Prototype of an openfaas function in Node.js that communicate with a neo4j DB
-
Start a neo4j instance and use the default movie database
-
Create some review relationships:
MATCH (p:Person)
WITH p
MATCH (m:Movie)
WITH p, m
WHERE NOT (p)-[:WROTE|:DIRECTED|:ACTED_IN|:PRODUCED]->(m)
CREATE (p)-[:REVIEWED]->(m)
- Create some follow relationships:
MATCH (p:Person)
WITH p
MATCH (p2:Person)
WHERE NOT p.name = p2.name AND NOT (p)-[]-(p2)
LIMIT 100
CREATE (p)-[:FOLLOWS]->(p2)
-
Edit the neo4j-prototype.yml according to your environment
-
Edit the neo4j driver variable in
neo4j-prototype/handler.jsaccording to your neo4j instance -
Deploy the function:
faas-cli up -f neo4j-prototype.yml -
Test the function:
cat test.json | faas-cli invoke -f neo4j-prototype.yml neo4j-prototype