Mega Code Archive
Invoke Method Through Proxy
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File: Main.java
import java.lang.reflect.Method;
import org.springframework.aop.Advisor;
import org.springframework.aop.MethodBeforeAdvice;
import org.springframework.aop.Pointcut;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.aop.support.ControlFlowPointcut;
import org.springframework.aop.support.DefaultPointcutAdvisor;
public class Main {
public static void main(String[] args) {
TestBean target = new TestBean();
Pointcut pc = new ControlFlowPointcut(Main.class, "test");
Advisor advisor = new DefaultPointcutAdvisor(pc, new SimpleBeforeAdvice());
ProxyFactory pf = new ProxyFactory();
pf.setTarget(target);
pf.addAdvisor(advisor);
TestBean proxy = (TestBean) pf.getProxy();
proxy.foo();
test(proxy);
}
static void test(TestBean bean) {
bean.foo();
}
}
class TestBean {
public void foo() {
System.out.println("foo");
}
}
class SimpleBeforeAdvice implements MethodBeforeAdvice {
public void before(Method method, Object[] args, Object target) throws Throwable {
System.out.println("Before method " + method);
}
}
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