0
所以,我一直在試圖使用Spring AOP,但是一旦我開始使用自定義方法註釋,AOP就停止工作。自定義註釋未被Spring AOP檢測到
這裏是註釋:
package com.test.annotations;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface Performance {
}
的看點:
package com.test.aspects;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;
@Component
@Aspect
public class Audience {
@Pointcut("@annotation(com.test.annotations.Performance)")
public void performance() {
}
@Around("performance()")
public void beforePerformance(ProceedingJoinPoint jointPoint) throws Throwable{
System.out.println("The audience is getting ready for the show");
jointPoint.proceed();
System.out.println("The show is over, audience's leaving");
}
}
的使用類定製註釋:
package com.test.performers;
import com.test.annotations.Performance;
import com.test.exceptions.PerformanceException;
public interface Performer {
@Performance
void perform() throws PerformanceException;
}
最後,主法的相關部分。
Performer kenny = (Performer) context.getBean("guitarist");
kenny.perform();
吉他手類正在實現表演者界面。
我一直在四處尋找幾個小時,我看不到我做錯了什麼。謝謝 !
這解決了它。有沒有辦法模仿這種行爲? –
不是我所知道的.. –