Пример #1
0
        // caller: IndexPopulator.Populator
        public void RebuildIndexDirectly(string path, IndexRebuildLevel level = IndexRebuildLevel.IndexOnly)
        {
            if (level == IndexRebuildLevel.DatabaseAndIndex)
            {
                using (var op2 = SnTrace.Index.StartOperation("IndexPopulator: Rebuild index documents."))
                {
                    using (new SystemAccount())
                    {
                        var node = Node.LoadNode(path);
                        DataBackingStore.SaveIndexDocument(node, false, false, out _);

                        Parallel.ForEach(NodeQuery.QueryNodesByPath(node.Path, true).Nodes,
                                         n => { DataBackingStore.SaveIndexDocument(n, false, false, out _); });
                    }
                    op2.Successful = true;
                }
            }

            using (var op = SnTrace.Index.StartOperation("IndexPopulator: Rebuild index."))
            {
                IndexManager.IndexingEngine.WriteIndex(
                    new[] { new SnTerm(IndexFieldName.InTree, path) },
                    null,
                    SearchManager.LoadIndexDocumentsByPath(path, IndexManager.GetNotIndexedNodeTypes())
                    .Select(d =>
                {
                    var indexDoc = IndexManager.CompleteIndexDocument(d);
                    OnNodeIndexed(d.Path);
                    return(indexDoc);
                }));
                op.Successful = true;
            }
        }
Пример #2
0
        /*======================================================================================================= IIndexPopulator Members */

        // caller: IndexPopulator.Populator, Import.Importer, Tests
        public void ClearAndPopulateAll(TextWriter consoleWriter = null)
        {
            using (var op = SnTrace.Index.StartOperation("IndexPopulator ClearAndPopulateAll"))
            {
                // recreate
                consoleWriter?.Write("  Cleanup index ... ");
                IndexManager.ClearIndex();
                consoleWriter?.WriteLine("ok");

                IndexManager.AddDocuments(
                    SearchManager.LoadIndexDocumentsByPath("/Root", IndexManager.GetNotIndexedNodeTypes())
                    .Select(d =>
                {
                    var indexDoc = IndexManager.CompleteIndexDocument(d);
                    OnNodeIndexed(d.Path);
                    return(indexDoc);
                }));

                consoleWriter?.Write("  Commiting ... ");
                IndexManager.Commit(); // explicit commit
                consoleWriter?.WriteLine("ok");

                consoleWriter?.Write("  Deleting indexing activities ... ");
                IndexManager.DeleteAllIndexingActivities();
                op.Successful = true;
            }
        }
Пример #3
0
        /*================================================================================================================================*/

        private IEnumerable <IndexDocument> LoadIndexDocumentsByPath(string path)
        {
            return(SearchManager.LoadIndexDocumentsByPath(path, IndexManager.GetNotIndexedNodeTypes())
                   .Select(d =>
            {
                try
                {
                    var indexDoc = IndexManager.CompleteIndexDocument(d);
                    OnNodeIndexed(d.Path, d.NodeId, d.VersionId, indexDoc.Version);
                    return indexDoc;
                }
                catch (Exception e)
                {
                    OnIndexingError(d, e);
                    return null;
                }
            })
                   .Where(d => d != null));
        }