runAsync + clientBundle = ❤ ?

[JAre JAre]

Hello everyone!
I need to make my resources built into (Data URI) piece of code that
will be called as asynchronous code.

I have a lot of separate asynchronous code and single
clientBundle(that it will use).

Should i initiate resources inside each onSuccess call? Like this:

...
public void onSuccess() {
...
Resources resources = GWT.create(Resources.class);
Image img1 = new Image(resources.img1res());
RootPanel.get("Container").add(img1);
}
...

public void onSuccess() {
...
Resources resources = GWT.create(Resources.class);
Image img2 = new Image(resources.img2res());
RootPanel.get("Container").add(img2);
}
...

[Alexandre Dupriez]

Why would you need to create a proxy each time you need to access your
Resources interface?

Just do it one time Resources resources = GWT.create(Resources.class)
and call this instance everywhere (declare it static if needed, since
the instance will not change over the life cycle of your application).

BTW, I do not know if using runAsync for each of your resource is a
good pattern.

Best luck
Alexandre

[Thomas Broyer]

When in doubt, pass the -gen argument to the DevMode or Compiler and look at the code that's been generated.

Looking the code (or rather, its javadoc), it seems like everything inside a ClientBundle generated class is 'static':

http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/gwt/resources/rebind/context/AbstractClientBundleGenerator.java

That means that it makes no difference whether you GWT.create() a new instance each time you need it, or use a singleton. And the compiler will correctly "dispatch" the initialization code of each resource within the appropriate "fragment" created by a runAsync.

In other words, yes: runAsync + clientBundle = ❤ !

[JAre JAre]

Thank you for your comprehensive answer.

On Sep 21, 12:08 pm, Thomas Broyer <t.bro...@gmail.com> wrote:
> When in doubt, pass the -gen argument to the DevMode or Compiler and look at
> the code that's been generated.
>
> Looking the code (or rather, its javadoc), it seems like everything inside a

> ClientBundle generated class is 'static':http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/...