Re: [rules-users] Insert a fact into drools server from a web application or java application

Update: So I have the following as code that I found in a blog by salaboy... List<String> myDomainClasses = new ArrayList<String>(); myDomainClasses.add("com.test.TestFact"); // I need to create a JAXB context including my domain classes // to be able to create a JAXB representation to send to the server JAXBContext jaxbContext = DroolsJaxbContextHelper.createDroolsJaxbContext(myDomainClasses, null); TestFact test = new TestFact(); // Once I get my object I need to create // some commands to execute on the server // Here I include a reference to the session that // I define in my Knowledge Context Profile List<Command> listOCommand = new ArrayList<Command>(); listOCommand.add(new InsertObjectCommand(test, "testFact")); BatchExecutionCommand cmd = CommandFactory.newBatchExecution(listOCommand, "ksession1"); // Once I get all I need to send to the server, // I need to use the JAXB context // to obtain the JAXB representation. StringWriter xmlReq = new StringWriter(); javax.xml.bind.Marshaller marshaller = jaxbContext.createMarshaller(); marshaller.setProperty("jaxb.formatted.output", true); marshaller.marshal(cmd, xmlReq); // I create a HTTPClient to interact with the // server via REST (HTTP POST) DefaultHttpClient httpClient = new DefaultHttpClient(); HttpParams params = new BasicHttpParams(); params.setParameter(ClientPNames.DEFAULT_HOST, "localhost"); //Print the JAXB xml that we will send to the server System.out.println(xmlReq.toString()); // Send the Commands JAXB representation to the server for execution HttpPost postMethod = new HttpPost("http://localhost:8080/MyService/kservice/rest/execute"); HttpParams p = new BasicHttpParams(); p.setParameter("command", xmlReq.toString()); postMethod.setParams(p); HttpResponse response = httpClient.execute(postMethod); System.out.println(response); Now I had to change a few things from the blog but it should be basically the same as the post... I get the following exception... 1872701 [http-8080-1] ERROR processor.DefaultErrorHandler - Failed delivery for exchangeId: 839c6b11-3c2a-4106-9118-56417edfbab1. Exhausted after delivery attempt: 1 caught: java.io.IOException: "null" doesnt contain ObjectFactory.class or jaxb.index java.io.IOException: "null" doesnt contain ObjectFactory.class or jaxb.index at org.apache.camel.util.IOHelper.createIOException(IOHelper.java:80) at org.apache.camel.util.IOHelper.createIOException(IOHelper.java:72) at org.apache.camel.converter.jaxb.JaxbDataFormat.unmarshal(JaxbDataFormat.java:151) at org.apache.camel.processor.UnmarshalProcessor.process(UnmarshalProcessor.java:51) Thanks for any advice on this matter... -- View this message in context: http://drools.46999.n3.nabble.com/Insert-a-fact-into-drools-server-from-a... Sent from the Drools: User forum mailing list archive at Nabble.com.