[jira] [Commented] (NIFI-9416) NPE when updating parameter context without "inheritedParameterContexts" array

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-9416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17450576#comment-17450576 ] 

ASF subversion and git services commented on NIFI-9416:
-------------------------------------------------------

Commit a5581562bf0bb86caee78181cc116b0bd6f240a4 in nifi's branch refs/heads/main from Joe Gresock
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=a558156 ]

NIFI-9416: Fixing NPE when updating param context without inheritedParameterContexts (#5553)



> NPE when updating parameter context without "inheritedParameterContexts" array
> ------------------------------------------------------------------------------
>
>                 Key: NIFI-9416
>                 URL: https://issues.apache.org/jira/browse/NIFI-9416
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.15.0
>            Reporter: Joe Gresock
>            Priority: Major
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Client code that submit parameter context updates will likely fail due to the following exception when the "inheritedParameterContexts" array is omitted from the request entity:
> {code:java}
> java.lang.NullPointerException: null
> 	at org.apache.nifi.web.dao.impl.StandardParameterContextDAO.getInheritedParameterContexts(StandardParameterContextDAO.java:282)
> 	at org.apache.nifi.web.dao.impl.StandardParameterContextDAO.verifyUpdate(StandardParameterContextDAO.java:296)
> 	at org.apache.nifi.web.dao.impl.StandardParameterContextDAO$$FastClassBySpringCGLIB$$7099e091.invoke(<generated>)
> 	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
> 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
> 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
> 	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
> 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
> 	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
> 	at org.apache.nifi.web.dao.impl.StandardParameterContextDAO$$EnhancerBySpringCGLIB$$56bae42f.verifyUpdate(<generated>)
> 	at org.apache.nifi.web.StandardNiFiServiceFacade.verifyUpdateParameterContext(StandardNiFiServiceFacade.java:1190)
> {code}
> Since clients prior to 1.15.0 did not know about inherited parameter contexts, the only workaround is to add "inheritedParameterContexts": []



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