public void testCommonInterceptorAndAdvisor() throws Exception {
BeanFactory bf = new ClassPathXmlApplicationContext(COMMON_INTERCEPTORS_CONTEXT, CLASS);
ITestBean test1 = (ITestBean) bf.getBean("test1");
assertTrue(AopUtils.isAopProxy(test1));
Lockable lockable1 = (Lockable) test1;
NopInterceptor nop = (NopInterceptor) bf.getBean("nopInterceptor");
assertEquals(0, nop.getCount());
ITestBean test2 = (ITestBean) bf.getBean("test2");
Lockable lockable2 = (Lockable) test2;
// Locking should be independent; nop is shared
assertFalse(lockable1.locked());
assertFalse(lockable2.locked());
// equals 2 calls on shared nop, because it's first
// and sees calls against the Lockable interface introduced
// by the specific advisor
assertEquals(2, nop.getCount());
lockable1.lock();
assertTrue(lockable1.locked());
assertFalse(lockable2.locked());
assertEquals(5, nop.getCount());
}