Maven packagingExcludes

Excluir todas as libs do modulo:

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<webResources>
<resource>
<directory>src/main/webapp</directory>
</resource>
</webResources>
<webXml>src/main/webapp/WEB-INF/web.xml</webXml>
<packagingExcludes>WEB-INF/lib/*.jar</packagingExcludes>
</configuration>
</plugin>

Excluir todas as libs do modulo exceto a lib específica online-converters-1.0.0.jar

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<webResources>
<resource>
<directory>src/main/webapp</directory>
</resource>
</webResources>
<webXml>src/main/webapp/WEB-INF/web.xml</webXml>
<packagingExcludes>%regex[WEB-INF/lib/(?!online-converters-1.0.0\.jar).*]</packagingExcludes>
</configuration>
</plugin>