private static IServiceCollection AddRestEaseClient <T>(this IServiceCollection services, string serviceName,
RestEaseOptions options, Action <IServiceCollection> registerFabio)
where T : class
{
var clientName = typeof(T).ToString();
switch (options.LoadBalancer?.ToLowerInvariant())
{
case "consul":
services.AddConsulHttpClient(clientName, serviceName);
break;
case "fabio":
services.AddFabioHttpClient(clientName, serviceName);
break;
default:
ConfigureDefaultClient(services, clientName, serviceName, options);
break;
}
ConfigureForwarder <T>(services, clientName);
registerFabio(services);
return(services);
}
private static void ConfigureDefaultClient(IServiceCollection services, string clientName,
string serviceName, RestEaseOptions options)
{
services.AddHttpClient(clientName, client =>
{
var service = options.Services.SingleOrDefault(s => s.Name.Equals(serviceName,
StringComparison.InvariantCultureIgnoreCase));
if (service is null)
{
throw new RestEaseServiceNotFoundException($"RestEase service: '{serviceName}' was not found.",
serviceName);
}
client.BaseAddress = new UriBuilder
{
Scheme = service.Scheme,
Host = service.Host,
Port = service.Port
}.Uri;
});
}
public static IServiceCollection AddRestEaseClient <T>(this IServiceCollection builder, string serviceName,
RestEaseOptions options, ConsulOptions consulOptions, FabioOptions fabioOptions,
HttpClientOptions httpClientOptions)
where T : class
=> builder.AddRestEaseClient <T>(serviceName, options,
b => b.AddFabio(fabioOptions, consulOptions, httpClientOptions));