public void compose(ComponentManager manager)
throws ComponentException {
super.compose( manager );
ContextManager contextManager = (ContextManager)manager.lookup(ContextManager.ROLE);
// add the provider for the portal context
SessionContextProvider provider = new SessionContextProviderImpl();
try {
contextManager.addSessionContextProvider(provider, PortalConstants.SESSION_CONTEXT_NAME);
} catch (ProcessingException pe) {
// ignore this!
}