Microsoft.Azure.WebJobs.Script.WebHost.WebScriptHostManager.Initialize C# (CSharp) Method

        public void Initialize()
        {
            lock (_syncLock)
            {
                if (InStandbyMode)
                {
                    if (!_warmupComplete)
                    {
                        if (!_webHostSettings.IsSelfHost)
                        {
                            HostingEnvironment.QueueBackgroundWorkItem((ct) => WarmUp(_webHostSettings));
                        }
                        else
                        {
                            Task.Run(() => WarmUp(_webHostSettings));
                        }

                        _warmupComplete = true;
                    }
                }
                else if (!_hostStarted)
                {
                    if (!_webHostSettings.IsSelfHost)
                    {
                        HostingEnvironment.QueueBackgroundWorkItem((ct) => RunAndBlock(ct));
                    }
                    else
                    {
                        Task.Run(() => RunAndBlock());
                    }

                    _hostStarted = true;
                }
            }
        }