Ideally, your main() should be the only place you ever see an Injector, and sometimes, you don't even have one at all (e.g. using a servlet container that does the injection for you).
In practice, you might have to materialize that injector in a few specific places in your application where, for some reason, injection is not available, but these situations should be rare and you should make sure you have no other options. -- Cédric -- Cédric On Sat, Apr 13, 2013 at 6:59 AM, Jozsef Hegedus <[email protected]>wrote: > Hi, > > I recently started to learn Guice. Let's consider this example from > https://code.google.com/p/google-guice/wiki/Motivation . > > public static void main(String[] args) { > > Injector injector = Guice.createInjector(new BillingModule()); > > BillingService billingService = > injector.getInstance(BillingService.class); > > ... > } > > > This makes me think about : > > Is it a good practice to create one injector per application (in a static > field) and then make that globally available via a public static method ? > > Then use that injector instance everywhere instead of new (given that > there are no circular dependencies) ? > > Cheers, > > Jozsef > > -- > You received this message because you are subscribed to the Google Groups > "google-guice" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/google-guice?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "google-guice" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-guice?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
