maven构建后未加载某些场景

Question

我正在netbeans中开发JavaFx应用程序，在netbeans中该项目正在构建并运行良好。

public class JavaFXApplication extends Application {

    public static final String TOOLBAR_MAIN = "toolbarMain";
    public static final String TOOLBAR_MAIN_FXML = "/fxml/ToolbarMain.fxml";
    public static final String TOOLBAR_SUB = "toolbarSub";
    public static final String TOOLBAR_SUB_FXML = "/fxml/ToolbarSub.fxml";

    public static final String NEW_SESSION_PANEL = "newSession";
    public static final String NEW_SESSION_PANEL_FXML = "/fxml/NewSessionPanel.fxml";
    public static final String OPEN_SESSION_PANEL = "openSession";
    public static final String OPEN_SESSION_PANEL_FXML = "/fxml/OpenSessionPanel.fxml";
    public static final String CONNECTIONS_PANEL = "connections";
    public static final String CONNECTIONS_PANEL_FXML = "/fxml/ConnectionsPanel.fxml";
    public static final String LOGS_PANEL = "logs";
    public static final String LOGS_PANEL_FXML = "/fxml/LogsPanel.fxml";
    public static final String EXCEPTIONS_PANEL = "exceptions";
    public static final String EXCEPTIONS_PANEL_FXML = "/fxml/ExceptionsPanel.fxml";
    public static final String MESSAGES_PANEL = "messages";
    public static final String MESSAGES_PANEL_FXML = "/fxml/MessagesPanel.fxml";

    public static ScreensController menuContainer = new ScreensController();
    public static ScreensController contentContainer = new ScreensController();

    public static ServerService server = new ServerService();

    public static Stage STAGE;

    @Override
    public void start(Stage primaryStage) throws Exception {

        STAGE = primaryStage;

        primaryStage.setOnCloseRequest((WindowEvent t) -> {
            if (server.isRunning()) {
                server.cancel();
            }
        });

        menuContainer.loadScreen(JavaFXApplication.TOOLBAR_MAIN,
                JavaFXApplication.TOOLBAR_MAIN_FXML);
        menuContainer.loadScreen(JavaFXApplication.TOOLBAR_SUB,
                JavaFXApplication.TOOLBAR_SUB_FXML);

        contentContainer.loadScreen(JavaFXApplication.NEW_SESSION_PANEL,
                JavaFXApplication.NEW_SESSION_PANEL_FXML);
        contentContainer.loadScreen(JavaFXApplication.OPEN_SESSION_PANEL,
                JavaFXApplication.OPEN_SESSION_PANEL_FXML);
        contentContainer.loadScreen(JavaFXApplication.NEW_SESSION_PANEL,
                JavaFXApplication.NEW_SESSION_PANEL_FXML);
        contentContainer.loadScreen(JavaFXApplication.CONNECTIONS_PANEL,
                JavaFXApplication.CONNECTIONS_PANEL_FXML);
        contentContainer.loadScreen(JavaFXApplication.LOGS_PANEL,
                JavaFXApplication.LOGS_PANEL_FXML);
        contentContainer.loadScreen(JavaFXApplication.EXCEPTIONS_PANEL,
                JavaFXApplication.EXCEPTIONS_PANEL_FXML);
        contentContainer.loadScreen(JavaFXApplication.MESSAGES_PANEL,
                JavaFXApplication.MESSAGES_PANEL_FXML);
        menuContainer.setScreen(JavaFXApplication.TOOLBAR_MAIN);
        contentContainer.setScreen(JavaFXApplication.NEW_SESSION_PANEL);

        SplitPane root = new SplitPane();

        root.getItems().addAll(menuContainer, contentContainer);
        Scene scene = new Scene(root);
        primaryStage.setScene(scene);
        primaryStage.show();
        primaryStage.setResizable(false);
        primaryStage.setTitle("Exam Supervisor");

    }

加载屏幕的屏幕控制器：

public class ScreensController extends StackPane {

    private HashMap<String, Node> screens = new HashMap<>();

    public void addScreen(String name, Node screen) {
        screens.put(name, screen);
    }

    public boolean loadScreen(String name, String resource) {
        try {
            FXMLLoader myLoader = new FXMLLoader(getClass().getResource(resource));
            System.out.println("name:" + name + " ,resource" + resource + " ,loader:" + myLoader.getLocation());
            Parent loadScreen = myLoader.load();
            ControlledScreen myScreenControler
                    = myLoader.getController();
            myScreenControler.setScreenParent(this);
            addScreen(name, loadScreen);
            return true;
        } catch (Exception e) {
            System.out.println("name: " + name + ", resource" + resource + " ,exception: " + e.getMessage());
            return false;
        }
    }

    public boolean setScreen(final String name) {

        if (screens.get(name) != null) {
            final DoubleProperty opacity = opacityProperty();

            if (!getChildren().isEmpty()) {
                getChildren().remove(0);
                getChildren().add(0, screens.get(name));
            } else {
                getChildren().add(screens.get(name));
            }
            return true;
        } else {
            System.out.println(screens.get(name) + " ,screen hasn't been loaded!\n");
            return false;
        }

    }

    public boolean unloadScreen(String name) {
        if (screens.remove(name) == null) {
            System.out.println("Screen didn't exist");
            return false;
        } else {
            return true;
        }
    }
}

我的github回购：https://github.com/eszikk/examsupervisorserver

Answer 1

在做了以下更改之后，我已经成功地从Netbeans外部运行了您的应用程序。

首先，我想知道为什么你有编译器插件。因此，我删除了它，并在构建过程中出现了“class file for sun.util.logging.PlatformLogger not found”错误。

您遇到了javafx8-sun.util.logging.PlatformLogger not found Exception in NetBeans 8中所解释的问题

你得把它修好。

其次，您所拥有的只是编译阶段，而不是一个可运行的JAR。

使用编译器插件（或者通过在类路径中使用其他依赖jar）可能有办法做到这一点，但我发现使用汇编插件创建一个包含所有依赖项的jar更容易。

         <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
            <configuration>
                <archive>
                    <manifest>
                        <mainClass>com.eszik.supervisorserver.main.Main</mainClass>
                    </manifest>
                </archive>
                <descriptorRefs>
                    <descriptorRef>jar-with-dependencies</descriptorRef>
                </descriptorRefs>
            </configuration>
        </plugin>

接下来，分别运行两个mvn命令。

mvn clean install
mvn assembly:single

然后是java-jar target/supervisorserver-1.0-snapshot-jar-with-dependencies.jar