private Node addNode(EmbeddedGraphDatabase graphDb) {
Node referenceNode = graphDb.getReferenceNode();
Node node = graphDb.createNode();
node.setProperty("theId", node.getId());
referenceNode.createRelationshipTo(node, MyRels.TEST);
return node;
}
public void verify(String dbPath) {
EmbeddedGraphDatabase graphDb = new EmbeddedGraphDatabase(dbPath);
assertEquals(
"Reference node did not have zero relationships.",
0,
IteratorUtil.count(graphDb.getReferenceNode().getRelationships()));
assertEquals("There was more than one node.", 1, IteratorUtil.count(graphDb.getAllNodes()));
graphDb.shutdown();
}
public void generate(String dbPath) {
EmbeddedGraphDatabase graphDb = new EmbeddedGraphDatabase(dbPath);
Index<Node> nodeIndex = graphDb.index().forNodes("nodes");
Index<Relationship> relationshipIndex = graphDb.index().forRelationships("relationships");
graphDb.beginTx();
Node n = graphDb.createNode();
Relationship rel = graphDb.getReferenceNode().createRelationshipTo(n, REL_TYPE);
nodeIndex.add(n, "name", "a");
relationshipIndex.add(rel, "name", "a");
}
@Override
public void run(EmbeddedGraphDatabase graphdb) {
Node node = graphdb.getReferenceNode();
Transaction tx = graphdb.beginTx();
try {
// First do the index operations, to add that data source first
graphdb.index().forNodes("nodes").add(node, "value", "indexed");
// Then update the graph
node.setProperty("value", "indexed");
enableBreakPoint();
tx.success();
} finally {
tx.finish();
}
done();
}
protected void tryBackup(EmbeddedGraphDatabase graphDb, String location, int relCount)
throws IOException {
setupBackup(graphDb, location);
EmbeddedGraphDatabase bDb = Util.startGraphDbInstance(location);
IndexService bIndexService = new LuceneIndexService(bDb);
Transaction bTx = bDb.beginTx();
try {
List<Relationship> rels = new ArrayList<Relationship>();
for (Relationship rel : bDb.getReferenceNode().getRelationships()) {
rels.add(rel);
}
assertEquals(relCount, rels.size());
Node node = bIndexService.getSingleNode("number", relCount);
assertEquals(true, node != null);
assertEquals(node.getId(), (long) (Long) node.getProperty("theId", -1L));
bTx.success();
} finally {
bTx.finish();
}
Util.stopGraphDb(bDb, bIndexService);
}
public Node getReferenceNode() {
return inner.getReferenceNode();
}
