mirror of https://github.com/abpframework/abp.git
Halil İbrahim Kalkan
4 years ago
16 changed files with 286 additions and 1 deletions
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<Weavers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="FodyWeavers.xsd"> |
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<ConfigureAwait ContinueOnCapturedContext="false" /> |
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</Weavers> |
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<?xml version="1.0" encoding="utf-8"?> |
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> |
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<!-- This file was generated by Fody. Manual changes to this file will be lost when your project is rebuilt. --> |
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<xs:element name="Weavers"> |
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<xs:complexType> |
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<xs:all> |
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<xs:element name="ConfigureAwait" minOccurs="0" maxOccurs="1"> |
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<xs:complexType> |
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<xs:attribute name="ContinueOnCapturedContext" type="xs:boolean" /> |
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</xs:complexType> |
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</xs:element> |
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</xs:all> |
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<xs:attribute name="VerifyAssembly" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'true' to run assembly verification (PEVerify) on the target assembly after all weavers have been executed.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="VerifyIgnoreCodes" type="xs:string"> |
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<xs:annotation> |
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<xs:documentation>A comma-separated list of error codes that can be safely ignored in assembly verification.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="GenerateXsd" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'false' to turn off automatic generation of the XML Schema file.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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</xs:complexType> |
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</xs:element> |
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</xs:schema> |
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<Project Sdk="Microsoft.NET.Sdk"> |
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|
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<Import Project="..\..\..\configureawait.props" /> |
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<Import Project="..\..\..\common.props" /> |
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<PropertyGroup> |
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<TargetFramework>netstandard2.0</TargetFramework> |
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<AssemblyName>Volo.Abp.DistributedLocking.Abstractions</AssemblyName> |
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<PackageId>Volo.Abp.DistributedLocking.Abstractions</PackageId> |
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<AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback> |
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<GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute> |
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<GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute> |
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<GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute> |
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<RootNamespace /> |
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</PropertyGroup> |
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<ItemGroup> |
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<ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" /> |
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</ItemGroup> |
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</Project> |
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using Volo.Abp.Modularity; |
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namespace Volo.Abp.DistributedLocking |
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{ |
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public class AbpDistributedLockingAbstractionsModule : AbpModule |
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{ |
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} |
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} |
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using System; |
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using System.Threading; |
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using System.Threading.Tasks; |
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using JetBrains.Annotations; |
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namespace Volo.Abp.DistributedLocking |
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{ |
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public interface IAbpDistributedLock |
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{ |
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/// <summary>
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/// Tries to acquire a named lock.
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/// Returns a disposable object to release the lock.
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/// It is suggested to use this method within a using block.
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/// Returns null if the lock could not be handled.
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/// </summary>
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/// <param name="name">The name of the lock</param>
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/// <param name="timeout">Timeout value</param>
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/// <param name="cancellationToken">Cancellation token</param>
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[ItemCanBeNull] |
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Task<IAbpDistributedLockHandle> TryAcquireAsync( |
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string name, |
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TimeSpan timeout = default, |
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CancellationToken cancellationToken = default |
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); |
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} |
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} |
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using System; |
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namespace Volo.Abp.DistributedLocking |
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{ |
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public interface IAbpDistributedLockHandle : IAsyncDisposable |
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{ |
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} |
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} |
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using System; |
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using System.Collections.Concurrent; |
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using System.Threading; |
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using System.Threading.Tasks; |
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using Volo.Abp.DependencyInjection; |
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namespace Volo.Abp.DistributedLocking |
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{ |
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public class LocalAbpDistributedLock : IAbpDistributedLock, ISingletonDependency |
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{ |
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private readonly ConcurrentDictionary<string, SemaphoreSlim> _localSyncObjects = new(); |
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public async Task<IAbpDistributedLockHandle> TryAcquireAsync( |
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string name, |
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TimeSpan timeout = default, |
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CancellationToken cancellationToken = default) |
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{ |
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var semaphore = _localSyncObjects.GetOrAdd(name, _ => new SemaphoreSlim(1, 1)); |
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if (!await semaphore.WaitAsync(timeout, cancellationToken)) |
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{ |
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return null; |
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} |
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return new LocalAbpDistributedLockHandle(semaphore); |
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} |
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} |
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} |
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using System.Threading; |
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using System.Threading.Tasks; |
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namespace Volo.Abp.DistributedLocking |
