code: public Method createMethod(TargetServiceFactory targetServiceFactory) {
          Method method = null;
          Debug.logVerbose("[JdonFramework] enter create the Method " , module);
          try {
          	TargetMetaRequest targetMetaRequest = targetMetaRequestsHolder.getTargetMetaRequest();
              if (targetMetaRequest.getTargetMetaDef().isEJB()) { 
                  Object obj= methodInvokerUtil.createTargetObject(targetServiceFactory);
                  method = createObjectMethod(obj, targetMetaRequest.getMethodMetaArgs());
              }else{
                  method = createPojoMethod();
              }
          } catch (Exception ex) {
              Debug.logError("[JdonFramework] createMethod error: " + ex, module);
          }
          
          return method;
  
      }
docs: ejb's method creating must at first get service's EJB Object;
  pojo's method creating can only need service's class.
  
  @param targetServiceFactory
  @param targetMetaRequest
  @param methodMetaArgs
  @return