[英]Spring AOP aspect does not intercept annotated method
我想在函數中使用@before
, @after
和@AfterThrowing
。 如果其他函數使用@MyAspectTest
之類的注釋,則應在相關時間運行beforeAction()
, afterAction()
和afterExcept()
。 但是,這似乎不起作用。
我已經輸入了依賴項並修改了bean。
package com.service.metrics;
import com.mgr.CMPMgr;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.AfterThrowing;
import java.lang.reflect.Method;
@Aspect
public class CMPAspect {
@Before(value="@annotation(com.mgr.CMPMgr)")
public void beforeAction(JoinPoint joinPoint) throws ClassNotFoundException {
testcode
}
@After(value="@annotation(com.mgr.CMPMgr)")
public void afterAction(){
testcode
}
@AfterThrowing(value="@annotation(com.mgr.CMPMgr)")
public void afterExcept(){
testcode
}
}
package com.mgr;
public @interface CMPMgr {
String name() default "";
long startTime = System.currentTimeMillis();
}
@CMPMgr(name = "vipGet")
@GET
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
@Path("/{lbId}")
public Response get(@PathParam("lbId")String lbId,
@HeaderParam("Authorization") String basicAuthData,
@HeaderParam("UserID") String behalf) {
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.8.0</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.0</version>
</dependency>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.2.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<aop:aspectj-autoproxy />
<!-- enabling annotation driven configuration / -->
<context:annotation-config />
<context:component-scan />
<!-- responsible for registering the necessary Spring components that power
annotation-driven transaction management; such as when @Transactional methods
are invoked -->
<tx:annotation-driven />
它應該進入Aspect函數。 但是我發現它不能在調試模式下工作。 為什么?
我想到了一些事情:
@Retention(RetentionPolicy.RUNTIME)
不到@Retention(RetentionPolicy.RUNTIME)
。 @Component
,但是我也看不到相應的注釋。 public Response get(..)
的目標類也必須是Spring Bean /組件。 因為您只顯示了不連貫的代碼片段,而不是完整的類定義,所以我不知道該類駐留在哪個包中(如果它是Spring組件)以及是否由組件掃描拾取。
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