Incorrect build dependencies when maven module attaches multiple jars

已回答

Permanently deleted user

创建于 2018年07月04日 06:24

Hi all,

I have a maven module A that deploys multiple jars using the maven build-helper plugin:

<execution>
  <id>attach-jar1</id>
  <phase>process-resources</phase>
  <goals>
    <goal>attach-artifact</goal>
  </goals>
  <configuration>
    <artifacts>
      <artifact>
        <file>${project.build.outputDirectory}/myJar1.jar</file>
        <type>jar</type>
        <classifier>jar1</classifier>
      </artifact>
    </artifacts>
  </configuration>
</execution>
... same execution for myJar2
<execution>

Another module B defines a maven dependency on the attached jars:

<dependency>
  <groupId>myGroup</groupId>
  <artifactId>myJar1</artifactId>
  <version>${project.version}</version>
  <classifier>jar1</classifier>
</dependency>
... same with jar2

The project fails to build in IntelliJ (the maven build works fine) the compiler debugging shows that IntelliJ is using this classpath:
/Users/xxx/repos/bpmn/A/target/test-classes
/Users/xxx/repos/bpmn/A/target/classes
/Users/xxx/repos/bpmn/X/target/classes/myJar1.jar

There is no entry for myJar2 or any additional attached jar.

Franck

6 条评论

Yaroslav Bedrov

创建于 2018年07月04日 10:54

Hello,

Could you please share sample proejct example for investigation?

Permanently deleted user

创建于 2018年07月04日 13:48

There you are. The maven build works fine, the IntelliJ build doesn't.

https://www.dropbox.com/s/y8zrrb4pi3xpiav/dependency-defect.zip?dl=0

Franck

Permanently deleted user

创建于 2018年07月04日 13:54

BTW looking at those ATTACHED-JAR libraries in Project Structure -> Project Settings -> Libraries shows that they have the wrong jar files listed (the first jar file is listed twice for each library).

Fixing that solves the problem, but only until the next POM update / Maven import.

Franck

Yaroslav Bedrov

创建于 2018年07月04日 14:42

As a workarounf you could put adding under the same <execution>:

```

<configuration>
    <artifacts>
        <artifact>
            <file>src/main/jars/commons-lang3-3.7.jar</file>
            <type>jar</type>
            <classifier>lang3</classifier>
        </artifact>
        <artifact>
            <file>src/main/jars/commons-math-2.1.jar</file>
            <type>jar</type>
            <classifier>math</classifier>
        </artifact>
    </artifacts>
</configuration>

```

Permanently deleted user

创建于 2018年07月05日 05:29

Nice, that works indeed... thanks!

Yaroslav Bedrov

创建于 2018年07月05日 12:04

You are welcome!

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