Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import javafx.application.Platform;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import java.util.concurrent.Semaphore;

public class Main {
    private static final Semaphore uiSemaphore = new Semaphore(1);
    private static final ExecutorService singleExecutorService = Executors.newSingleThreadExecutor();

    public static void runActionLater(final Runnable runnable) {

        if (Platform.isFxApplicationThread()) {
            runnable.run();
        } else {
            try {
                uiSemaphore.acquire();
                Platform.runLater(() -> {
                    try {
                        runnable.run();
                        releaseUiSemaphor();
                    } catch (Exception e) {
                        releaseUiSemaphor();
                        throw new RuntimeException(e);
                    }
                });
            } catch (Exception e) {
                releaseUiSemaphor();
                throw new RuntimeException(e);
            }
        }

    }

    public static void runActionLater(Runnable runnable, boolean force) {
        if (force) {
            Platform.runLater(runnable);
        } else {
            runActionLater(runnable);
        }
    }

    private static void releaseUiSemaphor() {
        singleExecutorService.submit(() -> {
            uiSemaphore.release();
        });
    }
}