48 lines
1.7 KiB
C#
48 lines
1.7 KiB
C#
using Microsoft.Extensions.Caching.Memory;
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namespace JNPF.Extras.CollectiveOAuth.Cache;
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/// <summary>
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/// http运行时缓存.
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/// </summary>
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public class HttpRuntimeCache
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{
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/// <summary>
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/// 缓存.
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/// </summary>
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public static IMemoryCache memoryCache = new MemoryCache(new MemoryCacheOptions() { });
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/// <summary>
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/// 获取数据缓存.
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/// </summary>
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/// <param name="CacheKey">键.</param>
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public static object Get(string CacheKey)
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{
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memoryCache.TryGetValue(CacheKey, out object result);
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return result;
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}
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/// <summary>
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/// 设置数据缓存
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/// 变化时间过期（平滑过期）。表示缓存连续2个小时没有访问就过期（TimeSpan.FromSeconds(7200)）.
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/// </summary>
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/// <param name="CacheKey">键.</param>
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/// <param name="objObject">值.</param>
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/// <param name="Second">过期时间，默认7200秒.</param>
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/// <param name="Sliding">是否相对过期，默认是；否，则固定时间过期.</param>
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public static void Set(string CacheKey, object objObject, long Second = 7200, bool Sliding = true) =>
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memoryCache.Set(CacheKey, objObject, Sliding ?
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new MemoryCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(Second)) :
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new MemoryCacheEntryOptions().SetAbsoluteExpiration(TimeSpan.FromSeconds(Second)));
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/// <summary>
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/// 移除指定数据缓存.
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/// </summary>
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/// <param name="CacheKey">键.</param>
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public static void Remove(string CacheKey) => memoryCache.Remove(CacheKey);
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/// <summary>
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/// 移除全部缓存.
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/// </summary>
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public static void RemoveAll() => memoryCache.Dispose();
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} |