An Authentication object was not found in the SecurityContex 错误-Java教程-爱易网页

An Authentication object was not found in the SecurityContex 错误

日期：2014-05-19　浏览次数：20932 次

An Authentication object was not found in the SecurityContex 异常
最近正在使用spring security做函数安全性控制，如果通过访问页面的方式，我查看在调用方法的时候能够顺利进入@PreAuthorize中指定的验证函数返回 true or false 以判断是否具备访问权限。

可是目前我使用Spring 的 @Scheduled 进行一些定期的操作，也就是说在没有session的情况下，没有用户触发系统自己调用方法，可是当系统后台调用这个@Scheduled方法的时候，而在这个方法内部调用了一些通过@PreAuthorize控制了访问权限的方法，这样一来就出现如下异常，无法验证是否具备访问权限。很恼人。。

异常代码如下

Java code

org.springframework.security.authentication.AuthenticationCredentialsNotFoundException: An Authentication object was not found in the SecurityContext
    at org.springframework.security.access.intercept.AbstractSecurityInterceptor.credentialsNotFound(AbstractSecurityInterceptor.java:325)
    at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:196)
    at org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:64)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
    at $Proxy40.refreshGlobalCacheStrategyMetrics(Unknown Source)
    at org.sly.main.server.service.system.scheduling.MaintenanceServiceImpl.runRecreateStrategyMetricsCache(MaintenanceServiceImpl.java:85)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
    at org.springframework.aop.interceptor.AsyncExecutionInterceptor$1.call(AsyncExecutionInterceptor.java:80)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at java.lang.Thread.run(Thread.java:662)

我在网上找了很久，在spring官网也看到这个问题，可是没有给出具体解决方法

http://static.springsource.org/spring-security/site/faq.html#auth-exception-credentials-not-found

摘取了相关的描述如下：

1.5. I get an exception with the message "An Authentication object was not found in the SecurityContext". What's wrong?

This is a another debug level message which occurs the first time an anonymous user attempts to access a protected resource, but when you do not have an AnonymousAuthenticationFilter in your filter chain configuration.

DEBUG [ExceptionTranslationFilter] - Authentication exception occurred; redirecting to authentication entry point
org.springframework.security.AuthenticationCredentialsNotFoundException:
An Authentication object was not found in the SecurityContext
at org.springframework.security.intercept.AbstractSecurityInterceptor.credentialsNotFound(AbstractSecurityInterceptor.java:342)
at org.springframework.security.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecu

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An Authentication object was not found in the SecurityContex 错误

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