How to configure neo4j and cassandra repositories in same spring boot application

Question

I have configured neo4j and cassandra repositories separately with spring boot using spring-data. However, when I try to use two repositories in the same projects it doesn\'t wo

Answer 1

I have used neo4j with mongo. I don't see any issues. I presume it should be same with cassandra. This is all the configuration I have

@SpringBootApplication
@EnableConfigurationProperties
@EnableNeo4jRepositories("com.in.neo4j.repository.neo")
@EnableMongoRepositories("com.in.neo4j.repository.mongo")
public class Neo4JApplication {
    public static void main(String[] args) {
        SpringApplication.run(Neo4JApplication.class, args);
    }
}

And in my properties file I have

spring.data.neo4j.username=neo4j  
spring.data.neo4j.password=admin  

spring.data.mongodb.database=blah  
spring.data.mongodb.host=blahblah  
spring.data.mongodb.port=27017

Answer 2

This looks like the Spring Boot autoconfiguration is not able to handle multiple Spring Data projects at the same time.

Please refer to documentation for Spring Data Neo4j and Spring Data Cassandra

In particular you should point SDN module to neo4j repositories only

@EnableNeo4jRepositories(basePackages = "org.test.project.repositories.neo")

and similarly for cassandra.