Pierre Is your branch available to look at? May be a second pair of eyes is due ;)
Cheers Oleg > On Mar 2, 2016, at 4:20 AM, Pierre Villard <[email protected]> > wrote: > > Mark, > > I just checked and it seems to be OK. My processor is a NAR and the > nifi-api.jar is not into the nar. Actually, I took the AMQP processor as > example to build and integrate the SNMP one in Nifi, so not sure to see why > it does not work. > > 2016-03-01 18:38 GMT+01:00 Mark Payne <[email protected]>: > >> Pierre, >> >> This feels to me like it could potentially be a classpath issue. The >> nifi-api.jar file is on the >> root class path (exists in $NIFI_HOME/lib). If there is a different class >> definition in your processor, >> then it will not find the annotation. >> >> If you are deploying your processor as a NAR, though, the maven nar plugin >> should prevent you >> from bundling the nifi-api.jar into the nar. It may be worth while though >> to poke around and make sure >> that you don't have two copies of the OnStopped annotation class defined >> in the classpath, though. >> >> Thanks >> -Mark >> >> >> >>> On Mar 1, 2016, at 12:15 PM, Pierre Villard <[email protected]> >> wrote: >>> >>> Nice! I used your nifi-ide-integration project to launch Nifi from my IDE >>> and I reproduced the issue just by starting/stopping the processor (with >> a >>> breakpoint in ReflectionUtils). I'll try to find some time to reproduce >> it >>> in a unit test if this can help to find the issue. >>> >>> Pierre >>> >>> 2016-03-01 13:56 GMT+01:00 Oleg Zhurakousky < >> [email protected]>: >>> >>>> Pierre >>>> >>>> You can simplify your interactive debugging and do it right from IDE >>>> https://github.com/olegz/nifi-ide-integration/ >>>> Just make sure that versioning in Gradle reflects current version. >>>> I’ll update as well when I get a chance. >>>> >>>> Oleg >>>> >>>> On Mar 1, 2016, at 4:47 AM, Pierre Villard <[email protected] >>>> <mailto:[email protected]>> wrote: >>>> >>>> No it is not in a unit test, I remotely attached my Eclipse in debug >> mode >>>> to my deployed Nifi instance. >>>> I can try to code a unit test and reproduce the issue using the example >> you >>>> gave. >>>> >>>> 2016-02-29 18:22 GMT+01:00 Oleg Zhurakousky < >> [email protected] >>>> <mailto:[email protected]>>: >>>> >>>> I meant could you share the test code (via github) >>>> >>>> On Feb 29, 2016, at 12:18 PM, Oleg Zhurakousky < >>>> [email protected]<mailto:[email protected]>> >> wrote: >>>> >>>> Ok, so you are invoking ‘quietlyInvokeMethodsWithAnnotations’ in your >>>> test code? >>>> If so could you your test code where you invoke it? I have a hunch, but >>>> want to look before I speculate. >>>> >>>> Cheers >>>> Oleg >>>> On Feb 29, 2016, at 11:58 AM, Pierre Villard < >>>> [email protected]<mailto:[email protected]>> wrote: >>>> >>>> I just wanted to test the processors with local SNMP set-up and I >>>> noticed >>>> that modification of properties in my processor didn't have any effect. >>>> So I switched to debug, added a processor, started it, and stopped it >>>> just >>>> after. Conclusion: my close() method is never called. >>>> I correctly go through quietlyInvokeMethodsWithAnnotations() in >>>> ReflectionUtils but since the method is not seen as annotated, the close >>>> method is not called. >>>> >>>> Thanks, >>>> Pierre >>>> >>>> 2016-02-28 22:24 GMT+01:00 Oleg Zhurakousky < >>>> [email protected]<mailto:[email protected]>>: >>>> >>>> I am puzzled as I can’t see how can it not work. >>>> Are there steps to reproduce it? I am trying to read into your initial >>>> email and suspecting you were doing some sort of testing, so want to >>>> make >>>> sure I am doing the same thing. . . . >>>> >>>> Oleg >>>> On Feb 28, 2016, at 2:46 PM, Pierre Villard < >>>> [email protected]<mailto:[email protected]>> >>>> wrote: >>>> >>>> No I am not under testing framework, all my unit tests are OK. I >>>> wanted >>>> to >>>> perform some additional tests and deployed Nifi with the new >>>> processors. >>>> >>>> You can find the method here [1] if you want to have a look. >>>> Thanks for your help. >>>> >>>> [1] >>>> >>>> >>>> >>>> >> https://github.com/pvillard31/nifi/blob/NIFI-1537/nifi-nar-bundles/nifi-snmp-bundle/nifi-snmp-processors/src/main/java/org/apache/nifi/snmp/processors/AbstractSNMPProcessor.java#L212-L243 >>>> >>>> 2016-02-28 17:11 GMT+01:00 Oleg Zhurakousky < >>>> [email protected]>: >>>> >>>> Also, reading Aldrin’s response and assuming you are using Test >>>> mocks I >>>> would probably recommend to not use them for tests that require full >>>> lifecycle test of the component until we actually improve it. >>>> Instead you can code straight agains FlowController essentially >>>> executing >>>> as a full blown NiFi minus UI. Here is an example: >>>> >>>> >>>> >>>> >> https://github.com/apache/nifi/pull/210/files#diff-7be646c38c5447f7824e444343633829R92 >>>> >>>> Cheers >>>> Oleg >>>> >>>> On Feb 28, 2016, at 11:07 AM, Oleg Zhurakousky < >>>> [email protected]<mailto:[email protected]>> >>>> wrote: >>>> >>>> Pierre >>>> Can you paste the method definition? Just want to look at the >>>> signature >>>> and see if there is something obvious >>>> >>>> Sent from my iPhone >>>> >>>> On Feb 28, 2016, at 10:26, Pierre Villard < >>>> [email protected] >>>> <mailto:[email protected]>> wrote: >>>> >>>> Hi, >>>> >>>> I am working on SNMP processors [1] and I'm almost ready for a PR... >>>> but I >>>> have an issue I can't explain. In my processors, I have implemented a >>>> method close() with the @OnStopped annotation but it seems the >>>> annotation >>>> is not seen. When debugging and stopping my processor, I correctly go >>>> through quietlyInvokeMethodsWithAnnotations() in ReflectionUtils and >>>> my >>>> method close() appears without any annotation. I guess I am missing >>>> something simple. Any idea? >>>> >>>> [1] https://issues.apache.org/jira/browse/NIFI-1537 >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >> >>
