applicationcontext ctx = new classpathxmlapplicationcontext("applicationcontext.xml");

＜beans＞
＜bean id="default-context" class="org.springframework.context.support.classpathxmlapplicationcontext"＞
＜constructor-arg＞
＜list＞ ＜value＞applicationcontext.xml＜/value＞＜/list＞
＜/constructor-arg＞
＜/bean＞
＜/beans＞

beanfactoryreference bfr = defaultlocatorfactory.getinstance().usebeanfactory("default-context");
beanfactory factory = bfr.getfactory();
myservice myservice = factory.getbean("myservice");
bfr.release();
// now use myservice

public void contextinitialized(servletcontextevent event)
{
　super.contextinitialized(event);

　servletcontext context = event.getservletcontext();
　applicationcontext ctx = webapplicationcontextutils.getrequiredwebapplicationcontext(context);
　contextutil.setcontext(ctx);
}

applicationcontext context = contextutil.getcontext();