Lock time out with [lucene-1.3-final ] works with [lucene-1.2]

[an...@sonic.net]

Greetings,
Problem: Update index.
This code works with lucene-1.2 however throws io.Exception 'Lock time out
' with the lucene-1.3-final version. Any ideas what I might be missing?
Thank you,
-- [SA]

Steps taken to update the index.
(i) Open the reader, find the Document with the given term and delete the
term.
(ii) Open Writer and the new term.

<code>
    public synchronized void updateProductIndex(String[] keys) throws
Exception {
        ContentFactory contentFactory = getFactory("ml.product");
        ProductDocumentBuilder documentBuilder = (ProductDocumentBuilder)
getBuilder("ml.product");

        final String keysToString = "[ " + StringUtils.join(keys, " , ") +
" ]";
        logger.info("index() rebuilding for " + keysToString);
        logger.info("  loaded data, indexing");

        long start = System.currentTimeMillis();
        Iterator items = contentFactory.contentIterate(keys);

        // Open the deploy directory to check it contains a document for
the product.


        IndexReader  reader = IndexReader.open(deployDir);
        List documentsList = new ArrayList();
        while (items.hasNext()) {
            SearchProduct product = (SearchProduct) items.next();
            TermDocs terms = reader.termDocs(new
Term(DocBuilderConsts.PRODUCT_ID,
product.getPK().toString()));



            // find the documents for the given product ID delete it and
then add it to the index.
            // There should only be one document per product in the index.
            if (terms.next()) {
                logger.info("indexProducts() removing product:" +
product.getPK().toString());
                try {
                    reader.delete(terms.doc());
                } catch (IOException e) {
                    logger.error("Failed to delete product:" +
product.getPK().toString(), e);
                    throw new Exception("Failed to delete product:" +
product.getPK().toString() + e.toString());
                }
            }

            // write and reader cannot be open at the same time! so add
the document to a temp list;
            documentsList.add(documentBuilder.getDocument(product));
        }


        // make sure to close the reader. Can't have the reader and writer
onen on the same index concurrently!
        //close this IndexReader, to flush deletions
        reader.close();
        reader =null;

        if (documentsList.size() > 0) {
            /*create the indexer make to sure to pass param 'create' as
false; don NOT want to create a new index replacing the
existing index!*/
           IndexWriter writer = new IndexWriter(deployDir, new
StandardAnalyzer(), false);
            writer.mergeFactor = mergeFactor;
            for (int i = 0, j = documentsList.size(); i < j; i++) {
                Document document = (Document) documentsList.get(i);
                writer.addDocument(document);
            }
            writer.optimize();
            writer.close();
            writer =null;
        }


        logger.info("  indexer took " + (System.currentTimeMillis() -
start) + " (ms) " + " to rebuild products with ids = " +
keysToString);
        contentFactory.flush();
    }
</code>






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