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| 28. 56. 8. JDK Regexp切入点 |
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File: Main.java |
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import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.aop.Advisor;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.aop.support.DefaultPointcutAdvisor;
import org.springframework.aop.support.JdkRegexpMethodPointcut;
public class Main {
public static void main(String[] args) {
RegexpBean target = new RegexpBean();
JdkRegexpMethodPointcut pc = new JdkRegexpMethodPointcut();
pc.setPattern(".*foo.*");
Advisor advisor = new DefaultPointcutAdvisor(pc, new SimpleAdvice());
ProxyFactory pf = new ProxyFactory();
pf.setTarget(target);
pf.addAdvisor(advisor);
RegexpBean proxy = (RegexpBean)pf.getProxy();
proxy.foo1();
proxy.foo2();
proxy.bar();
}
}
class SimpleAdvice implements MethodInterceptor {
public Object invoke(MethodInvocation invocation) throws Throwable {
System.out.println("SimpleAdvice.Invoking:" + invocation.getMethod().getName());
Object retVal = invocation.proceed();
System.out.println("SimpleAdvice.Done");
return retVal;
}
}
class RegexpBean {
public void foo1() {
System.out.println("RegexpBean.foo1");
}
public void foo2() {
System.out.println("RegexpBean.foo2");
}
public void bar() {
System.out.println("RegexpBean.bar");
}
}
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 Download: Spring-JdkRegexpMethodPointcut.zip( 4,745 k) |
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