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https://github.com/GeWuYou/GFramework.git
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b37873a67c
- 实现了基于键的细粒度异步锁机制 - 提供自动清理未使用锁的功能，避免内存泄漏 - 集成了统计信息收集功能，便于监控和调试 - 支持同步和异步两种锁获取方式 - 实现了锁句柄的自动释放机制 - 添加了完整的单元测试覆盖各种并发场景
49 lines
1.8 KiB
C#
49 lines
1.8 KiB
C#
// Copyright (c) 2025 GeWuYou
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using GFramework.Core.Abstractions.Utility;
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namespace GFramework.Core.Abstractions.Concurrency;
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/// <summary>
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/// 异步键锁管理器接口，提供基于键的细粒度锁机制
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/// </summary>
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public interface IAsyncKeyLockManager : IUtility, IDisposable
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{
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/// <summary>
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/// 异步获取指定键的锁（推荐使用）
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/// </summary>
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/// <param name="key">锁键</param>
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/// <param name="cancellationToken">取消令牌</param>
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/// <returns>锁句柄，使用 await using 自动释放</returns>
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ValueTask<IAsyncLockHandle> AcquireLockAsync(string key, CancellationToken cancellationToken = default);
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/// <summary>
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/// 同步获取指定键的锁（兼容性方法）
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/// </summary>
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/// <param name="key">锁键</param>
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/// <returns>锁句柄，使用 using 自动释放</returns>
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IAsyncLockHandle AcquireLock(string key);
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/// <summary>
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/// 获取锁管理器的统计信息
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/// </summary>
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/// <returns>统计信息快照</returns>
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LockStatistics GetStatistics();
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/// <summary>
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/// 获取当前活跃的锁信息（用于调试）
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/// </summary>
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/// <returns>键到锁信息的只读字典</returns>
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IReadOnlyDictionary<string, LockInfo> GetActiveLocks();
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} |