public bool Start(HostControl hostControl)
{
try
{
log.Information("Configuring container");
ConfigureContainer();
log.Information("Starting service");
ProcessPriorityHelper.SetMemoryPriority(ProcessMemoryPriority.Normal, new SerilogLog(log));
ProcessPriorityHelper.SetProcessPriorityClass(ProcessPriorityClass.Normal, new SerilogLog(log));
if (!settings.TryGetInt("ThreadMultiplier", out var threadMultiplier))
{
threadMultiplier = 16;
log.Warning("`ThreadMultiplier` setting not found. Use multiplier {multiplier}", threadMultiplier);
}
ThreadPoolUtility.SetUp(new SerilogLog(log), threadMultiplier);
StartChildServices();
log.Information("Service is started");
Console.WriteLine("Service is started");
return(true);
}
catch (Exception e)
{
log.Error(e, "Unexpected error while starting service");
(log as IDisposable)?.Dispose();
throw;
}
}
private void SetUpServices(IAppBuilder appBuilder, Container container)
{
var log = container.GetInstance <ILog>();
var serviceSettings = container.GetInstance <IServiceSettings>();
ProcessPriorityHelper.SetMemoryPriority(ProcessMemoryPriority.Normal, log);
ProcessPriorityHelper.SetProcessPriorityClass(ProcessPriorityClass.Normal, log);
ThreadPoolUtility.SetUp(log, serviceSettings.GetThreadMultiplier());
var serviceBeacon = new ServiceBeacon(log, serviceSettings.GetPort());
serviceBeacon.Start();
var metricsWorker = container.GetInstance <MetricsWorker>();
metricsWorker.Start();
appBuilder.OnDisposing(
() =>
{
serviceBeacon.Stop();
metricsWorker.Stop();
});
}