EDIT/UPDATE: Delegate IDE build/run actions to maven in IntelliJ settings solve the problem, but how to handle it without it?

I have the following problem:

I change something in my GetSthAspect class -> Then I run maven clean install (let's assume I have to always do clean install in my app) -> Run spring app -> And I see error:

java.lang.NoSuchMethodError: com.example.demo.aspects.GetSthAspect.aspectOf()Lcom/example/demo/aspects/GetSthAspect; at com.example.demo.aspects.A.shouldDoSthAndCallMethodGetSth(A.java:15) ~[classes/:na] at com.example.demo.aspects.AspectApp.main(AspectApp.java:18) ~[classes/:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-5.3.10.jar:5.3.10] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) ~[spring-web-5.3.10.jar:5.3.10]

...

Then I stop app -> Again do maven clean install -> Again run app and now everything works fine.

It's always like that when I change something in my GetSthAspect class and I want to see my changes in app. Why is that? Why I have to build app -> run app -> stop app -> again build app and run it in order to my aspects works fine? What should I do to avoid this situation?

GetSthAspect

@Aspect
public class GetSthAspect {

    Logger logger = LoggerFactory.getLogger(GetSthAspect.class);

    @Around("call(* Ent.getSth())")
    public Object around(ProceedingJoinPoint  pjp) throws Throwable {
        logger.info("Inside around   12:52");

        Ent ent = (Ent) pjp.getTarget();
        logger.info("Number: "   ent.getImportantNumber());

        return pjp.proceed();
    }
}

some class

public class AspectApp {

    Logger logger = LoggerFactory.getLogger(AspectApp.class);

    @GetMapping("/")
    public String main() {
        logger.info("Method main started   11:01");

        A a = new A();
        a.shouldDoSthAndCallMethodGetSth(1);
    }

}

A

public class A {

    Logger logger = LoggerFactory.getLogger(A.class);

    public void shouldDoSthAndCallMethodGetSth(Integer a) {
        // ...
        Ent ent = new Ent();
        ent.setImportantNumber(1);
        logger.info("Method A do sth and ...");
        ent.getSth();
    }
}

pom.xml

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.5.5</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>Testing</name>
    <description>App for tests</description>
    <properties>
        <java.version>11</java.version>
    </properties>
    <dependencies>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-rest</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.9.7</version>
        </dependency>

        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.9.7</version>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>aspectj-maven-plugin</artifactId>
                <version>1.14.0</version>
                <configuration>
                    <complianceLevel>11</complianceLevel>
                    <source>11</source>
                    <target>11</target>
                    <showWeaveInfo>true</showWeaveInfo>
                    <verbose>true</verbose>
                    <Xlint>ignore</Xlint>
                    <encoding>UTF-8</encoding>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <!-- use this goal to weave all your main classes -->
                            <goal>compile</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

CodePudding user response：

I can't tell where the problem is. normally you don't need to keep to maven clean install everytime you change something in your code.I suggest you use devtools maybe

CodePudding user response：

Delegate IDE build/run actions to maven in IntelliJ settings solve the problem, but how to handle it without settings change?