As you didn't post a complete log or pom.xml (i.e. no properties, or or artifact metadata (group, artifactId, version, etc). We don't know what phase or goal you're executing, etc. With what you provided it's difficult to discern what's going on.
Maven Assembly Plugin assembles new artifacts... it's going to copy from your
.m2 to a representative location specified in your assembly descriptor. It
won't rename unless you explicity tell it to. You're doing some renaming, but
that's inside the artifact you're creating. I can only assume what's going on
without seeing the rest of your POM, assembly descriptor, and log.
You have things like this in your descriptor...
<file>
<source>target/${artifactId}-${version}.${packaging}</source>
<outputDirectory>/</outputDirectory>
<destName>${artifactId}.${packaging}</destName>
</file>
Note artifactID, version, packaging are going to be inherited from the POM,
they going to resolve from your descriptor. This all can have some strange side
effects because it looks like you're trying to include yourself but then rename
yourself to something different inside an artifact you're creating. To a
certain extent this looks a bit bizzare.
Without any other information on hand, the only think I can suggest is try
changing the setting for appendAssemblyId from false to true; then rerun and
inspect the log... what does the log say it's "renaming" it to? My suspicion
is that you'll see:
[DEBUG] Adding artifact: com.example:MyArtifact:jar:8.0.0 with file:
/Users/me/.m2/repository/com/example/MyArtifact/8.0.2/MyArtifact-8.0.2.jar to
assembly location: lib/MyArtifact-bin-8.0.0.jar.
[DEBUG] Adding file:
/Users/me/.m2/repository/com/example/MyArtifact/8.0.2/MyArtifact-8.0.2.jar to
archive location: Project/lib/MyArtifact-bin-8.0.0.jar
Before anyone can really help you futher, I'd say you need to provide more
complete information; redacted where appropriate, but it really needs to be
complete.
- JK
On 12/15/17, 10:18 AM, "Wilson, Sam" <sawil...@akamai.com> wrote:
Hey James,
The way you interpreted the version range is indeed what I intended (we use
semantic versioning.)
It is definitely renaming the jar. I checked the shasums of
MyArtifact-8.0.2.jar and the file included in the archive, and they match, even
though the file is named MyArtifact-8.0.0.jar.
The MANIFEST contains “lib/MyArtifact-8.0.2.jar” as an entry.
Why would it be named MyArtifact-bin-8.0.0.jar ever?
I can try to create a minimal repro, but it’ll be hard because this is a
big project with lots of parts.
Sam
From: James Klo <jim....@sri.com>
Reply-To: Maven Users List <users@maven.apache.org>
Date: Friday, December 15, 2017 at 12:27 PM
To: Maven Users List <users@maven.apache.org>
Subject: Re: Maven Assembly Plugin renaming jar
From the small snippet of log, it's bit confusing, because it looks like
the artifact you are assembling is named the same as the dependency you are
pulling in. Because you have this setting in the maven-assembly-plugin:
<appendAssemblyId>
false </appendAssemblyId>
The generated Artifact is being named:
MyArtifact-8.0.0.jar
Instead of being named:
MyArtifact-bin-8.0.0.jar
Additionally, look at version range declaration for MyArtifact...
<version>[8.0.0-SNAPSHOT,9.0.0-SNAPSHOT)</version>
Per this enforcer docs:
https://maven.apache.org/enforcer/enforcer-rules/versionRanges.html
I would read your requirement as
8.0.0-SNAPSHOT >= X < 9.0.0-SNAPSHOT
So it's not renaming your jar, it is fetching the most current version of
the dependent artifact defined for that range and adding it into your current
project assembly which just so happens to now have the same name AND a similar
version number.
Jim Klo
Senior Software Engineer
Center for Software Engineering
SRI International
t. @nsomnac
On 12/15/17, 8:51 AM, "Wilson, Sam"
<sawil...@akamai.com<mailto:sawil...@akamai.com>> wrote:
Sorry to bump and old thread, but I’d appreciate it if someone had any
insight.
Sam
From: Sam Wilson <sawil...@akamai.com<mailto:sawil...@akamai.com>>
Reply-To: Maven Users List
<users@maven.apache.org<mailto:users@maven.apache.org>>
Date: Friday, November 24, 2017 at 11:12 AM
To: "users@maven.apache.org<mailto:users@maven.apache.org>"
<users@maven.apache.org<mailto:users@maven.apache.org>>
Subject: Re: Maven Assembly Plugin renaming jar
Oh, I should mention that I've tried this with maven-assembly-plugin 2.4
and 3.1.0.
Sam
On 11/24/2017 11:07 AM, Wilson, Sam wrote:
Hey!
Hopefully you can help me out. Maven assembly plugin seems to be
renaming a jar file without being told to, and it’s messing up my MANIFEST.MF
classpath.
You notice in the snippet of mvn -X below the assembly plugin seems to
be getting version 8.0.2, but it renames it to 8.0.0.
Thanks,
Sam
---
mvn -X package
--
[…]
[DEBUG] Adding dependency artifact com.example:MyArtifact:jar:8.0.0.
[DEBUG] Adding artifact: com.example:MyArtifact:jar:8.0.0 with file:
/Users/me/.m2/repository/com/example/MyArtifact/8.0.2/MyArtifact-8.0.2.jar to
assembly location: lib/MyArtifact-8.0.0.jar.
[DEBUG] Adding file:
/Users/me/.m2/repository/com/example/MyArtifact/8.0.2/MyArtifact-8.0.2.jar to
archive location: Project/lib/MyArtifact-8.0.0.jar
[…]
---
Project/pom.xml
---
<project>
<!-- ... -->
<dependencies>
<!-- ... -->
<dependency>
<groupId>com.example</groupId>
<artifactId>MyArtifact</artifactId>
<version>[8.0.0-SNAPSHOT,9.0.0-SNAPSHOT)</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<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>com.example.MainClass</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
<configuration>
<finalName>
${project.artifactId}
</finalName>
<appendAssemblyId>
false
</appendAssemblyId>
<descriptors>
<descriptor>src/assembly/bin.xml</descriptor>
</descriptors>
<attach>false</attach>
</configuration>
</execution>
</executions>
</plugin>
</project>
---
Project/src/assembly/bin.xml
---
<assembly
xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0
http://maven.apache.org/xsd/assembly-1.1.0.xsd";<http://maven.apache.org/xsd/assembly-1.1.0.xsd%22><http://maven.apache.org/xsd/assembly-1.1.0.xsd%22%3chttp:/maven.apache.org/xsd/assembly-1.1.0.xsd%22%3e>>
<id>bin</id>
<baseDirectory>${artifactId}</baseDirectory>
<formats>
<format>tar.gz</format>
<format>dir</format>
</formats>
<dependencySets>
<dependencySet>
<useProjectArtifact>false</useProjectArtifact>
<unpack>false</unpack>
<scope>runtime</scope>
<outputDirectory>lib</outputDirectory>
</dependencySet>
</dependencySets>
<files>
<file>
<source>target/${artifactId}-${version}.${packaging}</source>
<outputDirectory>/</outputDirectory>
<destName>${artifactId}.${packaging}</destName>
</file>
<file>
<source>src/main/resources/ProjectConfiguration.properties</source>
<destName>${artifactId}.properties</destName>
<outputDirectory>/</outputDirectory>
</file>
<file>
<source>log4j2.xml</source>
<outputDirectory>/</outputDirectory>
</file>
</files>
</assembly>
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