public ArtifactPublisher getArtifactPublisher() {
   if (artifactPublisher == null) {
     artifactPublisher =
         dependencyResolutionServices.createArtifactPublisher(getRepositoryHandler());
   }
   return artifactPublisher;
 }
 public ArtifactPublisher createArtifactPublisher() {
   return dependencyResolutionServices.createArtifactPublisher();
 }