public static ServiceConfig GetServiceConfig(this IConfiguration configuration)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
var serviceConfig = new ServiceConfig
{
ServiceDiscoveryAddress = configuration.GetValue <Uri>("ServiceConfig:serviceDiscoveryAddress"),
ServiceAddress = configuration.GetValue <Uri>("ServiceConfig:serviceAddress"),
ServiceName = configuration.GetValue <string>("ServiceConfig:serviceName"),
ServiceId = configuration.GetValue <string>("ServiceConfig:serviceId")
};
return(serviceConfig);
}
public static IServiceCollection AddServiceDiscovery(this IServiceCollection services, ServiceConfig serviceConfig)
{
if (serviceConfig == null)
{
throw new ArgumentNullException(nameof(serviceConfig));
}
var consulClient = new ConsulClient(config =>
{
config.Address = serviceConfig.ServiceDiscoveryAddress;
});
services.AddSingleton(serviceConfig);
services.AddHostedService <ServiceDiscoveryHostedService>();
services.AddSingleton <IConsulClient, ConsulClient>(p => consulClient);
return(services);
}
public ServiceDiscoveryHostedService(IConsulClient client, ServiceConfig config)
{
_client = client;
_config = config;
}