* useful for an application.
*/
contexts.add(new ContextHolder<ApplicationContext>(new ApplicationContextImpl(contextId), ApplicationContext.class, UnboundLiteral.INSTANCE));
contexts.add(new ContextHolder<SingletonContext>(new SingletonContextImpl(contextId), SingletonContext.class, UnboundLiteral.INSTANCE));
contexts.add(new ContextHolder<BoundSessionContext>(new BoundSessionContextImpl(contextId, beanIdentifierIndex), BoundSessionContext.class, BoundLiteral.INSTANCE));
contexts.add(new ContextHolder<BoundConversationContext>(new BoundConversationContextImpl(contextId, beanIdentifierIndex), BoundConversationContext.class, BoundLiteral.INSTANCE));
contexts.add(new ContextHolder<BoundRequestContext>(new BoundRequestContextImpl(contextId), BoundRequestContext.class, BoundLiteral.INSTANCE));
contexts.add(new ContextHolder<RequestContext>(new RequestContextImpl(contextId), RequestContext.class, UnboundLiteral.INSTANCE));
contexts.add(new ContextHolder<DependentContext>(new DependentContextImpl(services.get(ContextualStore.class)), DependentContext.class, UnboundLiteral.INSTANCE));
if (Reflections.isClassLoadable(ServletApiAbstraction.SERVLET_CONTEXT_CLASS_NAME, WeldClassLoaderResourceLoader.INSTANCE)) {