468 lines
11 KiB
C#
468 lines
11 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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namespace HT.Cloud.Code
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{
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public abstract class BaseHelper : RedisHelper<BaseHelper>
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{ }
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public abstract class HandleLogHelper : RedisHelper<HandleLogHelper>
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{ }
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public class CacheHelper
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{
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private static string cacheProvider = GlobalContext.SystemConfig.CacheProvider;
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/// <summary>
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/// 添加缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <param name="value">缓存Value</param>
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/// <param name="expiresIn">缓存时长h</param>
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/// <param name="isSliding">是否滑动过期（如果在过期时间内有操作，则以当前时间点延长过期时间）</param>
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/// <returns></returns>
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public static async Task<bool> SetAsync(string key, object value, int expiresIn = -1, bool isSliding = true)
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{
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return await SetBySecondAsync(key, value, expiresIn * 3600, isSliding);
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}
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/// <summary>
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/// 添加缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <param name="value">缓存Value</param>
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/// <param name="expiresIn">缓存时长秒</param>
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/// <param name="isSliding">是否滑动过期（如果在过期时间内有操作，则以当前时间点延长过期时间）</param>
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/// <returns></returns>
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public static async Task<bool> SetBySecondAsync(string key, object value, int expiresIn = -1, bool isSliding = true)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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if (value == null)
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throw new ArgumentNullException(nameof(value));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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if (expiresIn > 0)
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{
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await BaseHelper.SetAsync(key, value, expiresIn);
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}
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else
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{
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await BaseHelper.SetAsync(key, value);
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}
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return await ExistsAsync(key);
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case Define.CACHEPROVIDER_MEMORY:
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if (expiresIn > 0)
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{
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MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(expiresIn), isSliding);
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}
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else
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{
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MemoryCacheHelper.Set(key, value);
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}
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return await ExistsAsync(key);
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default:
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if (expiresIn > 0)
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{
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MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(expiresIn), isSliding);
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}
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else
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{
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MemoryCacheHelper.Set(key, value);
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}
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return await ExistsAsync(key);
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}
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}
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/// <summary>
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/// 添加缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <param name="value">缓存Value</param>
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/// <param name="expiresIn">缓存时长秒</param>
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/// <param name="isSliding">是否滑动过期（如果在过期时间内有操作，则以当前时间点延长过期时间）</param>
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/// <returns></returns>
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public static bool SetBySecond(string key, object value, int expiresIn = -1, bool isSliding = true)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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if (value == null)
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throw new ArgumentNullException(nameof(value));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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if (expiresIn > 0)
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{
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BaseHelper.Set(key, value, expiresIn);
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}
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else
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{
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BaseHelper.Set(key, value);
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}
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return Exists(key);
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case Define.CACHEPROVIDER_MEMORY:
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if (expiresIn > 0)
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{
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MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(expiresIn), isSliding);
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}
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else
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{
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MemoryCacheHelper.Set(key, value);
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}
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return Exists(key);
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default:
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if (expiresIn > 0)
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{
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MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(expiresIn), isSliding);
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}
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else
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{
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MemoryCacheHelper.Set(key, value);
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}
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return Exists(key);
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}
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}
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/// <summary>
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/// 获取缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static async Task<T> GetAsync<T>(string key)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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return await BaseHelper.GetAsync<T>(key);
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case Define.CACHEPROVIDER_MEMORY:
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return MemoryCacheHelper.Get<T>(key);
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default:
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return MemoryCacheHelper.Get<T>(key);
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}
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}
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/// <summary>
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/// 获取缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static T Get<T>(string key)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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return BaseHelper.Get<T>(key);
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case Define.CACHEPROVIDER_MEMORY:
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return MemoryCacheHelper.Get<T>(key);
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default:
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return MemoryCacheHelper.Get<T>(key);
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}
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}
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/// <summary>
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/// 删除缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static async Task RemoveAsync(string key)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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await BaseHelper.DelAsync(key);
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break;
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case Define.CACHEPROVIDER_MEMORY:
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MemoryCacheHelper.Remove(key);
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break;
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}
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}
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/// <summary>
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/// 删除缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static void Remove(string key)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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BaseHelper.Del(key);
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break;
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case Define.CACHEPROVIDER_MEMORY:
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MemoryCacheHelper.Remove(key);
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break;
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}
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}
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/// <summary>
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/// 验证缓存项是否存在
