我有一个由Maven管理的Spring项目。而不是使用execution
切入点指示符,如下所示:
@Before("execution(* my.app.TestUtil.myStaticClass(..))")
public void logBeforeTestUtil(JoinPoint joinPoint) {
System.out.println("*** hijacked : " + joinPoint.getSignature().getName());
}
我想使用call
切入点指示符,如:
@Before("call(* my.app.TestUtil.myStaticClass(..))")
public void logBeforeTestUtil(JoinPoint joinPoint) {
System.out.println("*** hijacked : " + joinPoint.getSignature().getName());
}
但是,即使我在call pointcut designator isn't supported by Spring
中删除了spring-aop
,我的IDE(IntelliJ)也会告诉我pom.xml
。
我想提一下上面的例子,execution
切入点指示符正在运行,Spring AOP does not supports all AspectJ pointcut designators。
This answer显示了如何在不使用Spring的情况下使用加载时间编织。我想知道我们是否可以在没有Spring AOP的情况下使用Spring + AspectJ。如果是的话,该怎么做?
的pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>my.app</groupId>
<artifactId>myapp</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<spring.version>4.3.4.RELEASE</spring.version>
<jackson.version>2.7.3</jackson.version>
<aspectj.version>1.8.4</aspectj.version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<aspectj.version>1.8.4</aspectj.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<!--<dependency>-->
<!--<groupId>org.springframework</groupId>-->
<!--<artifactId>spring-aop</artifactId>-->
<!--<version>${spring.version}</version>-->
<!--</dependency>-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-instrument</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectj.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>${aspectj.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
应用context.xml中
package my.app;
import org.springframework.context.annotation.*;
@Configuration
@EnableLoadTimeWeaving(aspectjWeaving = EnableLoadTimeWeaving.AspectJWeaving.ENABLED)
public class AppConfig {
}
META-INF / aop.xml文件
<!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "http://www.eclipse.org/aspectj/dtd/aspectj.dtd">
<aspectj>
<weaver>
<include within="my.app.utils.*"/>
<include within="my.app.aspect.*"/>
</weaver>
<aspects>
<aspect name="my.app.aspect.LoggingAspect" />
</aspects>
</aspectj>
答案 0 :(得分:1)
对于execution
,必须建议名为的代码。对于call
,必须建议调用代码。 调用代码是否在my.app.utils.*
或my.app.aspect.*
范围内?这些是您配置织工的唯一包。如果调用者来自org.springframework ...或您的应用程序的其他部分,则不会建议它。
转换为之前评论的回答。