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Posted to issues@nifi.apache.org by "Joseph Witt (JIRA)" <ji...@apache.org> on 2017/12/06 15:45:00 UTC
[jira] [Commented] (NIFI-4655) NPE when starting InvokeHTTP in
secure cluster.
[ https://issues.apache.org/jira/browse/NIFI-4655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16280334#comment-16280334 ]
Joseph Witt commented on NIFI-4655:
-----------------------------------
From [~josh.anderton@gmail.com]
Hi Dan/Joe,
I have encountered the same issue and after a bit of digging it appears as if during the update to OkHttp3 a bug was introduced in the setSslFactoryMethod. The issue is that the method attempts to prepare a keystore even if properties for the keystore are not defined in the SSLContextFactory. The exception is being thrown around line 571 of InvokeHTTP as a keystore is attempted to be initialized without a keystore type.
The good news is that there appears to be an easy workaround (not fully tested yet) which is to define a keystore in your SSLContextFactory, you can even use the same properties already defined for your truststore and I believe your processor will start working.
Please let me know if I have misdiagnosed or if there are issues with the workaround.
Thanks,
Josh
> NPE when starting InvokeHTTP in secure cluster.
> -----------------------------------------------
>
> Key: NIFI-4655
> URL: https://issues.apache.org/jira/browse/NIFI-4655
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.4.0
> Environment: Running NiFi 1.4.0 on a small 3 node cluster (Ubuntu 14.04.5 LTS), configured to use the OIDC for Auth. I setup the ssl/tls using the nifi-toolkit for the cluster config.
> Reporter: dan young
> Attachments: invoke-http-1-config.png, invoke-http-2-config.png
>
>
> We're trying to migrate from a unsecure NiFi 1.3.0 cluster (everything working in the NiFi 1.3 cluster) to a secure 1.4.0 cluster. When we try to start the configured InvokeHTTP processor, we're seeing the following in the logs:
> 2017-12-04 18:18:49,701 ERROR [StandardProcessScheduler Thread-7] org.apache.nifi.engine.FlowEngine A flow controller task execution stopped abnormally
> java.util.concurrent.ExecutionException: java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.nifi.engine.FlowEngine.afterExecute(FlowEngine.java:100)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1157)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor1028.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1306)
> at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1302)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> ... 2 common frames omitted
> Caused by: java.lang.NullPointerException: null
> 2017-12-04 18:18:49,702 ERROR [StandardProcessScheduler Thread-8] o.a.nifi.processors.standard.InvokeHTTP InvokeHTTP[id=ae055c76-88b8-3c86-bd1e-06ca4dcb43d5] InvokeHTTP[id=ae055c76-88b8-3c86-bd1e-06ca4dcb43d5] failed to invoke @OnScheduled method due to java.lang.RuntimeException: Failed while executing one of processor's OnScheduled task.; processor will not be scheduled to run for 30 seconds: java.lang.RuntimeException: Failed while executing one of processor's OnScheduled task.
> java.lang.RuntimeException: Failed while executing one of processor's OnScheduled task.
> at org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1483)
> at org.apache.nifi.controller.StandardProcessorNode.access$000(StandardProcessorNode.java:103)
> at org.apache.nifi.controller.StandardProcessorNode$1.run(StandardProcessorNode.java:1302)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> 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.util.concurrent.ExecutionException: java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:206)
> at org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1466)
> ... 9 common frames omitted
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor1028.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1306)
> at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1302)
> ... 6 common frames omitted
> Caused by: java.lang.NullPointerException: null
> 2017-12-04 18:18:49,702 ERROR [StandardProcessScheduler Thread-8] o.a.n.controller.StandardProcessorNode Failed to invoke @OnScheduled method due to java.lang.RuntimeException: Failed while executing one of processor's OnScheduled task.
> java.lang.RuntimeException: Failed while executing one of processor's OnScheduled task.
> at org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1483)
> at org.apache.nifi.controller.StandardProcessorNode.access$000(StandardProcessorNode.java:103)
> at org.apache.nifi.controller.StandardProcessorNode$1.run(StandardProcessorNode.java:1302)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> 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.util.concurrent.ExecutionException: java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:206)
> at org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1466)
> ... 9 common frames omitted
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor1028.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1306)
> at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1302)
> ... 6 common frames omitted
> Caused by: java.lang.NullPointerException: null
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