MetadataMBeanInfoAssembler.java 文件源码

/**
 * Reads {@code MBeanParameterInfo} from the {@code ManagedOperationParameter}
 * attributes attached to a method. Returns an empty array of {@code MBeanParameterInfo}
 * if no attributes are found.
 */
@Override
protected MBeanParameterInfo[] getOperationParameters(Method method, String beanKey) {
    ManagedOperationParameter[] params = this.attributeSource.getManagedOperationParameters(method);
    if (ObjectUtils.isEmpty(params)) {
        return super.getOperationParameters(method, beanKey);
    }

    MBeanParameterInfo[] parameterInfo = new MBeanParameterInfo[params.length];
    Class<?>[] methodParameters = method.getParameterTypes();
    for (int i = 0; i < params.length; i++) {
        ManagedOperationParameter param = params[i];
        parameterInfo[i] =
                new MBeanParameterInfo(param.getName(), methodParameters[i].getName(), param.getDescription());
    }
    return parameterInfo;
}