java - GlassFish 启动方法

Question

我想在 java glassFish 启动中启动一个服务，比如onApplicationEvent在 spring 中。

@Singleton
@Startup
public class StartupService {
    public StartupService(){
        File file = new File("./test.txt");
        try {
            file.createNewFile();
            FileWriter writer = new FileWriter(file);
            writer.write("hello " + System.currentTimeMillis());
            writer.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

如何在启动时运行此服务？