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73 lines (72 loc) · 2.01 KB
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using System;
namespace Edmicro.Core.Caching
{
/// <summary>
///
/// </summary>
public class DataCache
{
/// <summary>
///
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="AbsoluteExpirationRelativeToNow"></param>
public DataCache(string key, byte[] value, TimeSpan AbsoluteExpirationRelativeToNow)
{
_id = Guid.NewGuid().ToString();
data = value;
this.key = key;
timeCreate = DateTime.Now;
expiration = timeCreate.AddSeconds(AbsoluteExpirationRelativeToNow.TotalSeconds);
Refresh();
}
/// <summary>
/// Gets or sets the identifier | stepId
/// </summary>
/// <value>
/// The identifier.
/// </value>
public string _id { set; get; }
/// <summary>
///
/// </summary>
public byte[] data { set; get; }
/// <summary>
/// Thời gian khởi tạo
/// </summary>
public DateTime expiration { get; set; }
/// <summary>
///
/// </summary>
public string key { set; get; }
/// <summary>
///
/// </summary>
public DateTime timeCreate { set; get; } = DateTime.Now;
/// <summary>
///
/// </summary>
public TimeSpan? AbsoluteExpirationRelativeToNow()
{
return expiration - DateTime.Now;
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public bool isExpiration() => DateTime.Now > expiration;
/// <summary>
///
/// </summary>
public void Refresh()
{
var expirationSecond = (expiration - timeCreate).TotalSeconds;
timeCreate = DateTime.Now;
if (expirationSecond > 0)
{
expiration = timeCreate.AddSeconds(expirationSecond);
}
}
}
}