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{ |
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public class LocalAbpDistributedLockHandle : IAbpDistributedLockHandle |
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{ |
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private readonly SemaphoreSlim _semaphore; |
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public LocalAbpDistributedLockHandle(SemaphoreSlim semaphore) |
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{ |
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_semaphore = semaphore; |
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} |
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public ValueTask DisposeAsync() |
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{ |
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_semaphore.Release(); |
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return default; |
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} |
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} |
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} |
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<Project Sdk="Microsoft.NET.Sdk"> |
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<Import Project="..\..\..\common.test.props" /> |
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<PropertyGroup> |
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<TargetFramework>net6.0</TargetFramework> |
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<GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles> |
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<RootNamespace /> |
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</PropertyGroup> |
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<ItemGroup> |
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<ProjectReference Include="..\..\src\Volo.Abp.DistributedLocking.Abstractions\Volo.Abp.DistributedLocking.Abstractions.csproj" /> |
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<ProjectReference Include="..\AbpTestBase\AbpTestBase.csproj" /> |
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<ProjectReference Include="..\..\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" /> |
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(MicrosoftNETTestSdkPackageVersion)" /> |
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</ItemGroup> |
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</Project> |
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using Volo.Abp.Testing; |
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namespace Volo.Abp.DistributedLocking |
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{ |
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public class AbpDistributedLockingAbstractionsTestBase : AbpIntegratedTest<AbpDistributedLockingAbstractionsTestModule> |
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{ |
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protected override void SetAbpApplicationCreationOptions(AbpApplicationCreationOptions options) |
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{ |
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options.UseAutofac(); |
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} |
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} |
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} |
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using Volo.Abp.Autofac; |
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using Volo.Abp.Modularity; |
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|
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namespace Volo.Abp.DistributedLocking |
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{ |
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[DependsOn( |
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typeof(AbpTestBaseModule), |
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typeof(AbpDistributedLockingAbstractionsModule), |
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typeof(AbpAutofacModule) |
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)] |
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public class AbpDistributedLockingAbstractionsTestModule : AbpModule |
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{ |
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} |
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} |
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using System.Threading.Tasks; |
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using Shouldly; |
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using Xunit; |
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namespace Volo.Abp.DistributedLocking |
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{ |
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public class LocalDistributedLock_Tests : AbpDistributedLockingAbstractionsTestBase |
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{ |
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private readonly IAbpDistributedLock _distributedLock; |
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public LocalDistributedLock_Tests() |
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{ |
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_distributedLock = GetRequiredService<IAbpDistributedLock>(); |
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} |
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[Fact] |
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public void Should_Be_Instance_Of_LocalAbpDistributedLock() |
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{ |
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_distributedLock.ShouldBeOfType<LocalAbpDistributedLock>(); |
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} |
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|
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[Fact] |
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public async Task Should_Lock_With_TryAcquire() |
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{ |
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await using (var handle = await _distributedLock.TryAcquireAsync("lock1")) |
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{ |
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handle.ShouldNotBeNull(); |
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} |
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} |
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|
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[Fact] |
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public async Task Should_Not_Acquire_If_Already_Locked() |
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{ |
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await using (var handle = await _distributedLock.TryAcquireAsync("lock1")) |
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{ |
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handle.ShouldNotBeNull(); |
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await Task.Run(async () => |
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{ |
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await using (var handle2 = await _distributedLock.TryAcquireAsync("lock1")) |
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{ |
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handle2.ShouldBeNull(); |
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} |
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}); |
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} |
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await Task.Run(async () => |
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{ |
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await using (var handle = await _distributedLock.TryAcquireAsync("lock1")) |
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{ |
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handle.ShouldNotBeNull(); |
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} |
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}); |
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} |
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|
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[Fact] |
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public async Task Should_Obtain_Multiple_Locks() |
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{ |
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await using (var handle = await _distributedLock.TryAcquireAsync("lock1")) |
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{ |
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handle.ShouldNotBeNull(); |
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await Task.Run(async () => |
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{ |
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await using (var handle2 = await _distributedLock.TryAcquireAsync("lock2")) |
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{ |
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handle2.ShouldNotBeNull(); |
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} |
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}); |
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} |
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} |
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} |
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} |
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