33 lines
732 B
C#
33 lines
732 B
C#
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace SqlSugar
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{
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public class SugarAsyncLock : IDisposable
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{
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static readonly SemaphoreSlim SemaphoreSlim =new SemaphoreSlim(1);
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public SugarAsyncLock(SqlSugarProvider db)
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{
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}
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public async Task<SugarAsyncLock> AsyncLock(int timeOutSeconds)
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{
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TimeSpan timeout = TimeSpan.FromSeconds(timeOutSeconds);
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await SemaphoreSlim.WaitAsync(timeout);
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return this;
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}
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public void Dispose()
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{
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SemaphoreSlim.Release();
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}
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}
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}
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