/// <summary>
/// Creates a new instance.
/// </summary>
/// <param name="properties">The health check properties</param>
/// <param name="logger">An optional logger instance</param>
/// <exception cref="ArgumentNullException"></exception>
public DelegatingHealthCheck(DelegatingHealthCheckProperties properties, ILogger <DelegatingHealthCheck> logger = null)
: base(properties, logger)
{
Properties = properties ?? throw new ArgumentNullException(nameof(properties));
}
/// <summary>
/// Adds a <see cref="DelegatingHealthCheck"/> to the services.
/// </summary>
/// <param name="builder">The health check builder</param>
/// <param name="properties">The health check properties</param>
/// <returns>The builder after changes</returns>
/// <exception cref="ArgumentNullException"></exception>
public static IHealthCheckBuilder AddDelegate(this IHealthCheckBuilder builder, DelegatingHealthCheckProperties properties)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (properties == null)
{
throw new ArgumentNullException(nameof(properties));
}
return(builder.Add(
p => new DelegatingHealthCheck(properties, p.GetService <ILogger <DelegatingHealthCheck> >()),
ServiceLifetime.Singleton));
}