I'm using neo4j-migrations, which allows JavaBasedMigrations, based on org.neo4j.driver.Session .
(OpenJDK 11, Quarkus 2.7.2, Neo4j 4.4.4, Neo4j-Migrations-quarkus 1.4.0)
I think I'm using the driver wrong. Or is there a bug in the library? Please he...
I'm using Quarkus with Neo4j-OGM to store Maven-Data gathered within a Jenkins-Run (the maven-plugin gathers data sends it via REST to the Quarkus service, which writes to Neo4j).
neo4j-ogm Driver 3.2.11
Neo4j DB 3.5.14
Lately I ...
I'm using Quarkus (v1.10.3.Final) with OGM v3.2.11.
When trying to save a structure like (:Component) -[:TracoTransactionRelationship]-> (:TracoTransaction)
a NullpointerException is thrown:
Field with primary id is null for entity TracoTransactionR...
I don't understand, why you want to create your own docker-image.
Have you tried to just run
docker run neo4j:4.4.9
I don't understand, why you are tying to 'change' (quotes because you don't really change them) the ports in the env section...
Finally fixed the bug.
Removed @Convert(NoPrefixPropertiesConverter.class) and replaced with @Properties(prefix = "aux", delimiter = ":")
This, and some other, smaller changes to be more standard-compliant.
Main issue with the NoPrefixPropertiesConve...
OK, I managed to download the database-files and debug locally.
It seems, Neo4j wants to save the entity n, which has a relation to a parent: (n:MavenComponent) -[:PARENT]-> (p:MavenComponent).
The error occurs when trying to save the related entitie...
Thank you, @gerrit.meier, for your reply!
I had the same idea, so I activated debug logging in DEV where I could not find any suspicious property (and no error occured there).
So... I will try to get a grasp on the data in my Openshift Environment to...