在同一个文件中<bean />里面设置的优先级大于<beans />里设置的优先级:
如果在一个spring配置文件中引入另外的配置文件,如:<import resource="classpath:beanss.xml"/>
则以被引入文件(beanss.xml)中设置的<beans />里的设置为准,与引入文件中的设置无关。
One thing to understand about lazy-initialization is that even
though a bean definition may be marked up as being lazy-initialized, if
the lazy-initialized bean is the dependency of a singleton bean that is
not lazy-initialized, when the
ApplicationContext
is eagerly
pre-instantiating the singleton, it will have to satisfy all of the
singletons dependencies, one of which will be the lazy-initialized bean!
So don't be confused if the IoC container creates one of the beans that
you have explicitly configured as lazy-initialized at startup; all that
means is that the lazy-initialized bean is being injected into a
non-lazy-initialized singleton bean elsewhere.