protected void change(long nodeId, Object value)
throws IOException, IndexCapacityExceededException {
Fieldable encodedValue = documentStructure.encodeAsFieldable(value);
writer.updateDocument(
documentStructure.newQueryForChangeOrRemove(nodeId),
documentStructure.newDocumentRepresentingProperty(nodeId, encodedValue));
}
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);
}
}
protected void remove(long nodeId) throws IOException {
writer.deleteDocuments(documentStructure.newQueryForChangeOrRemove(nodeId));
}
protected void add(long nodeId, Object value) throws IOException, IndexCapacityExceededException {
Fieldable encodedValue = documentStructure.encodeAsFieldable(value);
writer.addDocument(documentStructure.newDocumentRepresentingProperty(nodeId, encodedValue));
}