RequestDispatcher injection

[davdav75]

Hello

A quick question about the user guide ; how do we do to declare injection dependencies in Service classes, extension components and session providers?. I am running my GWT web apps on glassfish application server. When deploying the project I can see the RequestDispatcher reference (in my logs) and i would like to invoke its methods (MessageBuilder.createMessage().toSubject("HelloWorldClient") ... ) from an EJB. Is that actually possible ?

3.6. Wiring server side components

Currently, ErraiBus uses Google Guice to wire components. However,       we plan on falling back on the JSR-330 Dependency       Injection specification in the near future. When deploying       services on the server-side, it is currently possible to obtain       references to the MessageBus,       RequestDispatcher, the       ErraiServiceConfigurator, and       ErraiService by declaring them as injection       dependencies in Service classes, extension components, and session       providers.

[cbrock]

We don't currently have generic EJB integration of any kind.  Although we are working on integration with Seam 3. 

However, you can bind ErraiService to JNDI by adding following to your ErraiService.properties:

jndiName=java:/ErraiService

Then you can look-up the service from your EJBs with:

ErraiService svc = new InitialContext().lookup("java:/ErraiService");

You can access the MessageBus by: svc.getBus(); and the dispatcher with: svc.getConfiguration().getRequestDispatcher();

Note: you will need to use SVN trunk to access these features.  These features with be publicly released in Errai 1.1 in a few weeks.