NiFi goes Neo

Ecosystem & Integrations
, ,
1

Hi community,
I've already tried Kettle and Neo. That went without a hitch.
Now I want to use NiFi and Neo together and encounter problems:

Neo processors are not included in the standard installation of NiFi, but there is a "nifi-graph-bundle" in the official NiFi Github Repo (https://github.com/apache/nifi/tree/master/nifi-nar-bundles).:

2X_3_3ca6665afcae590cfe0d623748b221ec4d37c271.png
2X_3_3ca6665afcae590cfe0d623748b221ec4d37c271.png999×528 179 KB

Following the instructions I come across some errors.

2X_6_60927171737f7dbdd96a35584c55f68e7cd4d650.png
2X_6_60927171737f7dbdd96a35584c55f68e7cd4d650.png998×457 135 KB

Since I haven't worked with Maven and Java yet, I don't know if it's the configuration.

2X_0_0d130881c4388c2f358731c9fd50275fd15f8a77.png
2X_0_0d130881c4388c2f358731c9fd50275fd15f8a77.png847×199 7.93 KB

Error message after executing "mvn -T 2.0C clean install" in the nifi root directory:
2X_8_88526dd404539173ce6a460dde622e31ee65b3aa.png

2X_b_b57df0b9aea46abc08859cbdbe5a812437faf4e4.png
2X_b_b57df0b9aea46abc08859cbdbe5a812437faf4e4.png999×533 199 KB

Can someone help me and even provide me with the required nar file? Initially I wanted to reach the graph database via JDBC, but of course the corresponding Execute SQL processor doesn't understand Cypher.

2

1.how did you passed the flowfile through the ExecuteGraphQuery processor
2.when i pass a query in process it gives "WRITER server connection not established error"

3

Don't suppose you got anywhere with this one?

Currently doing it ourselves with ExtractText and an attribute, but feels like a bit of a hack and would rather use the JSON in the flowfile content!