startup

How do I force an application-scoped bean to instantiate at application startup?

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My first thought was to use an old style ServletContextListener contextInitialized() method and from there use an ELResolver to manually request the instance of my managed bean (thus forcing the initialization to happen). Unfortunately, I can’t use an ELResolver to trigger the initialization at this stage because the ELResolver needs a FacesContext and the FacesContext … Read more

Starting supervisord as root or not?

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Supervisord switches to UNIX user account before any processing. You need to specify what kind of user account it should use, run the daemon as root but specify user in the config file Example: [program:myprogram] command=gunicorn –worker-class socketio.sgunicorn.GeventSocketIOWorker app.wsgi:application -b 127.0.0.1:8000 directory=/opt/myprogram user=user1 autostart=true autorestart=true redirect_stderr=True Visit http://supervisord.org/configuration.html#program-x-section-values for more information

Run Java application at Windows startup

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Create a .bat file and put this inside: javaw -Xmx200m -jar C:\Path\to\jarfile\TheJar.jar Then put the .bat file into the windows startup folder. One more thing: There’s a difference between using java and javaw. While java is better when you are debugging an application, the application prints text or something like that, javaw is better when … Read more

Call a function before main [duplicate]

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You can have a global variable or a static class member. 1) static class member //BeforeMain.h class BeforeMain { static bool foo; }; //BeforeMain.cpp #include “BeforeMain.h” bool BeforeMain::foo = foo(); 2) global variable bool b = foo(); int main() { } Note this link – Mirror of http://www.parashift.com/c++-faq-lite/ctors.html#faq-10.14 / proposed alternative – posted by Lundin.

App.xaml file does not get parsed if my app does not set a StartupUri?

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Rather than overriding OnStartup, try using an event instead: <Application x:Class=”My.App” xmlns=”…” Startup=”Application_Startup” ShutdownMode=”OnExplicitShutdown”> <Application.Resources> <app:ServiceLocator x:Key=”serviceLocator” /> </Application.Resources> </Application> Code behind: public partial class App : Application { public App() { } private void Application_Startup(object sender, StartupEventArgs e) { // TODO: Parse commandline arguments and other startup work new MainWindow().Show(); } }