code: protected FileSystemServer createFileSystemServer( ArtifactStore artifactStore )
      {
          return new FileSystemServer( ArtifactUtils.versionlessKey( project.getGroupId(), project.getArtifactId() ),
                                       Math.max( 0, Math.min( port, 65535 ) ),
                                       new AutoDigestFileSystem( new ArtifactStoreFileSystem( artifactStore ) ), 
                                       getSettingsServletPath() );
      }
docs: Creates a file system server from an artifact store.
  
  @param artifactStore the artifact store to serve.
  @return the file system server.