Change Cursor During Processing?

Hi everybody!
Is there a way to change the mouse cursor while processing a JSP page? For example my page looks like this:
<HTML>
<% change cursor to type 'wait' %>
<% do a large task on the server which takes some time.... %>
<% change cursor to default %>
</HTML>
Thanks in advance!
/Paul

No. A JSP does not have a mouse cursor, as it runs on the server and not on the client. Here's what happens in real life:
1. At the client browser, the user clicks on a link or a Submit button.
2. The server starts running the JSP file and turning it into HTML. The client does nothing but wait.
3. When it is finished generating the HTML, it sends it to the client.

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import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Cursor;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;
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        System.out.println("Done");
    root.setBottom(button);
    primaryStage.setScene(scene);
    primaryStage.show();
public static void main(String[] args) {
    launch(args);
}This works on JavaFX 8: after pressing the button I see the wait cursor for two seconds, then it reverts to the default cursor.
import javafx.application.Application;
import javafx.concurrent.Task;
import javafx.concurrent.WorkerStateEvent;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Cursor;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;
public class WaitCursorDemo extends Application {
@Override
public void start(Stage primaryStage) {
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    Button button = new Button("Do something time-consuming");
    button.setOnAction(new EventHandler<ActionEvent>() {
      @Override
      public void handle(ActionEvent event) {
        System.out.println("Starting...");
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          @Override
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            try {
              Thread.sleep(2000);
            } catch (InterruptedException exc) {
              exc.printStackTrace();
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    launch(args);
}

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