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Posted to issues@nifi.apache.org by "Koji Kawamura (JIRA)" <ji...@apache.org> on 2018/12/18 06:03:00 UTC
[jira] [Updated] (NIFI-5905) Secure S2S fails with
NullPointerException
[ https://issues.apache.org/jira/browse/NIFI-5905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Koji Kawamura updated NIFI-5905:
--------------------------------
Status: Patch Available (was: In Progress)
> Secure S2S fails with NullPointerException
> ------------------------------------------
>
> Key: NIFI-5905
> URL: https://issues.apache.org/jira/browse/NIFI-5905
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.9.0
> Reporter: Koji Kawamura
> Assignee: Koji Kawamura
> Priority: Major
> Fix For: 1.9.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> NIFI-5769 refactored FlowController into smaller classes like StandardFlowManager, and introduced this issue.
> When StandardFlowManager is instantiated, authorizer is carried from FlowController, but FlowController's authorizer hasn't been set at this point. And causes NPE later.
> https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/FlowController.java#L486
> {code}
> 2018-12-18 09:53:13,042 ERROR [NiFi Web Server-438] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException. Returning Internal Server Error response.
> java.lang.NullPointerException: null
> at org.apache.nifi.authorization.resource.Authorizable.checkAuthorization(Authorizable.java:124)
> at org.apache.nifi.authorization.resource.DataAuthorizable.checkAuthorization(DataAuthorizable.java:71)
> at org.apache.nifi.authorization.resource.Authorizable.checkAuthorization(Authorizable.java:183)
> at org.apache.nifi.remote.StandardRootGroupPort.checkUserAuthorization(StandardRootGroupPort.java:386)
> at org.apache.nifi.authorization.StandardAuthorizableLookup$8.checkAuthorization(StandardAuthorizableLookup.java:223)
> at org.apache.nifi.web.api.DataTransferResource.authorizeDataTransfer(DataTransferResource.java:146)
> at org.apache.nifi.web.api.DataTransferResource.lambda$createPortTransaction$0(DataTransferResource.java:192)
> at org.apache.nifi.web.StandardNiFiServiceFacade.authorizeAccess(StandardNiFiServiceFacade.java:374)
> at org.apache.nifi.web.StandardNiFiServiceFacade$$FastClassBySpringCGLIB$$358780e0.invoke(<generated>)
> at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
> at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671)
> at org.apache.nifi.web.StandardNiFiServiceFacade$$EnhancerBySpringCGLIB$$e3909da1.authorizeAccess(<generated>)
> at org.apache.nifi.web.api.DataTransferResource.createPortTransaction(DataTransferResource.java:191)
> at sun.reflect.GeneratedMethodAccessor78.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> {code}
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