mirror of
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
54 lines
1.5 KiB
C#
54 lines
1.5 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.Concurrency;
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namespace GFramework.Core.Concurrency;
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/// <summary>
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/// 异步锁句柄实现
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/// </summary>
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internal sealed class AsyncLockHandle : IAsyncLockHandle
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{
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private readonly AsyncKeyLockManager.LockEntry _entry;
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private readonly string _key;
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private readonly AsyncKeyLockManager _manager;
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private int _disposed;
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public AsyncLockHandle(AsyncKeyLockManager manager, string key, AsyncKeyLockManager.LockEntry entry,
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long acquiredTicks)
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{
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_manager = manager;
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_key = key;
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_entry = entry;
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Key = key;
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AcquiredTicks = acquiredTicks;
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}
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public string Key { get; }
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public long AcquiredTicks { get; }
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public ValueTask DisposeAsync()
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{
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Dispose();
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return ValueTask.CompletedTask;
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}
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public void Dispose()
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{
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if (Interlocked.Exchange(ref _disposed, 1) == 0)
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{
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_manager.ReleaseLock(_key, _entry);
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}
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}
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} |