mirror of
https://github.com/hanzoai/jube-fork.git
synced 2026-10-30 18:33:33 +00:00
richard-churchman
1fcf65eb12
* Replaced the StackOverflow Redis client in the Cache library with the Resilient Redis Library. * Improved policy wrappers by introducing two distinct policies: one for idempotent operations and one for increment operations. Added a circuit breaker to the Redis Resiliency layer to prevent thundering herd on re-instantiation, along with shared state tracking for known-down Redis instances. * Updated the Redis resilient command wrapper to proxy all commands through the appropriate policy (e.g. based on idempotency). * Implemented certain other Redis policy state detection.
91 lines
3.4 KiB
C#
91 lines
3.4 KiB
C#
/* Copyright (C) 2022-present Jube Holdings Limited.
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*
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* This file is part of Jube™ software.
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*
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* Jube™ is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License
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* as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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* Jube™ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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* You should have received a copy of the GNU Affero General Public License along with Jube™. If not,
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* see <https://www.gnu.org/licenses/>.
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*/
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namespace Jube.Cache.Redis
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{
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using Interfaces;
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using log4net;
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using MessagePack;
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using Models;
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using ResilientRedisConnection;
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using Serialization;
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using StackExchange.Redis;
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public class CacheSanctionRepository(
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ResilientRedisDatabase redisDatabase,
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ILog log,
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CommandFlags commandFlag = CommandFlags.FireAndForget) : ICacheSanctionRepository
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{
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public async Task<CacheSanction> GetByMultiPartStringDistanceThresholdAsync(int tenantRegistryId,
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Guid entityAnalysisModelGuid, string multiPartString,
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int distanceThreshold)
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{
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try
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{
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var redisKey = $"Sanction:{tenantRegistryId}:{entityAnalysisModelGuid:N}";
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var redisHSetKey = $"{multiPartString}:{distanceThreshold}";
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var hashValue = await redisDatabase.HashGetAsync(redisKey, redisHSetKey).ConfigureAwait(false);
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if (!hashValue.HasValue)
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{
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return null;
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}
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var sanction = MessagePackSerializer
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.Deserialize<Sanction>(hashValue,
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MessagePackSerializerOptionsHelper.StandardMessagePackSerializerWithCompressionOptions(false));
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return new CacheSanction
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{
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CreatedDate = sanction.CreatedDate,
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Value = sanction.Value
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};
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}
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catch (Exception ex)
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{
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log.Error($"Cache Redis: Has created an exception as {ex}.");
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}
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return null;
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}
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public async Task InsertAsync(int tenantRegistryId, Guid entityAnalysisModelGuid, string multiPartString,
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int distanceThreshold,
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double? value)
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{
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try
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{
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var redisKey = $"Sanction:{tenantRegistryId}:{entityAnalysisModelGuid:N}";
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var redisHSetKey = $"{multiPartString}:{distanceThreshold}";
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var sanction = new Sanction
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{
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Value = value,
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CreatedDate = DateTime.Now
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};
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var ms = new MemoryStream();
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await MessagePackSerializer.SerializeAsync(ms, sanction,
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MessagePackSerializerOptionsHelper.StandardMessagePackSerializerWithCompressionOptions(false)).ConfigureAwait(false);
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await redisDatabase.HashSetAsync(redisKey, redisHSetKey, ms.ToArray(),
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When.Always, commandFlag).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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log.Error($"Cache Redis: Has created an exception as {ex}.");
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}
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}
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}
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}
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