fix issue with caching implementation

This commit is contained in:
RaidMax 2021-11-21 15:33:44 -06:00
parent ce3119425f
commit 66010a2fa2
10 changed files with 22 additions and 20 deletions

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@ -8,7 +8,7 @@
<PackageId>RaidMax.IW4MAdmin.Data</PackageId> <PackageId>RaidMax.IW4MAdmin.Data</PackageId>
<Title>RaidMax.IW4MAdmin.Data</Title> <Title>RaidMax.IW4MAdmin.Data</Title>
<Authors /> <Authors />
<PackageVersion>1.0.8</PackageVersion> <PackageVersion>1.0.9</PackageVersion>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -15,20 +15,21 @@ namespace Data.Helpers
private readonly ILogger _logger; private readonly ILogger _logger;
private readonly IDatabaseContextFactory _contextFactory; private readonly IDatabaseContextFactory _contextFactory;
private readonly ConcurrentDictionary<string, CacheState> _cacheStates = private readonly ConcurrentDictionary<string, CacheState<TReturnType>> _cacheStates =
new ConcurrentDictionary<string, CacheState>(); new ConcurrentDictionary<string, CacheState<TReturnType>>();
private bool _autoRefresh; private bool _autoRefresh;
private const int DefaultExpireMinutes = 15; private const int DefaultExpireMinutes = 15;
private Timer _timer; private Timer _timer;
private class CacheState private class CacheState<TCacheType>
{ {
public string Key { get; set; } public string Key { get; set; }
public DateTime LastRetrieval { get; set; } public DateTime LastRetrieval { get; set; }
public TimeSpan ExpirationTime { get; set; } public TimeSpan ExpirationTime { get; set; }
public Func<DbSet<TEntityType>, CancellationToken, Task<TReturnType>> Getter { get; set; } public Func<DbSet<TEntityType>, CancellationToken, Task<TCacheType>> Getter { get; set; }
public TReturnType Value { get; set; } public TCacheType Value { get; set; }
public bool IsSet { get; set; }
public bool IsExpired => ExpirationTime != TimeSpan.MaxValue && public bool IsExpired => ExpirationTime != TimeSpan.MaxValue &&
(DateTime.Now - LastRetrieval.Add(ExpirationTime)).TotalSeconds > 0; (DateTime.Now - LastRetrieval.Add(ExpirationTime)).TotalSeconds > 0;
@ -56,7 +57,7 @@ namespace Data.Helpers
return; return;
} }
var state = new CacheState var state = new CacheState<TReturnType>
{ {
Key = key, Key = key,
Getter = getter, Getter = getter,
@ -88,7 +89,7 @@ namespace Data.Helpers
// when auto refresh is off we want to check the expiration and value // when auto refresh is off we want to check the expiration and value
// when auto refresh is on, we want to only check the value, because it'll be refreshed automatically // when auto refresh is on, we want to only check the value, because it'll be refreshed automatically
if ((state.IsExpired || state.Value == null) && !_autoRefresh || _autoRefresh && state.Value == null) if ((state.IsExpired || !state.IsSet) && !_autoRefresh || _autoRefresh && !state.IsSet)
{ {
await RunCacheUpdate(state, cancellationToken); await RunCacheUpdate(state, cancellationToken);
} }
@ -96,7 +97,7 @@ namespace Data.Helpers
return state.Value; return state.Value;
} }
private async Task RunCacheUpdate(CacheState state, CancellationToken token) private async Task RunCacheUpdate(CacheState<TReturnType> state, CancellationToken token)
{ {
try try
{ {
@ -105,6 +106,7 @@ namespace Data.Helpers
var set = context.Set<TEntityType>(); var set = context.Set<TEntityType>();
var value = await state.Getter(set, token); var value = await state.Getter(set, token);
state.Value = value; state.Value = value;
state.IsSet = true;
state.LastRetrieval = DateTime.Now; state.LastRetrieval = DateTime.Now;
} }
catch (Exception ex) catch (Exception ex)

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@ -10,7 +10,7 @@
<ItemGroup> <ItemGroup>
<PackageReference Include="Microsoft.SyndicationFeed.ReaderWriter" Version="1.0.2" /> <PackageReference Include="Microsoft.SyndicationFeed.ReaderWriter" Version="1.0.2" />
<PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.15.1" PrivateAssets="All" /> <PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.21.1" PrivateAssets="All" />
</ItemGroup> </ItemGroup>
<Target Name="PostBuild" AfterTargets="PostBuildEvent"> <Target Name="PostBuild" AfterTargets="PostBuildEvent">

