Method initServerEnvironment

dotweb.go:597–653

init Server Environment

()

// init Server Environment
func (app *DotWeb) initServerEnvironment() {
	if app.ExceptionHandler == nil {
		app.SetExceptionHandle(app.DefaultHTTPErrorHandler)
	}

	if app.NotFoundHandler == nil {
		app.SetNotFoundHandle(DefaultNotFoundHandler)
	}

	if app.MethodNotAllowedHandler == nil {
		app.SetMethodNotAllowedHandle(DefaultMethodNotAllowedHandler)
	}

	// set default unique id generater
	if app.IDGenerater == nil {
		app.IDGenerater = DefaultUniqueIDGenerater
	}

	// init session manager
	if app.HttpServer.SessionConfig().EnabledSession {
		if app.HttpServer.SessionConfig().SessionMode == "" {
			// panic("no set SessionConfig, but set enabledsession true")
			app.Logger().Warn("not set SessionMode, but set enabledsession true, now will use default runtime session", LogTarget_HttpServer)
			app.HttpServer.SetSessionConfig(session.NewDefaultRuntimeConfig())
		}
		app.HttpServer.InitSessionManager()
	}

	// if cache not set, create default runtime cache
	if app.Cache() == nil {
		app.cache = cache.NewRuntimeCache()
	}

	// if renderer not set, create inner renderer
	// if is develop mode, it will use nocache mode
	if app.HttpServer.Renderer() == nil {
		if app.RunMode() == RunMode_Development {
			app.HttpServer.SetRenderer(NewInnerRendererNoCache())
		} else {
			app.HttpServer.SetRenderer(NewInnerRenderer())
		}
	}

	// start pprof server
	// Only enable pprof in development mode for security
	if app.Config.App.EnabledPProf && app.RunMode() != RunMode_Production {
		app.Logger().Debug("DotWeb:StartPProfServer["+strconv.Itoa(app.Config.App.PProfPort)+"] Begin", LogTarget_HttpServer)
		go func() {
			err := http.ListenAndServe(":"+strconv.Itoa(app.Config.App.PProfPort), nil)
			if err != nil {
				app.Logger().Error("DotWeb:StartPProfServer["+strconv.Itoa(app.Config.App.PProfPort)+"] error: "+err.Error(), LogTarget_HttpServer)
				// panic the error
				panic(err)
			}
		}()
	}
}