Hi Amit, An explicit call toString() may brake your graph consistency.
You are doing the changes in transaction so ids of the elements are temporary and will be updated during transaction commit. Explicit call toString will prevent such update. This also mean that you need to commit transaction before serialization. As for the json result, I'm not sure that it is a bug in Orient, looks like it is a bug in GraphSONWriter. Could you create a bug report<https://github.com/orientechnologies/orientdb/issues/new>to check that? Best regards, Artem Orobets *Orient Technologies the Company behind OrientDB* 2014-05-20 9:50 GMT+03:00 Amit Kumar <allaha...@gmail.com>: > An explicit toString() call on getId() resolves this BTW. > > e.g. > > v.setProperty("uuid", v.getId().toString()); - this works for the expected > result. But I am not sure if that should be explicitly done ? > > > On Monday, May 19, 2014 11:44:58 PM UTC-7, Amit Kumar wrote: >> >> Dear Experts, >> >> I seem to have an issue with JSON serialization of a property that was >> created after copying id of a vertex/edge from OrientGraph into another >> property on the same vertex/edge say UUID. >> >> Here is a sample code.... >> >> public static void main(String[] args) throws IOException { >> >> Graph g = new OrientGraph("plocal:/users/home/orientdb-community-1.7- >> rc1/databases/test","admin", "admin"); >> >> Vertex v = g.addVertex(null); >> v.setProperty("uuid", v.getId()); >> String graphJsonResult; >> try (ByteArrayOutputStream os = new ByteArrayOutputStream()) { >> >> GraphSONWriter.outputGraph(g, os, GraphSONMode.NORMAL); >> >> graphJsonResult = os.toString("UTF-8"); >> System.out.println(graphJsonResult); >> } >> >> } >> >> Result:{"mode":"NORMAL","vertices":[{"uuid":"V#9:-2{uuid:#9:-2} v0","_id" >> :"#9:-2","_type":"vertex"}],"edges":[]} >> >> Expected: {"mode":"NORMAL","vertices":[{"uuid":"#9:-2","_id":"#9:-2"," >> _type":"vertex"}],"edges":[]} >> > -- > > --- > You received this message because you are subscribed to the Google Groups > "OrientDB" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to orient-database+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
