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https://issues.apache.org/jira/browse/NIFI-6327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16927539#comment-16927539
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David Sargrad commented on NIFI-6327:
-------------------------------------
I'm having a fair amount of success with single step debugging in my custom
nifi processors. I use the remote debugging option to connect to the instance
of NiFi that I've built from source.
As you see I can then set a breakpoint right at the point where the server is
started.
!image-2019-09-11-08-58-20-082.png!
II am struggling to find out the proper way to load my NAR file into my
intellij project.
I've tried to use the Project Structure Settings as follows. I add another
library and then browse to my custom nifi project.
In the following picture I've browsed to the trunk of "consume_solace_text"
!image-2019-09-11-09-00-29-639.png!
This sort of seems to work, but intellij seems to get confused by the .class
and source files in that project. I am still able to single-step debug, but I
sometimes have to unload and reload the project..
Is there a cleaner way for me to point to the "nar" file that contains my built
custom processor
> Enhance NIFI Developer documentation to assist in developing NIFI in IDE
> ------------------------------------------------------------------------
>
> Key: NIFI-6327
> URL: https://issues.apache.org/jira/browse/NIFI-6327
> Project: Apache NiFi
> Issue Type: Wish
> Components: Core Framework
> Affects Versions: 1.9.2
> Environment: LINUX: Centos 7
> ECLIPSE: Oxygen
> Reporter: David Sargrad
> Priority: Major
> Attachments: image-2019-05-29-08-59-30-173.png,
> image-2019-05-29-08-59-59-849.png, image-2019-05-29-09-00-39-263.png,
> image-2019-05-29-09-01-47-311.png, image-2019-05-29-09-04-24-313.png,
> image-2019-05-29-09-06-00-609.png, image-2019-05-31-07-29-48-733.png,
> image-2019-05-31-07-30-09-097.png, image-2019-05-31-07-32-03-067.png,
> image-2019-05-31-11-13-01-963.png, image-2019-05-31-11-14-01-380.png,
> image-2019-05-31-11-33-50-040.png, image-2019-05-31-11-34-48-219.png,
> image-2019-05-31-11-36-08-343.png, image-2019-06-01-09-19-46-853.png,
> image-2019-06-01-09-32-35-143.png, image-2019-06-01-09-34-28-359.png,
> image-2019-06-01-09-35-28-483.png, image-2019-06-01-09-40-38-299.png,
> image-2019-06-01-09-42-13-371.png, image-2019-06-01-09-50-46-652.png,
> image-2019-06-01-10-08-35-334.png, image-2019-06-01-10-19-30-506.png,
> image-2019-06-01-10-20-04-869.png, image-2019-09-11-08-58-20-082.png,
> image-2019-09-11-09-00-29-639.png
>
>
> I followed the following instructions to clone and build NIFI:
> [https://nifi.apache.org/quickstart.html]
> I've successfully built the system, using maven.
>
> !image-2019-05-29-09-01-47-311.png!
>
> However its not at all clear how to develop and run the system in an IDE such
> as eclipse, or a "recommended IDE".
> Currently I'm trying to get the system up and running in eclipse.
>
> However I'm seeing many problems (see image below). I'm guessing all of these
> can be solved with a simple set of configuration commands.
> Ultimately adding such details to the documentation would be useful. For now,
> I'd appreciate if someone can help with the configuration I am missing.
>
> !image-2019-05-29-09-00-39-263.png!
>
> If I click on one of the failed projects, I see the following error.
>
> !image-2019-05-29-09-04-24-313.png!
>
> !image-2019-05-29-09-06-00-609.png!
>
> I've also noticed that many of the pom files show up with an error. The error
> is seen below:
> !image-2019-05-31-07-29-48-733.png!
>
> !image-2019-05-31-07-30-09-097.png!
> This error shows up on the "parent" tag
> !image-2019-05-31-07-32-03-067.png!
>
> I am using the following version of eclipse, and maven
>
> !image-2019-05-29-08-59-59-849.png!
>
> !image-2019-05-29-08-59-30-173.png!
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