apewer-dotnet/Apewer/Web/CronAttribute.cs

using System;
using System.Collections.Generic;
using System.Text;

namespace Apewer.Web
{

    /// <summary>Cron 特性。</summary>
    [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
    public sealed class CronAttribute : Attribute
    {

        internal const int DefaultInterval = 60000;

        private int _internval;

        /// <summary>两次 Cron 执行的间隔毫秒数。</summary>
        public int Interval
        {
            get { return _internval; }
            private set { _internval = value < 1000 ? 1000 : value; }
        }

        /// <summary>创建 Cron 特性，可指定两次 Cron 执行的间隔毫秒数。</summary>
        public CronAttribute(int interval = DefaultInterval)
        {
            Interval = interval;
        }

    }

}