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08-11-2021 12:30 AM
So I'm using neo4j-enterprise edition loaded with docker.
version: '3'
services:
neo4j:
image: neo4j:4.3.2-enterprise
hostname: neo4j
container_name: neo4j
ports:
- "7474:7474"
- "7687:7687"
environment:
- NEO4J_ACCEPT_LICENSE_AGREEMENT=yes
- NEO4J_dbms_memory_heap_maxSize=1G
- NEO4JLABS_PLUGINS=["apoc"]
- NEO4J_AUTH=neo4j/test
- NEO4J_apoc_import_file_enabled=true
- NEO4J_dbms_security_procedures_whitelist= apoc.*
- NEO4J_dbms_security_procedures_unrestricted= apoc.*
I'm using bolt driver to connect with the neo4j.
public Neo4jSessionFactory(@ConfigProperty(name = "quarkus.neo4j.uri")String databaseUri,
@ConfigProperty(name = "quarkus.neo4j.authentication.username")String username,
@ConfigProperty(name = "quarkus.neo4j.authentication.password")String password) {
Configuration neoConfig = new Configuration.Builder().uri(databaseUri**{bolt://localhost:7687}**).credentials(username, password)
.useNativeTypes().build();
sessionFactory = new SessionFactory(neoConfig, PACKAGES);
LOGGER.info("Connection with Neo4j is successful");
}
Im able to create a seperate database using "CREATE DATABASE <name>"
cmd.
However I want to run my queries across the newly created Database. I can simply call "session.query("cypher_query_to_insert")"
the data will get loaded to default database neo4j. We can switch between databases in the browser using :use <database name>
. However when the cmd is run inside session.query(":use <database_name>")
Im getting the following error:
Data Insertion failed. Cause: org.neo4j.driver.exceptions.ClientException: Invalid input ':': expected (line 1, column 1 (offset: 0)) ":use neo4j"
If anyone knows a solution let me know.
08-11-2021 08:21 AM
Hi @nirmalmahen ,
The :use
is a client-side command that is interpreted directly by Neo4j Browser. When using a driver, you can specify the database as part of creating a session. I'm unsure about the proper API when using the Configuration.Builder()
API, but you should find autocomplete for something about withDatabase
-ABK
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