/// <inheritdoc />
/// <summary>
/// Initializes a new instance with the specified source.
/// </summary>
/// <param name="source">The <see cref="IConfigurationSource"/> used to retrieve values from AWS Systems Manager Parameter Store</param>
/// <param name="systemsManagerProcessor">The <see cref="ISystemsManagerProcessor"/> used to retrieve values from AWS Systems Manager Parameter Store</param>
public SystemsManagerConfigurationProvider(SystemsManagerConfigurationSource source, ISystemsManagerProcessor systemsManagerProcessor)
{
Source = source ?? throw new ArgumentNullException(nameof(source));
SystemsManagerProcessor = systemsManagerProcessor ?? throw new ArgumentNullException(nameof(systemsManagerProcessor));
if (source.AwsOptions == null)
{
throw new ArgumentNullException(nameof(source.AwsOptions));
}
if (source.Path == null)
{
throw new ArgumentNullException(nameof(source.Path));
}
if (source.ReloadAfter != null)
{
ChangeToken.OnChange(() =>
{
var cancellationTokenSource = new CancellationTokenSource(source.ReloadAfter.Value);
var cancellationChangeToken = new CancellationChangeToken(cancellationTokenSource.Token);
return(cancellationChangeToken);
}, async() =>
{
ReloadTaskEvent.Reset();
try
{
await LoadAsync(true).ConfigureAwait(false);
}
finally
{
ReloadTaskEvent.Set();
}
});
}
}
/// <inheritdoc />
/// <summary>
/// Initializes a new instance with the specified source.
/// </summary>
/// <param name="source">The <see cref="IConfigurationSource"/> used to retrieve values from AWS Systems Manager Parameter Store</param>
public SystemsManagerConfigurationProvider(SystemsManagerConfigurationSource source) : this(source, new SystemsManagerProcessor(source))
{
}
