MBeanService service = ServiceFactory.getMBeanService();
ObjectOperationInfo operationInfo = service.getOperationInfo(
Utils.getServiceContext(context),
operationName, signature);
OperationResultData[] resultData =
service.invoke(Utils.getServiceContext(context),
operationName,
params, signature);
request.setAttribute("operationResultData", resultData);
request.setAttribute("operationInfo", operationInfo);