pvillard31 opened a new pull request, #10459:
URL: https://github.com/apache/nifi/pull/10459
# Summary
NIFI-15134 - NPE when verifying Flow Registry Client
````
2025-10-23 12:07:24,639 ERROR [Verify Flow Analysis Rule Config Thread-1]
o.apache.nifi.web.api.ControllerResource Failed to verify Registry Client
configuration
java.lang.NullPointerException: Group Component required
at java.base/java.util.Objects.requireNonNull(Objects.java:259)
at
org.apache.nifi.logging.StandardLoggingContext.<init>(StandardLoggingContext.java:44)
at
org.apache.nifi.web.dao.impl.StandardFlowRegistryDAO.verifyConfiguration(StandardFlowRegistryDAO.java:258)
at
org.apache.nifi.web.StandardNiFiServiceFacade.performFlowRegistryClientConfigVerification(StandardNiFiServiceFacade.java:3562)
at
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:360)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:196)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
at
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:728)
at
org.apache.nifi.web.StandardNiFiServiceFacade$$SpringCGLIB$$0.performFlowRegistryClientConfigVerification(<generated>)
at
org.apache.nifi.web.api.ControllerResource.lambda$performAsyncRegistryClientConfigVerification$42(ControllerResource.java:1663)
at
org.apache.nifi.web.api.concurrent.AsyncRequestManager.lambda$submitRequest$2(AsyncRequestManager.java:117)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1583)
````
This is caused by the changes that happened in
[NIFI-15061](https://issues.apache.org/jira/browse/NIFI-15061) and in
[NIFI-15058](https://issues.apache.org/jira/browse/NIFI-15058). Things have
been merged concurrently and we missed the conflicting change on the
initialization of Standard Logging Context.
# Tracking
Please complete the following tracking steps prior to pull request creation.
### Issue Tracking
- [ ] [Apache NiFi Jira](https://issues.apache.org/jira/browse/NIFI) issue
created
### Pull Request Tracking
- [ ] Pull Request title starts with Apache NiFi Jira issue number, such as
`NIFI-00000`
- [ ] Pull Request commit message starts with Apache NiFi Jira issue number,
as such `NIFI-00000`
### Pull Request Formatting
- [ ] Pull Request based on current revision of the `main` branch
- [ ] Pull Request refers to a feature branch with one commit containing
changes
# Verification
Please indicate the verification steps performed prior to pull request
creation.
### Build
- [ ] Build completed using `./mvnw clean install -P contrib-check`
- [ ] JDK 21
- [ ] JDK 25
### Licensing
- [ ] New dependencies are compatible with the [Apache License
2.0](https://apache.org/licenses/LICENSE-2.0) according to the [License
Policy](https://www.apache.org/legal/resolved.html)
- [ ] New dependencies are documented in applicable `LICENSE` and `NOTICE`
files
### Documentation
- [ ] Documentation formatting appears as expected in rendered files
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