private async Task RegisterApplication(CancellationToken cancellationToken)
{
if (!RuntimeEnvironment.ApplicationId.HasValue)
{
var value = await Polling(3, () => SkyWalking.RegisterApplicationAsync(_config.ApplicationCode, cancellationToken), cancellationToken);
if (value.HasValue && RuntimeEnvironment is RuntimeEnvironment environment)
{
environment.ApplicationId = value;
Logger.Information($"Registered Application[Id={environment.ApplicationId.Value}].");
}
}
}
private async Task Heartbeat(CancellationToken cancellationToken)
{
if (RuntimeEnvironment.Initialized)
{
try
{
await SkyWalking.HeartbeatAsync(RuntimeEnvironment.ApplicationInstanceId.Value, DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(), cancellationToken);
}
catch (Exception e)
{
Logger.Error($"Heartbeat error at {DateTimeOffset.UtcNow}.", e);
Logger.Error("Heartbeat error.", e);
}
}
}
private async Task RegisterApplicationInstance(CancellationToken cancellationToken)
{
if (RuntimeEnvironment.ApplicationId.HasValue && !RuntimeEnvironment.ApplicationInstanceId.HasValue)
{
var osInfoRequest = new AgentOsInfoRequest
{
HostName = DnsHelpers.GetHostName(),
IpAddress = DnsHelpers.GetIpV4s(),
OsName = PlatformInformation.GetOSName(),
ProcessNo = Process.GetCurrentProcess().Id
};
var value = await Polling(3,
() => SkyWalking.RegisterApplicationInstanceAsync(RuntimeEnvironment.ApplicationId.Value, RuntimeEnvironment.AgentUUID,
DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(), osInfoRequest, cancellationToken), cancellationToken);
if (value.HasValue && RuntimeEnvironment is RuntimeEnvironment environment)
{
environment.ApplicationInstanceId = value;
Logger.Information($"Registered Application Instance[Id={environment.ApplicationInstanceId.Value}].");
}
}
}
