map.put("Luca", new ODocument().field("name", "Luca"));
map.put("Marcus", new ODocument().field("name", "Marcus"));
map.put("Cesare", new ODocument(database, "Account").field("name", "Cesare"));
database.save(newDoc);
final ORID rid = newDoc.getIdentity();
database.close();
database = ODatabaseDocumentPool.global().acquire(url, "admin", "admin");