public static void main(String[] args) {
Class[] interfaces = new Class[] {HelloService.class};
ProxyFactory proxyFactory = new ProxyFactory(interfaces);
proxyFactory.setTarget(new HelloServiceImpl());
proxyFactory.setOpaque(true);
// 可以添加过个前置通知
proxyFactory.addAdvice(
new MethodBeforeAdvice() {
@Override
public void before(Method method, Object[] args, Object target) throws Throwable {
System.out.println("before method :" + method.getName());
}
});
proxyFactory.addAdvice(
new AfterReturningAdvice() {
@Override
public void afterReturning(
Object returnValue, Method method, Object[] args, Object target) throws Throwable {
System.out.println("after method :" + method.getName());
}
});
proxyFactory.addAdvice(
new MethodInterceptor() {
@Override
public Object invoke(MethodInvocation methodInvocation) throws Throwable {
System.out.println("before interceptor...");
Object result =
methodInvocation
.getMethod()
.invoke(methodInvocation.getThis(), methodInvocation.getArguments());
System.out.println("interceptor: " + result);
System.out.println("after interceptor...");
return result;
}
});
HelloService helloService = (HelloService) proxyFactory.getProxy();
String result = helloService.hello("gaohuan");
System.out.println("result:" + result);
}
