カスタム注釈とAOPの組み合わせ
2764 ワード
まず業務について述べると,各モジュールである要求に達すると現在のユーザにポイントを追加するので,ここでは注釈コーディネートAOPを用いた.
まず注釈をカスタマイズ
まず注釈をカスタマイズ
/**
* @author zhangGX
* @date 2021-01-06 16:40
*/
@Target({ElementType.PARAMETER, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface AddPoint {
/**
*
* @return
*/
boolean add() default true;
}
/**
* @author zhangGX
* @date 2021-01-06 16:41
*/
@Aspect
@Component
public class AddPointAspect {
private static final Logger logger = LoggerFactory.getLogger(AddPointAspect.class);
//
@Pointcut("@annotation(org.cqbanxi.smartcity.common.biz.anno.AddPoint)")
public void aspect() {
}
@Around("aspect()")
public void addPoint(ProceedingJoinPoint point) throws Throwable {
//
point.proceed();
Signature signature = point.getSignature();
MethodSignature methodSignature = (MethodSignature) signature;
Method method = methodSignature.getMethod();
//
AddPoint addPoint = method.getAnnotation(AddPoint.class);
if(addPoint.add()){
System.out.println(" ");
} else {
System.out.println(" ");
}
}
/**
*
*
* @param joinPoint
* @param e
*/
@AfterThrowing(pointcut = "aspect()", throwing = "e")
public void doAfterThrowing(JoinPoint joinPoint, Throwable e) {
try {
System.out.println("===== =====");
System.out.println(" :" + e.getClass().getName());
System.out.println(" :" + e.getMessage());
System.out.println(" :" + (joinPoint.getTarget().getClass().getName() + "." + joinPoint.getSignature().getName() + "()") + "." + operationType);
System.out.println(" :" + operationName);
System.out.println("===== =====");
} catch (Exception ex) {
//
logger.error("== ==");
logger.error(" :{}", ex.getMessage());
}
/*========== ==========*/
logger.error(" :{} :{} :{} :{}", joinPoint.getTarget().getClass().getName() + joinPoint.getSignature().getName(), e.getClass().getName(), e.getMessage());
}
}
/**
* 5
* @throws InterruptedException
*/
@AddPoint(add = true)
public void addPoint() throws InterruptedException {
Thread.sleep(5000);
System.out.println(" ");
}