52 lines
1.9 KiB
C#
52 lines
1.9 KiB
C#
using Microsoft.Extensions.Caching.Distributed;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.DependencyInjection.Extensions;
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using Microsoft.Extensions.Options;
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using NewLife.Caching;
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using NewLife.Caching.Services;
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namespace NewLife.Redis.Extensions;
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/// <summary>
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/// Redis分布式缓存扩展
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/// </summary>
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public static class RedisCacheServiceCollectionExtensions
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{
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/// <summary>
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/// 添加Redis分布式缓存，应用内可使用RedisCache/FullRedis/Redis/IDistributedCache/ICache/ICacheProvider
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/// </summary>
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/// <param name="services"></param>
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/// <param name="setupAction"></param>
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/// <returns></returns>
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/// <exception cref="ArgumentNullException"></exception>
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public static IServiceCollection AddDistributedRedisCache(this IServiceCollection services, Action<RedisOptions> setupAction)
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{
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if (services == null)
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throw new ArgumentNullException(nameof(services));
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if (setupAction == null)
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throw new ArgumentNullException(nameof(setupAction));
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services.AddOptions();
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services.Configure(setupAction);
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services.AddSingleton(sp => new RedisCache(sp, sp.GetRequiredService<IOptions<RedisOptions>>()));
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services.AddSingleton<IDistributedCache>(sp => sp.GetRequiredService<RedisCache>());
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services.TryAddSingleton<FullRedis>(sp => sp.GetRequiredService<RedisCache>());
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services.TryAddSingleton<ICache>(p => p.GetRequiredService<RedisCache>());
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services.TryAddSingleton<Caching.Redis>(p => p.GetRequiredService<RedisCache>());
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// 注册Redis缓存服务
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services.TryAddSingleton(p =>
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{
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var redis = p.GetRequiredService<RedisCache>();
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var provider = new RedisCacheProvider(p);
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if (provider.Cache is not Caching.Redis) provider.Cache = redis;
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provider.RedisQueue ??= redis;
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return provider;
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});
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return services;
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}
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} |