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@ -10,7 +10,7 @@
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.15.1" PrivateAssets="All" /> <PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.21.1" PrivateAssets="All" />
</ItemGroup> </ItemGroup>
<Target Name="PostBuild" AfterTargets="PostBuildEvent"> <Target Name="PostBuild" AfterTargets="PostBuildEvent">

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@ -23,7 +23,7 @@
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.15.1" PrivateAssets="All" /> <PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.21.1" PrivateAssets="All" />
</ItemGroup> </ItemGroup>
<Target Name="PostBuild" AfterTargets="PostBuildEvent"> <Target Name="PostBuild" AfterTargets="PostBuildEvent">

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@ -19,7 +19,7 @@
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.15.1" PrivateAssets="All" /> <PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.21.1" PrivateAssets="All" />
</ItemGroup> </ItemGroup>
<Target Name="PostBuild" AfterTargets="PostBuildEvent"> <Target Name="PostBuild" AfterTargets="PostBuildEvent">

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@ -16,7 +16,7 @@
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.15.1" PrivateAssets="All" /> <PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.21.1" PrivateAssets="All" />
</ItemGroup> </ItemGroup>
<Target Name="PostBuild" AfterTargets="PostBuildEvent"> <Target Name="PostBuild" AfterTargets="PostBuildEvent">

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@ -17,7 +17,7 @@
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.15.1" PrivateAssets="All" /> <PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.21.1" PrivateAssets="All" />
</ItemGroup> </ItemGroup>
<Target Name="PostBuild" AfterTargets="PostBuildEvent"> <Target Name="PostBuild" AfterTargets="PostBuildEvent">

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@ -20,7 +20,7 @@
</Target> </Target>
<ItemGroup> <ItemGroup>
<PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.15.1" PrivateAssets="All" /> <PackageReference Include="RaidMax.IW4MAdmin.SharedLibraryCore" Version="2021.11.21.1" PrivateAssets="All" />
</ItemGroup> </ItemGroup>
</Project> </Project>

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@ -4,7 +4,7 @@
<OutputType>Library</OutputType> <OutputType>Library</OutputType>
<TargetFramework>netcoreapp3.1</TargetFramework> <TargetFramework>netcoreapp3.1</TargetFramework>
<PackageId>RaidMax.IW4MAdmin.SharedLibraryCore</PackageId> <PackageId>RaidMax.IW4MAdmin.SharedLibraryCore</PackageId>
<Version>2021.11.15.1</Version> <Version>2021.11.21.1</Version>
<Authors>RaidMax</Authors> <Authors>RaidMax</Authors>
<Company>Forever None</Company> <Company>Forever None</Company>
<Configurations>Debug;Release;Prerelease</Configurations> <Configurations>Debug;Release;Prerelease</Configurations>
@ -19,7 +19,7 @@
<IsPackable>true</IsPackable> <IsPackable>true</IsPackable>
<PackageLicenseExpression>MIT</PackageLicenseExpression> <PackageLicenseExpression>MIT</PackageLicenseExpression>
<Description>Shared Library for IW4MAdmin</Description> <Description>Shared Library for IW4MAdmin</Description>
<PackageVersion>2021.11.15.1</PackageVersion> <PackageVersion>2021.11.21.1</PackageVersion>
</PropertyGroup> </PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Prerelease|AnyCPU'"> <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Prerelease|AnyCPU'">
@ -44,7 +44,7 @@
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.1.10" /> <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.1.10" />
<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="3.1.10" /> <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="3.1.10" />
<PackageReference Include="Newtonsoft.Json" Version="12.0.3" /> <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
<PackageReference Include="RaidMax.IW4MAdmin.Data" Version="1.0.8" /> <PackageReference Include="RaidMax.IW4MAdmin.Data" Version="1.0.9" />
<PackageReference Include="Serilog.AspNetCore" Version="3.4.0" /> <PackageReference Include="Serilog.AspNetCore" Version="3.4.0" />
<PackageReference Include="SimpleCrypto.NetCore" Version="1.0.0" /> <PackageReference Include="SimpleCrypto.NetCore" Version="1.0.0" />
</ItemGroup> </ItemGroup>