Spring AOP，未执行从依赖项导入的方面

Question

我正在尝试在库模块中定义方面，并在另一个模块的SpringBoot服务上“使用”它们。以下是项目结构。我已经实现了两个方面，一个在库模块中，另一个在服务模块中。

package it.cattanisimone.java.mvn.aspectj.controller;

public aspect LocalAspect {

    public pointcut traced(): execution(* *.*(..));

    before() : traced() {
        System.out.println("local");
    }

}


package it.cattanisimone.java.mvn.aspectjlibrary;

public aspect ImportedAspect {

    public pointcut traced(): execution(* *.*(..));

    before() : traced() {
        System.out.println("imported");
    }

}

以下是库POM

<?xml version="1.0" encoding="UTF-8"?>
<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">
    <parent>
        <artifactId>java-mvn</artifactId>
        <groupId>it.cattanisimone</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>it.cattanisimone</groupId>
    <artifactId>java-mvn-aspectj-library</artifactId>
    <version>1.0-SNAPSHOT</version>

    <packaging>jar</packaging>

    <dependencies>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.8.13</version>
        </dependency>
    </dependencies>

</project>

和服务一

<?xml version="1.0" encoding="UTF-8"?>
<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">
    <parent>
        <artifactId>java-mvn</artifactId>
        <groupId>it.cattanisimone</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>it.cattanisimone</groupId>
    <artifactId>java-mvn-aspectj</artifactId>
    <version>1.0-SNAPSHOT</version>

    <packaging>jar</packaging>

    <dependencies>

        <dependency>
            <groupId>it.cattanisimone</groupId>
            <artifactId>java-mvn-aspectj-library</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <version>1.4.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
            <version>1.4.0.RELEASE</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>

            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>1.4.0.RELEASE</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <addResources>true</addResources>
                    <mainClass>it.cattanisimone.java.mvn.aspectj.AspectServer</mainClass>
                </configuration>

                <dependencies>
                    <dependency>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-maven-plugin</artifactId>
                        <version>1.4.0.RELEASE</version>
                    </dependency>

                </dependencies>
            </plugin>

            <plugin>
                <!-- Build an executable JAR -->
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <archive>
                        <manifest>
                            <addClasspath>true</addClasspath>
                            <classpathPrefix>lib/</classpathPrefix>
                            <mainClass>it.cattanisimone.java.mvn.aspectj.AspectServer</mainClass>
                        </manifest>
                    </archive>
                </configuration>

                <dependencies>
                    <dependency>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-jar-plugin</artifactId>
                        <version>2.4</version>
                    </dependency>

                    <dependency>
                        <groupId>org.codehaus.plexus</groupId>
                        <artifactId>plexus-io</artifactId>
                        <version>2.0.2</version>
                    </dependency>

                </dependencies>
            </plugin>

        </plugins>

    </build>

</project>

运行服务并调用控制器提供的简单API，仅应用LocalAspect

2018-03-27 23:46:23,014 INFO  [main]  - [] - Tomcat started on port(s): 8080 (http)
2018-03-27 23:46:23,022 INFO  [main]  - [] - Started AspectServer in 4.05 seconds (JVM running for 5.34)
2018-03-27 23:47:04,567 INFO  [http-nio-8080-exec-1]  - [] - Initializing Spring FrameworkServlet 'dispatcherServlet'
2018-03-27 23:47:04,568 INFO  [http-nio-8080-exec-1]  - [] - FrameworkServlet 'dispatcherServlet': initialization started
2018-03-27 23:47:04,585 INFO  [http-nio-8080-exec-1]  - [] - FrameworkServlet 'dispatcherServlet': initialization completed in 17 ms
local

我也尝试过基于注释的语法。结果相同

Answer 1

我面临类似的问题，是否已解决。我正在使用最新的spring和spring boot版本。@Aspect和切入点在类中定义，并且是公共库的一部分，但这不适用于将公共库作为依赖项包含在内的应用程序项目。但是，如果我在应用程序项目中复制相同的类，则此方法有效。我尝试过@进口@EnableAspectJAutoProxy并在maven插件中添加应用程序项目的pom作为配置（在AspectLibrary下）

但是没有运气。让我知道您是否可以解决。