code: private synchronized LinkedList makeHandlerObjects(String formName) throws Exception {
  		Debug.logVerbose("[JdonFramework]--> create Modelhandler instance " + poolSize, module);
  		int count = 0;
  		ModelHandler modelHandler = null;
  		LinkedList list = new LinkedList();
  		while (count < poolSize) {
  			modelHandler = makeHandlerObject(formName);
  			list.add(modelHandler);
  			count++;
  		}
  		return list;
  	}
docs: 生成指定个数的实例
  
  @param formName
  @return
  @throws java.lang.Exception