((ArtifactClassLoaderManagerAware) extension).setArtifactClassLoaderManager(artifactClassLoaderManager);
((ArtifactClassLoaderManagerAware) extension).setArtifactClassLoaderManager(artifactClassLoaderManager);
((ArtifactClassLoaderManagerAware) extension).setArtifactClassLoaderManager(artifactClassLoaderManager);
((ArtifactClassLoaderManagerAware) extension).setArtifactClassLoaderManager(artifactClassLoaderManager);