public static Object invokeService(Object bean, String serviceName, Object... args)
throws ApplicationServiceException {
try {
Constructor constructor = findConstructor(serviceName, args);
Object object = constructor.newInstance(args);
if (object instanceof ApplicationService) {
ApplicationService service = (ApplicationService) object;
// Prepare Context
ApplicationServiceContext context = new ApplicationServiceContext(bean);
service.setContext(context);
service.process();
if (context.getResult() != null) {
System.out.println("service:" + serviceName + " returns value:" + context.getResult());
return context.getResult();
}
}
} catch (ApplicationServiceException ex) {
Logger.getLogger(ApplicationServiceBus.class.getName()).log(Level.SEVERE, null, ex);
throw ex;
} catch (Exception ex) {
Logger.getLogger(ApplicationServiceBus.class.getName()).log(Level.SEVERE, null, ex);
throw new ApplicationServiceException("", ex);
}
return null;
}
