In your code the DB name is Database and in your exception the DB name is TrumpfMarktplatz.
Can you check and post the correct code ore exception? Thanks. Il giorno martedì 26 luglio 2016 00:20:47 UTC+2, [email protected] ha scritto: > > I'm trying to use OrientDB in an JavaFX desktop app by connecting to a > remote server. > > I tried some code snippets first without JavaFX. They worked. I could > connect, qurey and it print.out over console. > > But inside of an JavaFX app there seems to be some issues related to the > way threads are handeled. > > I read the chapter about Multy-Threading for OrientDB but I don't seem to > understand. > > An example on how to use orientDB in a JavaFX would be very helpful! > > In my last try I used a backgrooud Thread, here is the example: > > @FXML > private void abfragenButtonClick(ActionEvent event) { > > //Create a Runnable > Runnable task = () -> queryOrientDB(); > > //Run the task in a background thread > Thread backgroundThread = new Thread(task); > > //Terminate the running thread if the application exits > backgroundThread.setDaemon(true); > > //Start the thread > backgroundThread.start(); > } > > public void queryOrientDB() { > > OrientGraphFactory factory = new OrientGraphFactory("remote: > 127.0.0.1:2424/Database", "admin", "admin").setupPool(1, 10); > > OrientGraph graph = factory.getTx(); > try { > > for (Vertex v : (Iterable<Vertex>) graph.command(new > OCommandSQL( > "SELECT FROM v LIMIT 10" > )).execute()) { > System.out.println(v.toString()); > } > > } finally { > graph.shutdown(); > } > } > > > > Exception in thread "Thread-4" > com.orientechnologies.orient.core.exception.ODatabaseException: Error on > opening database 'remote:127.0.0.1:2424/TrumpfMarktplatz' > at > com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.<init>(ODatabaseDocumentTx.java:187) > at > com.orientechnologies.orient.core.db.OPartitionedDatabasePool$DatabaseDocumentTxPolled.<init>(OPartitionedDatabasePool.java:118) > at > com.orientechnologies.orient.core.db.OPartitionedDatabasePool$DatabaseDocumentTxPolled.<init>(OPartitionedDatabasePool.java:114) > at > com.orientechnologies.orient.core.db.OPartitionedDatabasePool.initQueue(OPartitionedDatabasePool.java:442) > at > com.orientechnologies.orient.core.db.OPartitionedDatabasePool.<init>(OPartitionedDatabasePool.java:217) > at > com.tinkerpop.blueprints.impls.orient.OrientGraphFactory.<init>(OrientGraphFactory.java:78) > at > com.tinkerpop.blueprints.impls.orient.OrientGraphFactory.<init>(OrientGraphFactory.java:55) > at > com.mycompany.dmtest.FXMLController.queryOrientDB(FXMLController.java:48) > at > com.mycompany.dmtest.FXMLController.lambda$abfragenButtonClick$0(FXMLController.java:34) > at java.lang.Thread.run(Thread.java:745) > Caused by: > com.orientechnologies.orient.core.exception.OConfigurationException: Error > on opening database: the engine 'remote' was not found. URL was: remote: > 127.0.0.1:2424/TrumpfMarktplatz. Registered engines are: [memory, plocal] > DB name="remote:127.0.0.1:2424/TrumpfMarktplatz" > at > com.orientechnologies.orient.core.Orient.loadStorage(Orient.java:476) > at > com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.<init>(ODatabaseDocumentTx.java:167) > ... 9 more > > > > Thanks > -- --- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
