String[] beanNames = appContext.getBeanDefinitionNames();

    Arrays.sort(beanNames);
    for (String beanName : beanNames) {
            System.out.println(beanName);
    }

String[] beanNames = appContext.getBeanDefinitionNames();

    Arrays.sort(beanNames);
    for (String beanName : beanNames) {
        if (beanName.matches("(.*)Controller"))
            System.out.println(beanName);
    }