at 
org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1030)
        at 
org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1006)
        at 
org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:958)
        at 
org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:583)
        at 
org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:116)
        at 
org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:5165)
        at 
org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5829)
        at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:221)
        at 
org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1587)
        at 
org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1576)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: 
org.apache.shiro.util.LifecycleUtils
        at 
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892)
        at 
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
        ... 22 more
{code}

 

> shiro-*-core Jars define some of the same classes from their dependencies
> -------------------------------------------------------------------------
>
>                 Key: SHIRO-641
>                 URL: https://issues.apache.org/jira/browse/SHIRO-641
>             Project: Shiro
>          Issue Type: Bug
>            Reporter: Buğra Gedik
>            Priority: Major
>
> I've noticed that {{shiro-core.jar}} contains some of the same classes from 
> its dependencies. For instance 
> {{org.apache.shiro.cache.MemoryConstrainedCacheManager}} is present in 
> {{shiro-core.jar}}, but also in {{shiro-cache.jar}}. There are at least a 
> dozen other examples. Similar issue is present for {{shiro-crypto-core.jar}}, 
> {{shiro-config-core.jar}}, etc. Is there a reason behind this?



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