Spring Context start与web容器初始化的区别疑问？

使用ClassPathXmlApplicationContext的start方法与利用web容器去初始化配置BEAN有什么区别？

ClassPathXmlApplicationContext context =
　　　　new ClassPathXmlApplicationContext(configPath.split("[,\\s]+"));
context.start();

好像start做的事情会多点，请问多了哪些?

如果我要用容器初始化的话，如何操作相同事情？

[解决办法]

Java code

    //---------------------------------    // Implementation of Lifecycle interface    //---------------------------------    public void start() {        Map lifecycleBeans = getLifecycleBeans();        for (Iterator it = new LinkedHashSet(lifecycleBeans.keySet()).iterator(); it.hasNext();) {            String beanName = (String) it.next();            doStart(lifecycleBeans, beanName);        }        publishEvent(new ContextStartedEvent(this));    }    /**     * Start the specified bean as part of the given set of Lifecycle beans,     * making sure that any beans that it depends on are started first.     * @param lifecycleBeans Map with bean name as key and Lifecycle instance as value     * @param beanName the name of the bean to start     */    private void doStart(Map lifecycleBeans, String beanName) {        Lifecycle bean = (Lifecycle) lifecycleBeans.get(beanName);        if (bean != null) {            String[] dependenciesForBean = getBeanFactory().getDependenciesForBean(beanName);            for (int i = 0; i < dependenciesForBean.length; i++) {                doStart(lifecycleBeans, dependenciesForBean[i]);            }            if (!bean.isRunning()) {                bean.start();            }            lifecycleBeans.remove(beanName);        }    }注意里面有一个递归。。开始生命周期。。
[解决办法]
主要就是一个bean的加载过程，完成bean对象的初始化工作