nexusIndexer.addIndexingContext( contextId, contextId, repo, repoIndexDir, "http://www.apache.org",
"http://www.apache.org/.index", indexCreators );
indexingContext.setSearchable( true );
nexusIndexer.scan( indexingContext, false );
indexingContext.optimize();
File managedRepository = new File( repoIndex );
final File indexLocation = new File( managedRepository, ".index" );
IndexPackingRequest request = new IndexPackingRequest( indexingContext, indexLocation );
indexPacker.packIndex( request );