private String internal_call(String ws, String[] values) { logger.info("#" + index + "请求调用web service: " + ws); OWLValue output; try { mKB = OWLFactory.createKB(); mKB.createOntology(null); Service service = mKB.readService(URI.create(ws)); ValueMap<Input, OWLValue> inputs = new ValueMap<Input, OWLValue>(); for (int i = 0; i < values.length; i++) { Input input = service.getProcess().getInputs().get(i); inputs.setValue(input, mKB.createDataValue(values[i])); logger.info("\t" + input.getLocalName() + " : " + values[i]); } ProcessExecutionEngine exec = OWLSFactory.createExecutionEngine(); ValueMap<Output, OWLValue> outputs; outputs = exec.execute(service.getProcess(), inputs, mKB); output = outputs.getDataValue(service.getProcess().getOutput().getName()); logger.info("Result : " + output); return output.toString(); } catch (IOException e) { e.printStackTrace(); } catch (ExecutionException e) { e.printStackTrace(); } return ""; }
/** * Because the PipelineExecutor is synchronous, calling this method signals that the previous * PipelineExecutorJob has completed and 'pipelineJob' is the next one to perform. * * @param pipelineJob a new Job to execute (replacing the already-finished old Job). */ public void setJob(PipelineExecutorJob pipelineJob) { job = pipelineJob; job.getJobStatus().setTotalServiceCount(job.getPipeline().size()); if (job.getProvenanceLogging()) { pmlLogger = new PML2PipelineExecutionProvenanceLogger(); provLogger = new PROVPipelineExecutionProvenanceLogger(); String viskoQuery = job.getPipeline().getParentPipelineSet().getQuery().toString(); pmlLogger.recordVisKoQuery(viskoQuery); provLogger.recordVisKoQuery(viskoQuery); } exec = OWLSFactory.createExecutionEngine(); isScheduledForTermination = false; }
public void runTest() throws Exception { // create an OWL-S knowledge base final OWLKnowledgeBase kb = OWLFactory.createKB(); // create an empty ontology in this KB ont = kb.createOntology(URIUtils.standardURI(baseURI)); // create an execution engine final ProcessExecutionEngine exec = OWLSFactory.createExecutionEngine(); // load two services final Service s1 = kb.readService(ExampleURIs.BOOK_FINDER_OWLS12); final Service s2 = kb.readService(ExampleURIs.BN_BOOK_PRICE_OWLS12); // put the services in a list final List<Service> services = new ArrayList<Service>(); services.add(s1); services.add(s2); // create a new service as a sequence of the list final Service s = createSequenceService(services); // print the description of new service to standard output ont.write(System.out, baseURI); System.out.println(); // get the process of the new service final Process process = s.getProcess(); // initialize the input values to be empty ValueMap<Input, OWLValue> inputs = new ValueMap<Input, OWLValue>(); // get the parameter using the local name inputs.setValue(process.getInputs().get(0), kb.createDataValue("City of Glass")); // execute the service System.out.print("Executing..."); ValueMap<Output, OWLValue> outputs = exec.execute(process, inputs, kb); System.out.println("done"); // get the output parameter using the index final OWLIndividual outValue = outputs.getIndividualValue(process.getOutput()); // display the result System.out.println("Book Price = "); System.out.println(Utils.formatRDF(outValue.toRDF(true, true))); System.out.println(); }
public RunService() { // create an execution engine exec = OWLSFactory.createExecutionEngine(); // Attach a listener to the execution engine exec.addExecutionListener( new ProcessExecutionListener() { public void setCurrentExecuteService(Process p) { System.out.println("Start executing process " + p); } public void printMessage(String message) {} public void finishExecution(int retCode) { System.out.println( "Finished execution " + ((retCode == ProcessExecutionListener.EXEC_ERROR) ? "with errors" : "successfully")); } }); }
public MessageMapList getOutputMap() { return OWLSFactory.createMessageMapList(getProperties(FLAServiceOnt.upnpOutputMapping)); }