Examples with RoutingDsl play.routing.RoutingDsl used on opensource projects

Example 1 with RoutingDsl

use of play.routing.RoutingDsl in project deeplearning4j by deeplearning4j.

the class PlayUIServer method runMain.

public void runMain(String[] args) {
    JCommander jcmdr = new JCommander(this);
    try {
        jcmdr.parse(args);
    } catch (ParameterException e) {
        //User provides invalid input -> print the usage info
        jcmdr.usage();
        try {
            Thread.sleep(500);
        } catch (Exception e2) {
        }
        System.exit(1);
    }
    RoutingDsl routingDsl = new RoutingDsl();
    //Set up index page and assets routing
    //The definitions and FunctionUtil may look a bit weird here... this is used to translate implementation independent
    // definitions (i.e., Java Supplier, Function etc interfaces) to the Play-specific versions
    //This way, routing is not directly dependent ot Play API. Furthermore, Play 2.5 switches to using these Java interfaces
    // anyway; thus switching 2.5 should be as simple as removing the FunctionUtil calls...
    routingDsl.GET("/setlang/:to").routeTo(FunctionUtil.function(new I18NRoute()));
    routingDsl.GET("/lang/getCurrent").routeTo(() -> ok(I18NProvider.getInstance().getDefaultLanguage()));
    routingDsl.GET("/assets/*file").routeTo(FunctionUtil.function(new Assets(ASSETS_ROOT_DIRECTORY)));
    //For: navigation page "/"
    uiModules.add(new DefaultModule());
    uiModules.add(new HistogramModule());
    uiModules.add(new TrainModule());
    uiModules.add(new ConvolutionalListenerModule());
    uiModules.add(new FlowListenerModule());
    uiModules.add(new TsneModule());
    remoteReceiverModule = new RemoteReceiverModule();
    uiModules.add(remoteReceiverModule);
    //Check if custom UI modules are enabled...
    String customModulePropertyStr = System.getProperty(UI_CUSTOM_MODULE_PROPERTY);
    boolean useCustomModules = false;
    if (customModulePropertyStr != null) {
        useCustomModules = Boolean.parseBoolean(customModulePropertyStr);
    }
    if (useCustomModules) {
        List<Class<?>> excludeClasses = new ArrayList<>();
        for (UIModule u : uiModules) {
            excludeClasses.add(u.getClass());
        }
        List<UIModule> list = getCustomUIModules(excludeClasses);
        uiModules.addAll(list);
    }
    for (UIModule m : uiModules) {
        List<Route> routes = m.getRoutes();
        for (Route r : routes) {
            RoutingDsl.PathPatternMatcher ppm = routingDsl.match(r.getHttpMethod().name(), r.getRoute());
            switch(r.getFunctionType()) {
                case Supplier:
                    ppm.routeTo(FunctionUtil.function0(r.getSupplier()));
                    break;
                case Function:
                    ppm.routeTo(FunctionUtil.function(r.getFunction()));
                    break;
                case BiFunction:
                case Function3:
                default:
                    throw new RuntimeException("Not yet implemented");
            }
        }
        //Determine which type IDs this module wants to receive:
        List<String> typeIDs = m.getCallbackTypeIDs();
        for (String typeID : typeIDs) {
            List<UIModule> list = typeIDModuleMap.get(typeID);
            if (list == null) {
                list = Collections.synchronizedList(new ArrayList<>());
                typeIDModuleMap.put(typeID, list);
            }
            list.add(m);
        }
    }
    String portProperty = System.getProperty(UI_SERVER_PORT_PROPERTY);
    Router router = routingDsl.build();
    server = Server.forRouter(router, Mode.DEV, port);
    this.port = port;
    String addr = server.mainAddress().toString();
    if (addr.startsWith("/0:0:0:0:0:0:0:0")) {
        int last = addr.lastIndexOf(':');
        if (last > 0) {
            addr = "http://localhost:" + addr.substring(last + 1);
        }
    }
    log.info("UI Server started at {}", addr);
    uiEventRoutingThread = new Thread(new StatsEventRouterRunnable());
    uiEventRoutingThread.setDaemon(true);
    uiEventRoutingThread.start();
    if (enableRemote)
        enableRemoteListener();
}