Corrected search index bug preventing dynamic items from being indexed if they didn't have a common aspect

- Added a lock on write operations
- Changed Indexing event handler to intercept all ContentPart instances

--HG--
branch : dev
This commit is contained in:
Sebastien Ros
2010-07-29 15:44:15 -07:00
parent 78493d3f75
commit 8d9925a75b
5 changed files with 69 additions and 49 deletions

View File

@@ -114,19 +114,23 @@ namespace Lucene.Services {
}
public void CreateIndex(string indexName) {
var writer = new IndexWriter(GetDirectory(indexName), _analyzer, true, IndexWriter.MaxFieldLength.UNLIMITED);
writer.Close();
lock ( _appDataFolder ) {
var writer = new IndexWriter(GetDirectory(indexName), _analyzer, true, IndexWriter.MaxFieldLength.UNLIMITED);
writer.Close();
}
Logger.Information("Index [{0}] created", indexName);
}
public void DeleteIndex(string indexName) {
new DirectoryInfo(_appDataFolder.MapPath(_appDataFolder.Combine(_basePath, indexName)))
.Delete(true);
lock ( _appDataFolder ) {
new DirectoryInfo(_appDataFolder.MapPath(_appDataFolder.Combine(_basePath, indexName)))
.Delete(true);
var settingsFileName = GetSettingsFileName(indexName);
if(File.Exists(settingsFileName)) {
File.Delete(settingsFileName);
var settingsFileName = GetSettingsFileName(indexName);
if (File.Exists(settingsFileName)) {
File.Delete(settingsFileName);
}
}
}
@@ -146,25 +150,27 @@ namespace Lucene.Services {
// Remove any previous document for these content items
Delete(indexName, indexDocuments.Select(i => i.ContentItemId));
var writer = new IndexWriter(GetDirectory(indexName), _analyzer, false, IndexWriter.MaxFieldLength.UNLIMITED);
LuceneDocumentIndex current = null;
lock ( _appDataFolder ) {
var writer = new IndexWriter(GetDirectory(indexName), _analyzer, false, IndexWriter.MaxFieldLength.UNLIMITED);
LuceneDocumentIndex current = null;
try {
try {
foreach ( var indexDocument in indexDocuments ) {
current = indexDocument;
var doc = CreateDocument(indexDocument);
writer.AddDocument(doc);
Logger.Debug("Document [{0}] indexed", indexDocument.ContentItemId);
foreach (var indexDocument in indexDocuments) {
current = indexDocument;
var doc = CreateDocument(indexDocument);
writer.AddDocument(doc);
Logger.Debug("Document [{0}] indexed", indexDocument.ContentItemId);
}
}
catch (Exception ex) {
Logger.Error(ex, "An unexpected error occured while add the document [{0}] from the index [{1}].", current.ContentItemId, indexName);
}
finally {
writer.Optimize();
writer.Close();
}
}
catch ( Exception ex ) {
Logger.Error(ex, "An unexpected error occured while add the document [{0}] from the index [{1}].", current.ContentItemId, indexName);
}
finally {
writer.Optimize();
writer.Close();
}
}
@@ -177,25 +183,28 @@ namespace Lucene.Services {
return;
}
var writer = new IndexWriter(GetDirectory(indexName), _analyzer, false, IndexWriter.MaxFieldLength.UNLIMITED);
lock ( _appDataFolder ) {
try {
var query = new BooleanQuery();
var writer = new IndexWriter(GetDirectory(indexName), _analyzer, false, IndexWriter.MaxFieldLength.UNLIMITED);
try {
foreach (var id in documentIds) {
query.Add(new BooleanClause(new TermQuery(new Term("id", id.ToString())), BooleanClause.Occur.SHOULD));
}
var query = new BooleanQuery();
writer.DeleteDocuments(query);
try {
foreach (var id in documentIds) {
query.Add(new BooleanClause(new TermQuery(new Term("id", id.ToString())), BooleanClause.Occur.SHOULD));
}
writer.DeleteDocuments(query);
}
catch (Exception ex) {
Logger.Error(ex, "An unexpected error occured while removing the documents [{0}] from the index [{1}].", String.Join(", ", documentIds), indexName);
}
}
catch (Exception ex) {
Logger.Error(ex, "An unexpected error occured while removing the documents [{0}] from the index [{1}].", String.Join(", ", documentIds), indexName);
finally {
writer.Close();
}
}
finally {
writer.Close();
}
}
public IDocumentIndex New(int documentId) {

View File

@@ -47,6 +47,7 @@ namespace Lucene.Services {
InitPendingClause();
}
public ISearchBuilder Parse(string defaultField, string query) {
return Parse(new string[] {defaultField}, query);
}