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https://issues.apache.org/jira/browse/EXTCDI-120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gerhard Petracek resolved EXTCDI-120.
-------------------------------------
Resolution: Fixed
Fix Version/s: 0.9.3
> StartupEventBroadcaster
> -----------------------
>
> Key: EXTCDI-120
> URL: https://issues.apache.org/jira/browse/EXTCDI-120
> Project: MyFaces CODI
> Issue Type: New Feature
> Components: Core
> Reporter: Gerhard Petracek
> Fix For: 0.9.3
>
>
> before codi configures anything it should be possible to process
> initialization tasks.
> public interface StartupEventBroadcaster
> {
> void broadcastStartup();
> }
> example for an use-case:
> it can be used for an improved app-server support in combination with mojarra
> the basic problem is the early config approach of mojarra.
> if mojarra gets invoked before the bootstrapping process of a cdi container,
> it starts to configure everything immediately and codi gets invoked (outside
> a cdi context).
> in such a case it's possible to use a custom ServletContextListener for
> bootsrapping the container.
> in case of owb it's possible to extend WebBeansConfigurationListener
> example:
> public class MojarraAwareWebBeansConfigurationListener extends
> WebBeansConfigurationListener implements StartupEventBroadcaster
> {
> private static Boolean initialized = false;
> private static ContainerLifecycle storedContainerLifecycle;
> public void contextInitialized(ServletContextEvent event)
> {
> if (!initialized)
> {
> //in this case CDI is bootstrapped already
> super.contextInitialized(event);
> initialized = true;
> storedContainerLifecycle = this.lifeCycle;
> }
> }
> public void broadcastStartup()
> {
> if (initialized)
> {
> return;
> }
> //in this case Mojarra was invoked too soon
> FacesContext facesContext = FacesContext.getCurrentInstance();
> if (facesContext != null && facesContext.getExternalContext() != null)
> {
> //force bootstrapping of OWB
> contextInitialized(new ServletContextEvent((ServletContext)
> facesContext.getExternalContext().getContext()));
> initialized = true;
> }
> }
> public void requestInitialized(ServletRequestEvent event)
> {
> if (this.lifeCycle == null)
> {
> //here we have a different instance
> this.lifeCycle = storedContainerLifecycle;
> }
> super.requestInitialized(event);
> }
> }
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