public void updateDocuments(
Term identifierTerm, DocumentsModifier documentsModifier, Analyzer analyzer) {
LuceneIndexReader reader = IndexReaderFactoryUtils.getIndexReader(indexFactory);
LuceneSearcher searcher = reader.createSearcher();
List updatedDocuments = null;
try {
LuceneHits hits = searcher.search(new TermQuery(identifierTerm));
updatedDocuments = documentsModifier.updateDocuments(hits);
} catch (Exception ex) {
throw new LuceneIndexAccessException("Error during updating a document.", ex);
} finally {
SearcherFactoryUtils.closeSearcher(searcher);
IndexReaderFactoryUtils.releaseIndexReader(indexFactory, reader);
}
deleteDocuments(identifierTerm);
addDocuments(updatedDocuments, analyzer);
}
