private void addRecovered(long nodeId, Object value)
throws IOException, IndexCapacityExceededException {
IndexSearcher searcher = searcherManager.acquire();
try {
TopDocs hits =
searcher.search(new TermQuery(documentStructure.newQueryForChangeOrRemove(nodeId)), 1);
if (hits.totalHits > 0) {
Fieldable encodedValue = documentStructure.encodeAsFieldable(value);
writer.updateDocument(
documentStructure.newQueryForChangeOrRemove(nodeId),
documentStructure.newDocumentRepresentingProperty(nodeId, encodedValue));
} else {
add(nodeId, value);
}
} finally {
searcherManager.release(searcher);
}
}
@Override
public IndexReader newReader() {
final IndexSearcher searcher = searcherManager.acquire();
final TaskControl token = taskCoordinator.newInstance();
final Closeable closeable =
new Closeable() {
@Override
public void close() throws IOException {
searcherManager.release(searcher);
token.close();
}
};
return makeNewReader(searcher, closeable, token);
}
// This method should be synchronized because we need every thread to perform actual refresh
// and not just skip it because some other refresh is in progress
private synchronized void refreshSearcherManager() throws IOException {
searcherManager.maybeRefresh();
}
private void closeIndexResources() throws IOException {
writerStatus.close(writer);
searcherManager.close();
}