I add maven-shaded-plugin into my project and it correctly built the shaded uber jar, but still installed the original thin jar. I'd like to install the shaded uber jar so that downstream projects can depend on this shaded uber jar. How can I do it? Thanks.
Here's my pom file.
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>${plugin.shade.version}</version>
<configuration>
<shadeTestJar>true</shadeTestJar>
<shadedClassifierName>SHADED</shadedClassifierName>
<shadedArtifactAttached>true</shadedArtifactAttached>
<filters>
<filter>
<artifact>*:*</artifact>
</filter>
</filters>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>reference.conf</resource>
</transformer>
</transformers>
<artifactSet>
</artifactSet>
<!--<outputDirectory>${project.build.directory}/../../interpreter/python</outputDirectory>-->
<outputFile>${project.build.directory}/../../interpreter/python/${interpreter.jar.name}-${project.version}.jar</outputFile>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
</plugin>
I'm looking for the same answer. I'm using this workaround for now... Don't specify <outputFile> or <finalName> in the maven shade plugin when attaching the shaded artifact. Maven will then install both jars, using the classifier as the differentiator between the two.
Downstream projects can depend on the shaded jar this way:
<dependency>
<groupId>abc</groupId>
<artifactId>xyz</artifactId>
<version>${project.version}</version>
<classifier>SHADED</classifier>
</dependency>
Related
I am using maven shade plugin to create a fat jar. I want to override 1 properties file that is coming from a jar i don't control. I want to update that properties file before creating the shaded jar. I tried using transformers configuration but when i am trying to override I am getting error
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:3.2.4:shade (default) on project dsp-santa-breakbox: Error creating shaded jar: duplicate entry: assets/components/hystrixCommand/hystrixCommand.js -> [Help 1]
Here is my shade plugin configuration
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.4</version>
<executions>
<execution>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
<resource>assets/components/hystrixCommand/hystrixCommand.js</resource>
<file>src/main/resources/hystrixCommand.js</file>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
Is there a way to achieve this?
i had to filter the file from other artifact,
Here is how the final configuration looked like
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.4</version>
<executions>
<execution>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<filters>
<filter>
<artifact>com.yammer.breakerbox:breakerbox-service</artifact>
<excludes>
<exclude>assets/components/hystrixCommand/hystrixCommand.js</exclude>
</excludes>
</filter>
</filters>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
<resource>assets/components/hystrixCommand/hystrixCommand.js</resource>
<file>src/main/resources/hystrixCommand.js</file>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
I need to include all resources in my pom.xml but i didn't succeed. Indeed, I'm trying this code but i don't think it works for all resources
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<shadedArtifactAttached>true</shadedArtifactAttached>
<shadedClassifierName>project/classifier</shadedClassifierName>
<outputFile>shade\${project.artifactId}.jar</outputFile>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>fr.tse.fise2.pip.graphic.Main</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
favicon should be in src/main/resources or a subfolder.
If you dont want to keep it there you can copy it using maven-resources-plugin
I need to include all of my resources on the project named pip.
error it's juste because my includes in pom.xml don't include src/main/resources and main can't access to files in this folder
enter image description here
I have simple maven project with only one dependency. I can install it and run it command-line via Exec Maven Plugin:
mvn exec:java -D"exec.mainClass"="com.MyClass"
After packaging maven generates a .jar file in my directory. With a help of Maven JAR Plugin I made its manifest to know my main method class. It looks like:
...
Created-By: Apache Maven 3.3.1
Build-Jdk: 1.8.0_66
Main-Class: com.MyClass
Now I want to run this .jar file like regular java executable using java command, but after doing the following:
java -jar myFile.jar
it gives an error java.lang.NoClassDefFoundError concerning my only dependency.
How can I make maven to add all dependencies into my executable jar file?
One way to achieve this is using Apache Maven Shade Plugin:
This plugin provides the capability to package the artifact in an
uber-jar, including its dependencies and to shade - i.e. rename - the
packages of some of the dependencies.
This plugin has some advantages for large project with many dependencies. This is explained here: Difference between maven plugins ( assembly-plugins , jar-plugins , shaded-plugins)
In my project I use it with this configuration:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.2</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.xxx.tools.imagedump.ImageDumpLauncher</mainClass>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.handlers</resource>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.schemas</resource>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
You could use the Apache Maven Assembly Plugin, in order to create a jar with all its dependencies, so your pom.xml should be like the following:
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>mypackage.myclass</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
I hope it helps you, bye.
I am trying to create a uber jar using Maven Shaded plugin to do that i have created a Maven profile.I have two dependency projects related to current project.
Project-A Depends on Project-B and Project-C. All of them share same group id. we are using monolith repo structure.Below are projects .pom details
Project-A.pom
<dependency>
<groupId>com.sample.project</groupId>
<artifactId>Project-B</artifactId>
<version>1.5.0</version>
</dependency>
<dependency>
<groupId>com.sample.project</groupId>
<artifactId>Project-C</artifactId>
<version>1.6.0</version>
</dependency>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.0.0</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<artifactSet>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
<exclude>META-INF/LICENSE</exclude>
<exclude>LICENSE</exclude>
<exclude>*:*</exclude> // exclude all artifacts
<exclude>com.sample.manual:*</exclude> // exclude specific artifact
</excludes>
<includes>
<include>com.sample.project:*</include> //include only com.sample.project related artifacts
</includes>
</artifactSet>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
</transformer>
</transformers>
<shadedArtifactAttached>true</shadedArtifactAttached>
<shadedClassifierName>jar-with-dependencies</shadedClassifierName>
<minimizeJar>true</minimizeJar>
</configuration>
</execution>
</executions>
</plugin>
My requirement is that i want to exclude all .xml files from dependent projects and only include Xml files from current project.To do that i have used following filters but i can not achieve it.
<exclude>com.sample.project:*.xml</exclude>
<include>com.sample.project:{project.artifactId}:*.xml</include>
Please let me know how to do it.
Using Maven I compiled my project into a JAR that includes all the dependencies except for one big dependecy. The inclusion of the dependecies is done using:
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2.1</version>
<configuration>
<archive>
<manifest>
<mainClass>com.mypackage.Main</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
Exclusion of dependencies is done with <scope>provided</scope>
The target myjar.jar is in the same folder as BigExternalJar.jar, but when I try to run:
java -cp ".:BigExternalJar.jar:myjar.jar" -jar myjar.jar
I get an exception for missing classes (those classes are from BigExternalJar.jar).
How can one pack dependencies into a JAR, using Maven only, but still be able to add additional JARs in classpath? Note that the BigExternalJar is not always in the same folder so I cannot add it manually to the MANIFEST file.
There are two similar questions that might look duplicate but they do not have an answer to this situation.
Eclipse: How to build an executable jar with external jar? AND
Running a executable JAR with external dependencies
The classpath argument is ignored if you use the -jar option. Only the classpath provided in the manifest is used.
<build>
<plugins>
<!-- compiler插件, 设定JDK版本 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<createDependencyReducedPom>false</createDependencyReducedPom>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>xxx.xxx.yourmain</mainClass>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.handlers</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.schemas</resource>
</transformer>
</transformers>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
pls try this~~~ all external jar will be in your packaged jar