I want to create an executable jar (with all the *.class of my code in it). However, I don't want the Jar to include the resources that during compilation are in my src/main/resources path.
my project hierarchy is:
project
-src
-main
-resources
-resources_setting.xml
-target
-classes
-resources_setting.xml
I want my jar to include only the classes of main and the dependencies, not the resources inside target\classes or inside resources.
How do I do that?
I am using maven-assembly-plugin, like this:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>cqm.qa.Main</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
For bundling purpose, I usually used the maven-shade-plugin
and the settings are described below. It will work same as assembly plugin.
<profile>
<id>generate-shaded-jar</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>**</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>cqm.qa.Main</Main-Class>
<Class-Path>.</Class-Path>
</manifestEntries>
</transformer>
</transformers>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>log4j.properties</exclude>
<exclude>details.properties</exclude>
</excludes>
</filter>
</filters>
</configuration>
</execution>
</executions>
<configuration>
<finalName>cqm-full</finalName>
</configuration>
</plugin>
</plugins>
</build>
</profile>
In the above configuration, I've excluded log4j.properties
and details.properties
from the final jar with dependencies with name cqm-full.jar
Update
Invoke the profile using mvn install -Pgenerate-shaded-jar
Now resource files from src/main/resources
won't get added in cqm-full.jar
. If invoked without profile mvn clean install
, you can still view the resources in the jar