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I have the following legacy relationship entity which I'd like to upgrade to the latest SDN with @RelationshipProperties and @TargetNode : @RelationshipEntity(type = "HAS_VALUE_ON") public class RelationshipValue { @Id @GeneratedValue pr...
Hello, I'm having an issue with deserializing a simple query using a Neo4JRepository in an example I wrote. PersonRepository has the following method signature: public interface PersonRepository extends Neo4jRepository<Person, String> { ... @Quer...
Hello! I am currently working on a project that uses Spring Data Neo4j, and I am working on migrating from version 5 to the latest version 6. In the previous version, we used a particular approach with spring data where each tenant had a credential s...
I have seen threads on which SDN 6.0 staff try to explain the deletion of existing relationships when saving new connections to existing nodes and I fail to understand what good is supposed to come from SDN boldly doing what it is not asked to do. W...
**I posted this in the wrong category at first, my apologies, cross post: How to get connected in Java ** I'm trying to model the electricity net, the data is structured in this way: ElektraNodes (Label) (has objectId): Transformer (Label)Station (...
Hi everyone, we always love to help you here but this time we ask you for your support. What is your technology stack of choice that you currently use or plan to use regarding object graph mapping in Java? Spring Data Neo4jNeo4j-OGM 0 voters ...
Hi,I have some other issues in my Spring Boot example with the usage of Neo4j to calculate the Shortest path.I updated my repository again. I added some new options (many cities with routes instead of two cities with one route between them) for some ...
All applications using Neo4j depend on drivers to execute statements to update or query data. Neo4j drivers are mostly built on the binary Bolt protocol. Official drivers exist for Java, JavaScript, .Net, Python, and Go and more. Other languages (R, ...
Hi,I have a problem about running any test of AppApplicationTests.When I run with docker and try any request, I cannot have any issue.org.neo4j.driver.exceptions.AuthenticationException: The client is unauthorized due to authentication failure.How ca...
I'm new in this, but I have read tutorial before doing this.I have a node: @Node @Data @EqualsAndHashCode(exclude= {"parent", "roleList"}) public class Department extends AbstractEntity implements BaseEntity{ @JsonIgnore @Relationship(type = "PAR...
Hi, I have a problem about running all tests regarding Neo4j in my Spring Boot App.When I try to run any method of AppApplicationTests, I only see an infinite loop on the console and the method cannot work.How can I fix it?Here is the link : Test Cla...
Hi,I have no idea as I cannot run all test methods defined below what if there are many cities and their routes.As you can see in the class, there are only 2 cities and one route between them.What about many cities with their routes defined in the te...
Hi,As I cannot get Neo4j Contanier working, I think there is a problem in my docker-compose.ymlWhen I run this command (`docker-compose up -d`), It works.I got an error shown below when I try to calculate the shortest path through `Dijkstra````org.ne...
Hi, I have a problem about calculating the shortest path through Neo4j in my Spring Boot example. After adding some cities with its route, I want to calculate their shortest path in terms of their connection and their duration. However, these two me...
I have a problem about saving route with City in Spring Boot. I think my issue is located at CityRepository and RouteRepository.public interface CityRepository extends Neo4jRepository<City,UUID> { @Query("MATCH (city:City) OPTIONAL MATCH (city)-[r...
