2022-03-15 16:59:24 +00:00
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namespace ASC.Common.Caching;
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2021-12-21 16:16:34 +00:00
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[Singletone]
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2022-02-14 09:05:05 +00:00
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public class RedisCacheNotify<T> : ICacheNotify<T> where T : IMessage<T>, new()
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{
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private readonly IRedisDatabase _redis;
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2022-02-14 09:05:05 +00:00
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public RedisCacheNotify(IRedisCacheClient redisCacheClient)
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2022-02-08 11:07:28 +00:00
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{
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_redis = redisCacheClient.GetDbFromConfiguration();
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}
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2022-02-14 09:05:05 +00:00
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public void Publish(T obj, CacheNotifyAction action)
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{
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2021-12-30 15:09:20 +00:00
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Task.Run(() => _redis.PublishAsync(GetChannelName(action), new RedisCachePubSubItem<T>() { Object = obj, Action = action }))
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.GetAwaiter()
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.GetResult();
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}
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2022-02-04 13:04:52 +00:00
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public async Task PublishAsync(T obj, CacheNotifyAction action)
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{
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await Task.Run(() => _redis.PublishAsync(GetChannelName(action), new RedisCachePubSubItem<T>() { Object = obj, Action = action }));
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}
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public void Subscribe(Action<T> onchange, CacheNotifyAction action)
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{
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Task.Run(() => _redis.SubscribeAsync<RedisCachePubSubItem<T>>(GetChannelName(action), (i) =>
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{
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onchange(i.Object);
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return Task.FromResult(true);
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})).GetAwaiter()
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.GetResult();
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2021-12-21 16:16:34 +00:00
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}
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2022-02-14 09:05:05 +00:00
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public void Unsubscribe(CacheNotifyAction action)
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{
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Task.Run(() => _redis.UnsubscribeAsync<RedisCachePubSubItem<T>>(GetChannelName(action), (i) =>
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{
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return Task.FromResult(true);
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})).GetAwaiter()
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.GetResult();
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2021-12-21 16:16:34 +00:00
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}
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2022-02-14 09:05:05 +00:00
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private string GetChannelName(CacheNotifyAction action)
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2022-02-08 11:07:28 +00:00
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{
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return $"asc:channel:{action}:{typeof(T).FullName}".ToLower();
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2022-02-08 11:07:28 +00:00
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}
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2021-12-30 15:09:20 +00:00
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class RedisCachePubSubItem<T0>
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{
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public T0 Object { get; set; }
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2022-02-14 09:05:05 +00:00
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public CacheNotifyAction Action { get; set; }
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2021-12-23 15:29:35 +00:00
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}
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2022-02-01 14:51:29 +00:00
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}
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