NServiceBus.StartableEndpoint.Start C# (CSharp) Method

        public async Task<IEndpointInstance> Start()
        {
            DetectThrottlingConfig();

            await transportInfrastructure.Start().ConfigureAwait(false);

            AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);

            var mainPipeline = new Pipeline<ITransportReceiveContext>(builder, settings, pipelineConfiguration.Modifications);
            var receivers = CreateReceivers(mainPipeline);
            await InitializeReceivers(receivers).ConfigureAwait(false);

            var featureRunner = await StartFeatures(messageSession).ConfigureAwait(false);

            var runningInstance = new RunningEndpointInstance(settings, builder, receivers, featureRunner, messageSession, transportInfrastructure);
            // set the started endpoint on CriticalError to pass the endpoint to the critical error action
            criticalError.SetEndpoint(runningInstance);

            StartReceivers(receivers);

            return runningInstance;
        }