ThreadPoolExecutor executor = new ThreadPoolExecutor(10, 15, 20, TimeUnit.SECONDS, new PriorityBlockingQueue<Runnable>());
SimpleMutableContext sc = new SimpleMutableContext();
sc.register(Executor.class, executor);	
factoryConfig.setContext(new CompositeContext(new DefaultContext(Tutorial.class.getClassLoader(), null), sc));		
ForwardReasoningSessionFactoryImpl<Relative> factory = new ForwardReasoningSessionFactoryImpl<Relative>(new File(args[0]), factoryConfig); 				
ForwardReasoningSession<Relative> session = factory.createSession(null);