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From Joe Witt <joe.w...@gmail.com>
Subject Re: unable to start InvokeHTTP processor in secure Nifi 1.4.0 cluster....
Date Wed, 06 Dec 2017 15:19:07 GMT
Josh - great find and response!  Thanks.  Any chance you'd like to
make a PR for it?

On Wed, Dec 6, 2017 at 9:15 AM, dan young <danoyoung@gmail.com> wrote:
> Heya Josh,
>
> Awesome!  This seemed to get me past at least starting the InvokeHTTP.  I
> will try the flow out later this morning.  Thank you for the follow-up!
>
> Regards,
>
> Dano
>
>
> On Tue, Dec 5, 2017 at 10:39 PM Josh Anderton <josh.anderton@gmail.com>
> wrote:
>>
>> 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
>>
>> On Tue, Dec 5, 2017 at 9:42 AM, dan young <danoyoung@gmail.com> wrote:
>>>
>>> Hello Joe,
>>>
>>> Here's the JIRA. LMK if you need additional details.
>>>
>>> https://issues.apache.org/jira/browse/NIFI-4655
>>>
>>> Regards,
>>>
>>> Dano
>>>
>>> On Mon, Dec 4, 2017 at 10:46 AM Joe Witt <joe.witt@gmail.com> wrote:
>>>>
>>>> Dan
>>>>
>>>> Please share as much of your config for the processor as you can.
>>>> Also, please file a JIRA for this.  There is definitely a bug that
>>>> needs to be addressed if you can make an NPE happen.
>>>>
>>>> Thanks
>>>>
>>>> On Mon, Dec 4, 2017 at 12:27 PM, dan young <danoyoung@gmail.com> wrote:
>>>> > Hello,
>>>> >
>>>> >
>>>> > I'm working on migrating some flows over to a secure cluster with
>>>> > OIDC. When
>>>> > I try to start an InvokeHTTP processor, I'm getting the following
>>>> > errors in
>>>> > the logs.  Is there some permission/policy that I need to set for this
>>>> > to
>>>> > work?  or is this something else?
>>>> >
>>>> >
>>>> > Nifi 1.4.0
>>>> >
>>>> >
>>>> > 2017-12-04 17:20:03,972 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.NativeMethodAccessorImpl.invoke0(Native Method)
>>>> >
>>>> >         at
>>>> >
>>>> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>>> >
>>>> >         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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