private static async Task SendAsync(INacosNamingClient client, NacosAspNetCoreOptions options, Uri uri, ILogger logger)
{
try
{
// send heart beat will register instance
await client.SendHeartbeatAsync(new SendHeartbeatRequest
{
Ephemeral = false,
ServiceName = options.ServiceName,
GroupName = options.GroupName,
BeatInfo = new BeatInfo
{
ip = uri.Host,
port = uri.Port,
serviceName = options.ServiceName,
scheduled = true,
weight = options.Weight,
cluster = options.ClusterName,
},
NameSpaceId = options.Namespace
});
}
catch (Exception ex)
{
logger.LogWarning(ex, "Send heart beat to Nacos error");
}
}
private static Uri GetUri(IApplicationBuilder app, NacosAspNetCoreOptions config)
{
Uri uri = null;
var port = config.Port <= 0 ? 80 : config.Port;
// config first
if (!string.IsNullOrWhiteSpace(config.Ip))
{
// it seems that nacos don't return the scheme
// so here use http only.
return(new Uri($"http://{config.Ip}:{port}"));
}
var address = string.Empty;
// IServerAddressesFeature second
if (app.Properties["server.Features"] is FeatureCollection features)
{
var addresses = features.Get <IServerAddressesFeature>();
address = addresses?.Addresses?.First();
if (address != null)
{
if (address.Contains("*"))
{
var ip = GetCurrentIp();
address = address.Replace("*", ip);
}
uri = new Uri(address);
return(uri);
}
}
// current ip address third
address = $"{config.Scheme}://{GetCurrentIp()}:{port}";
uri = new Uri(address);
return(uri);
}
