could you post the exception?
which part of the code throws it?
Il giorno giovedì 24 novembre 2016 11:04:08 UTC+1, Academia Learning Centro
de inglés y de formación ha scritto:
>
> Hello I wanted to ask if I am doing this correctly or am doing something
> wrong, I initialize it like this:
> *Class orientDBService*
> OrientGraphFactory oFactory = new OrientGraphFactory
> (this.databaseURI).setupPool(1,10);;
> this.graph = oFactory.getTx();
>
>
> Then I have two methods one to create a Vertex and another to recover it
> public void insertComposition(EhrId ehrId, CompositionData
> compositionData) {
> OrientGraph graph = orientDBService.getGraph();
> try{
> Vertex compositionVersion = (Vertex) graph.command( new
> OCommandSQL("insert into CompositionVersions set value = " +
> compositionData.asJSON()) ).execute();
>
> }catch( Exception e ) {
> graph.rollback();
> }finally {
> graph.shutdown();
> }
> }
>
>
> recover function
> public CompositionData getComposition(String compositionId) {
> OrientGraph graph = orientDBService.getGraph();
> Vertex composition = null;
> try{
> Iterable<OrientVertex> resultComposition = graph
> .command( new OCommandSQL("SELECT expand (out('hasVersions')) as this
> FROM Composition WHERE idComposition = "5") ).execute();
> if (resultComposition.iterator().hasNext()){
> composition = (Vertex) resultComposition.iterator().next();
> }
>
> }catch( Exception e ) {
> graph.rollback();
> }finally {
> graph.shutdown();
> }
>
> return
> CompositionData.fromJSON(composition.getProperty("this").toString());
> }
>
>
>
> *This gives me the exception: Database is closed, However if I do not use
> graph.shutdown the data is not yet persistent*
>
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