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static async Task<bool> ExistsAsync(string key)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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return await BaseHelper.ExistsAsync(key);
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case Define.CACHEPROVIDER_MEMORY:
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return MemoryCacheHelper.Exists(key);
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default:
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return MemoryCacheHelper.Exists(key);
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}
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}
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/// <summary>
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/// 验证缓存项是否存在
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static bool Exists(string key)
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{
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if (string.IsNullOrEmpty(key))
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throw new ArgumentNullException(nameof(key));
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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return BaseHelper.Exists(key);
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case Define.CACHEPROVIDER_MEMORY:
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return MemoryCacheHelper.Exists(key);
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default:
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return MemoryCacheHelper.Exists(key);
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}
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}
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/// <summary>
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/// 缓存续期
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <param name="hour">时间小时</param>
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/// <returns></returns>
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public static async Task ExpireAsync(string key, int hour)
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{
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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await BaseHelper.ExpireAtAsync(key, DateTime.Now.AddHours(hour));
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break;
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default:
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break;
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}
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}
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/// <summary>
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/// 缓存续期
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <param name="hour">时间小时</param>
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/// <returns></returns>
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public static void Expire(string key, int hour)
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{
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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BaseHelper.ExpireAt(key, DateTime.Now.AddHours(hour));
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break;
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default:
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break;
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}
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}
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/// <summary>
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/// 清空缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static async Task FlushAllAsync()
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{
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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await BaseHelper.NodesServerManager.FlushDbAsync();
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break;
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case Define.CACHEPROVIDER_MEMORY:
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MemoryCacheHelper.RemoveCacheAll();
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break;
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default:
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MemoryCacheHelper.RemoveCacheAll();
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break;
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}
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}
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/// <summary>
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/// 清空缓存
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <returns></returns>
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public static void FlushAll1()
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{
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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BaseHelper.NodesServerManager.FlushDb();
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break;
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case Define.CACHEPROVIDER_MEMORY:
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MemoryCacheHelper.RemoveCacheAll();
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break;
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default:
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MemoryCacheHelper.RemoveCacheAll();
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break;
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}
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}
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/// <summary>
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/// 不存在就插入
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <param name="value">缓存Value</param>
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/// <param name="second">过期时间</param>
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/// <returns></returns>
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public static async Task<bool> SetNxAsync(string key, object value, int second = 10)
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{
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bool result = false;
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switch (cacheProvider)
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{
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case Define.CACHEPROVIDER_REDIS:
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result = await BaseHelper.SetNxAsync(key, value);
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await BaseHelper.ExpireAtAsync(key, DateTime.Now.AddSeconds(second));
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break;
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case Define.CACHEPROVIDER_MEMORY:
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if (MemoryCacheHelper.Exists(key))
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{
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result = false;
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MemoryCacheHelper.Get(key);
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}
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else
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{
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result = true;
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MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(second), true);
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}
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break;
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default:
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if (MemoryCacheHelper.Exists(key))
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{
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result = false;
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MemoryCacheHelper.Get(key);
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}
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else
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{
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result = true;
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MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(second), true);
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}
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break;
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}
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return result;
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}
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/// <summary>
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/// 不存在就插入
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/// </summary>
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/// <param name="key">缓存Key</param>
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/// <param name="value">缓存Value</param>
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/// <param name="second">过期时间</param>
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/// <returns></returns>
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public static bool SetNx(string key, object value, int second = 10)
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{
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bool result = false;
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switch (cacheProvider)
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{
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|
|
case Define.CACHEPROVIDER_REDIS:
|
||
|
|
result = BaseHelper.SetNx(key, value);
|
||
|
|
BaseHelper.ExpireAt(key, DateTime.Now.AddSeconds(second));
|
||
|
|
break;
|
||
|
|
|
||
|
|
case Define.CACHEPROVIDER_MEMORY:
|
||
|
|
if (MemoryCacheHelper.Exists(key))
|
||
|
|
{
|
||
|
|
result = false;
|
||
|
|
MemoryCacheHelper.Get(key);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
result = true;
|
||
|
|
MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(second), true);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
if (MemoryCacheHelper.Exists(key))
|
||
|
|
{
|
||
|
|
result = false;
|
||
|
|
MemoryCacheHelper.Get(key);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
result = true;
|
||
|
|
MemoryCacheHelper.Set(key, value, TimeSpan.FromSeconds(second), true);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static async Task<IEnumerable<string>> GetAllKeyAsync<V>()
|
||
|
|
{
|
||
|
|
switch (cacheProvider)
|
||
|
|
{
|
||
|
|
case Define.CACHEPROVIDER_REDIS:
|
||
|
|
return await BaseHelper.KeysAsync("SqlSugarDataCache.*");
|
||
|
|
|
||
|
|
case Define.CACHEPROVIDER_MEMORY:
|
||
|
|
return MemoryCacheHelper.GetCacheKeys();
|
||
|
|
|
||
|
|
default:
|
||
|
|
return MemoryCacheHelper.GetCacheKeys();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public static IEnumerable<string> GetAllKey<V>()
|
||
|
|
{
|
||
|
|
switch (cacheProvider)
|
||
|
|
{
|
||
|
|
case Define.CACHEPROVIDER_REDIS:
|
||
|
|
return BaseHelper.Keys("SqlSugarDataCache.*");
|
||
|
|
|
||
|
|
case Define.CACHEPROVIDER_MEMORY:
|
||
|
|
return MemoryCacheHelper.GetCacheKeys();
|
||
|
|
|
||
|
|
default:
|
||
|
|
return MemoryCacheHelper.GetCacheKeys();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|