private static IConveyBuilder AddServiceClient <T>(this IConveyBuilder builder, string serviceName,
RestEaseOptions options, Action <IConveyBuilder> registerFabio)
where T : class
{
if (!builder.TryRegister(RegistryName))
{
return(builder);
}
var clientName = typeof(T).ToString();
switch (options.LoadBalancer?.ToLowerInvariant())
{
case "consul":
builder.AddConsulHttpClient(clientName, serviceName);
break;
case "fabio":
builder.AddFabioHttpClient(clientName, serviceName);
break;
default:
ConfigureDefaultClient(builder.Services, clientName, serviceName, options);
break;
}
ConfigureForwarder <T>(builder.Services, clientName);
registerFabio(builder);
return(builder);
}
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 == null)
{
throw new ArgumentNullException($"RestEase service: '{serviceName}' was not found.",
serviceName);
}
client.BaseAddress = new UriBuilder
{
Scheme = service.Scheme,
Host = service.Host,
Port = service.Port
}.Uri;
});
}
public static IConveyBuilder AddServiceClient <T>(this IConveyBuilder builder, string serviceName,
RestEaseOptions options, ConsulOptions consulOptions, FabioOptions fabioOptions,
HttpClientOptions httpClientOptions)
where T : class
=> builder.AddServiceClient <T>(serviceName, options,
b => b.AddFabio(fabioOptions, consulOptions, httpClientOptions));
