[英]Is it possible to integrate Spring MVC with Guice?
It's probably a dumb question for the experts in Spring MVC but I don't know how does it work under the hood that's why I ask. 对于Spring MVC的专家来说,这可能是一个愚蠢的问题,但我不知道它是如何在引擎盖下工作的,这就是我问的原因。
Another wording for the same question: are there any dependencies on Spring DI inside Spring MVC? 针对同一问题的另一个措辞:Spring MVC中是否存在对Spring DI的依赖?
I am pretty sure it's not possible to use Spring MVC without the IOC container. 我很确定没有IOC容器就不可能使用Spring MVC。
For example: at the heart of Spring MVC lies the DispatcherServlet
. 例如:Spring MVC的核心是
DispatcherServlet
。 DispatcherServlet initializes itself using these methods: DispatcherServlet使用以下方法初始化自身:
/**
* This implementation calls {@link #initStrategies}.
*/
@Override
protected void onRefresh(ApplicationContext context) {
initStrategies(context);
}
/**
* Initialize the strategy objects that this servlet uses.
* <p>May be overridden in subclasses in order to initialize
* further strategy objects.
*/
protected void initStrategies(ApplicationContext context) {
initMultipartResolver(context);
initLocaleResolver(context);
initThemeResolver(context);
initHandlerMappings(context);
initHandlerAdapters(context);
initHandlerExceptionResolvers(context);
initRequestToViewNameTranslator(context);
initViewResolvers(context);
}
So you can see, everything is tightly integrated with the ApplicationContext
interface. 所以你可以看到,一切都与
ApplicationContext
接口紧密集成。
So your only chance would be to have a Guice implementation of ApplicationContext, and that would be very far-fetched, I guess. 因此,你唯一的机会就是拥有一个ApplicationContext的Guice实现,我想这将是非常牵强的。
It should be possible to use some of the more primitive Spring MVC functionality without using the Spring IOC container - this is, after all, the whole point of IoC. 应该可以在不使用Spring IOC容器的情况下使用一些更原始的Spring MVC功能 - 毕竟,这是IoC的全部要点。
It's going to be difficult, though, since many of the Spring MVC components use the Spring-proprietary lifecycle callbacks (eg InitializingBean
and DisposableBean
) which Guice won't know about. 但是,这很困难,因为许多Spring MVC组件使用Guice不会知道的Spring专有生命周期回调(例如
InitializingBean
和DisposableBean
)。 You'd have to handle those yourself. 你必须自己处理这些。
A better question, though, is why would you want to do this? 但是,一个更好的问题是你为什么要这样做? Without Spring IoC being used, Spring MVC loses most of its appeal.
如果没有使用Spring IoC,Spring MVC将失去其大部分吸引力。 I don't see why you would want to use one without the other.
我不明白为什么你会想要使用一个没有另一个。
一个并排的解决方案: http : //www.earldouglas.com/guice-with-a-spring-twist
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