protected override ValueTask <Option <string> > Load(string key, CancellationToken cancellationToken)
{
if (!Storage.TryGetValue(key, out var value))
{
return(ValueTaskEx.FromResult(Option.None <string>()));
}
ExpirationTimers.AddOrUpdateToLater(key, Clock.Now + ExpirationTime);
return(ValueTaskEx.FromResult(Option.Some(value)));
}
protected override ValueTask <string?> Load(string key, CancellationToken cancellationToken)
{
if (!Storage.TryGetValue(key, out var value))
{
return(ValueTaskEx.FromResult((string?)null));
}
ExpirationTimers.AddOrUpdateToLater(key, Clock.Now + ExpirationTime);
return(ValueTaskEx.FromResult(value) !);
}
/// <inheritdoc/>
public ValueTask <IFileSystemEntry> GetFileAsync(string name, CancellationToken cancellationToken = default)
{
if (cancellationToken.IsCancellationRequested)
{
return(ValueTaskEx.FromCanceled <IFileSystemEntry>(cancellationToken));
}
IFileInfo file = this.fileProvider.GetFileInfo(ToFilePath(name));
if (!file.Exists)
{
return(ValueTaskEx.FromResult <IFileSystemEntry>(null));
}
return(ValueTaskEx.FromResult <IFileSystemEntry>(new PhysicalFileSystemEntry(file, this.contentTypeProvider)));
}
/// <inheritdoc/>
public ValueTask <bool> TryDeleteFileAsync(string name, CancellationToken cancellationToken = default)
{
if (cancellationToken.IsCancellationRequested)
{
return(ValueTaskEx.FromCanceled <bool>(cancellationToken));
}
IFileInfo file = this.fileProvider.GetFileInfo(ToFilePath(name));
if (!file.Exists)
{
return(ValueTaskEx.FromResult(false));
}
File.Delete(file.PhysicalPath);
return(ValueTaskEx.FromResult(true));
}
// Protected methods
protected static void SetReturnValue(InterceptedInput input, Result <TOut> output)
{
if (input.Method.ReturnsValueTask)
{
input.Invocation.ReturnValue =
output.IsValue(out var v)
? ValueTaskEx.FromResult(v)
: ValueTaskEx.FromException <TOut>(output.Error !);
}
else
{
input.Invocation.ReturnValue =
output.IsValue(out var v)
? Task.FromResult(v)
: Task.FromException <TOut>(output.Error !);
}
}
// Protected methods
protected static void SetReturnValue(ComputeMethodInput input, Result <TOut> output)
{
if (input.Method.ReturnsValueTask)
{
input.Invocation.ReturnValue =
// ReSharper disable once HeapView.BoxingAllocation
output.IsValue(out var v)
? ValueTaskEx.FromResult(v)
: ValueTaskEx.FromException <TOut>(output.Error !);
}
else
{
input.Invocation.ReturnValue =
output.IsValue(out var v)
? Task.FromResult(v)
: Task.FromException <TOut>(output.Error !);
}
}
public ValueTask <JsonString> ThreeXAsync() => ValueTaskEx.FromResult(Three());
public ValueTask <int> TwoXAsync(string source) => ValueTaskEx.FromResult(Two(source));
public ValueTask <string> OneXAsync(string source) => ValueTaskEx.FromResult(One(source));
public override ValueTask <Option <TValue> > TryGet(TKey key, CancellationToken cancellationToken = default) => ValueTaskEx.FromResult(Option.None <TValue>());
public ValueTask <string?> TryGetSecretAsync(string key) => ValueTaskEx.FromResult((string?)null);
public override ValueTask <TValue> GetAsync(TKey key, CancellationToken cancellationToken = default) => ValueTaskEx.FromResult(_dictionary[key]);