/// <summary>
/// Constructs the reactor for the VCAP component.
/// </summary>
protected virtual void ConstructReactor()
{
if (VCAPReactor == null)
{
VCAPReactor = new VCAPReactor();
}
}
/// <summary>
/// Runs this the VCAP component. This method is non-blocking.
/// </summary>
public virtual void Run()
{
this.Discover = new Dictionary <string, object>()
{
{ "type", this.ComponentType },
{ "index", this.Index },
{ "uuid", this.UUID },
{ "host", string.Format(CultureInfo.InvariantCulture, "{0}:{1}", this.Host, this.Port) },
{ "credentials", this.Authentication },
{ "start", RubyCompatibility.DateTimeToRubyString(this.StartedAt = DateTime.Now) }
};
// Listen for discovery requests
VCAPReactor.OnComponentDiscover += delegate(string msg, string reply, string subject)
{
this.UpdateDiscoverUptime();
VCAPReactor.SendReply(reply, JsonConvertibleObject.SerializeToJson(this.Discover));
};
VCAPReactor.Start();
// Varz is customizable
this.Varz = new Dictionary <string, object>();
foreach (string key in this.Discover.Keys)
{
this.Varz[key] = this.Discover[key];
}
this.Varz["num_cores"] = Environment.ProcessorCount;
// todo: change this to a more accurate method
// consider:
// PerformanceCounter upTime = new PerformanceCounter("System", "System Up Time");
// upTime.NextValue();
// TimeSpan ts2 = TimeSpan.FromSeconds(upTime.NextValue());
// Console.WriteLine("{0}d {1}h {2}m {3}s", ts2.Days, ts2.Hours, ts2.Minutes, ts2.Seconds);
this.Varz["system_start"] = RubyCompatibility.DateTimeToRubyString(DateTime.Now.AddMilliseconds(-Environment.TickCount));
this.CpuPerformance = new PerformanceCounter();
this.CpuPerformance.CategoryName = "Processor Information";
this.CpuPerformance.CounterName = "% Processor Time";
this.CpuPerformance.InstanceName = "_Total";
this.CpuPerformance.NextValue();
this.Healthz = "ok\n";
this.StartHttpServer();
// Also announce ourselves on startup..
VCAPReactor.SendVCAPComponentAnnounce(JsonConvertibleObject.SerializeToJson(this.Discover));
}