Thanks! I'll write some kind of blog post on this once we figure it out.
http://www.windofkeltia.com/preview/
On 03/28/2017 04:59 PM, Joseph Niemiec wrote:
Sure please share, I have alittle time tonight.
On Tue, Mar 28, 2017 at 6:53 PM, Russell Bateman <r...@windofkeltia.com>
wrote:
Thanks, I have tried this on both Firefox and Chrome. (I'm on Linux.) This
is a very perplexing problem because it's so simple. I'm happy to make
available /pom.xml/ files and/or the NAR.
On 03/28/2017 04:31 PM, Joseph Niemiec wrote:
Just a simple idea, but try clearing your browser cache out and reloading
the entire canvas. I have had some funny behaviours before with a stale
cache not seeing anything.
On Tue, Mar 28, 2017 at 5:57 PM, Russell Bateman <r...@windofkeltia.com>
wrote:
I've built a NAR containing a custom processor that loads in NiFi, but the
processor cannot be found. At the top of /TikaProcessor.java/, I have,
among other annotations, this:
@Tags( { "tika" } )
I've tried a number of things to solve this, like making it the only NAR
besides just the set NiFi 1.1.1 ships with, and wiping out all flows down
to a blank canvas. I tried removing SNAPSHOT from its version. *I see
this
in **/logs/nifi-app.log/*: This is the only reference to it in any log,
but
it does make me think that it's loaded:
2017-03-28 15:24:20,226 INFO [main] org.apache.nifi.nar.NarClassLoaders
Loaded NAR file: /home/russ/dev/nifi/nifi-1.1.1
/./work/nar/extensions/nifi-tika-1.0.1.nar-unpacked as class loader
org.apache.nifi.nar.NarClassLoader[./work/nar/extensions/
nifi-tika-1.0.1.nar-unpacked]
In /resources/META_INF/services/, /org.apache.nifi.processor.Processor/
contains:
/com.imatsolutions.nifi.processor.TikaProcessor/
I have a separate, very large project with many custom processors all
of
which load fine (and I've used this one before. In fact, the only thing
I've done is remove this long-working processor from a larger set.) This
project is very small:
nifi-tika
+-- nar
| +-- /nifi-tika-1.0.1.nar/
| `-- pom.xml (packaging is "nar")
+-- pom.xml (packaging is "pom")
`-- tika
+-- pom.xml (packaging is "jar")
+-- src (test, resources, etc. including
/resources/META_INF/services/org.apache.nifi.p//rocessor.Processor/)
`-- target
`-- /tika-1.0.1.jar/
I'm not certain what else to try. My /pom.xml/ files produce a NAR. NiFi
appears to dignify it as a NAR. I keep retracing all the steps, but
cannot
figure out what I've missed.
