Hello! I have a problem with my plugin. Firstly, i tried work with my
database of 150K elements from my app using RestGraphDatabase for
connection. Implementation takes about 3 s. Then i built jar and put it in
folder "plugins". So now i can use my procedures from plugin, but they work
much slower (about 17 s). Can i speed up my plugin and how i can do it?
Procedures looks like that:
import org.neo4j.procedure.Context;
import org.neo4j.procedure.Description;
import org.neo4j.procedure.Name;
import org.neo4j.procedure.Procedure;
public class MyTraverser{
@Context
public GraphDatabaseService db;
@Procedure(value = "path")
@Description("createPath")
public void createPath(@Name("startPoint") String startPoint,
@Name("endPoint") String endPoint) {
try (Transaction tx = db.beginTx()) {
TraversalDescription td = db.traversalDescription().depthFirst()
.uniqueness(Uniqueness.NODE_PATH)
.relationships(RelationshipTypes.rel, Direction.BOTH)
.evaluator(Evaluators.includingDepths(0, 10));
Traverser tr = td
.evaluator(Evaluators.includeWhereEndNodeIs(endPoint)
.traverse(startPoint);
tx.success();
}
}
}
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