package com.springdeveloper.data.neo;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Relationship;
import org.neo4j.graphdb.RelationshipType;
import org.neo4j.graphdb.Transaction;
import org.neo4j.kernel.EmbeddedGraphDatabase;
public class PrintNeo4j {
public static void main(String[] args) {
System.out.println("Hello Neo4j!");
// GraphDatabaseService graphDb = new EmbeddedGraphDatabase( "target/data/test" );
GraphDatabaseService graphDb = new EmbeddedGraphDatabase( "/Users/trisberg/neo4j/imdb" );
Transaction tx = graphDb.beginTx();
tx = graphDb.beginTx();
try {
for (Node n : graphDb.getAllNodes()) {
System.out.print("=> " + n.getId() + " :: ");
for (String s : n.getPropertyKeys()) {
System.out.print(" : " + s + " = " + n.getProperty(s));
}
for (Relationship r : n.getRelationships()) {
long start = r.getStartNode().getId();
long end = r.getEndNode().getId();
if (n.getId() == start) {
System.out.print(" ** " + r.getType().name() + "--> " + end);
}
if (n.getId() == end) {
System.out.print(" ** " + start + " <--" + r.getType().name());
}
for (String s : r.getPropertyKeys()) {
System.out.print(" :: " + s + " = " + r.getProperty(s));
}
}
System.out.println("!");
}
tx.success();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
finally {
tx.close();
}
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
graphDb.shutdown();
System.out.println("Done!");
}
}