本文整理汇总了C#中Raven.Database.Indexing.IndexingBatch.Add方法的典型用法代码示例。如果您正苦于以下问题：C# IndexingBatch.Add方法的具体用法？C# IndexingBatch.Add怎么用？C# IndexingBatch.Add使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Raven.Database.Indexing.IndexingBatch的用法示例。
在下文中一共展示了IndexingBatch.Add方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: FilterIndexes
private IEnumerable<IndexingBatchForIndex> FilterIndexes(IList<IndexToWorkOn> indexesToWorkOn, List<JsonDocument> jsonDocs, Etag highestETagInBatch)
{
var last = jsonDocs.Last();
Debug.Assert(last.Etag != null);
Debug.Assert(last.LastModified != null);
var lastEtag = last.Etag;
var lastModified = last.LastModified.Value;
var documentRetriever = new DocumentRetriever(null, context.ReadTriggers, context.Database.InFlightTransactionalState);
var filteredDocs =
BackgroundTaskExecuter.Instance.Apply(context, jsonDocs, doc =>
{
var filteredDoc = documentRetriever.ExecuteReadTriggers(doc, null, ReadOperation.Index);
return filteredDoc == null ? new
{
Doc = doc,
Json = (object)new FilteredDocument(doc)
} : new
{
Doc = filteredDoc,
Json = JsonToExpando.Convert(doc.ToJson())
};
});
Log.Debug("After read triggers executed, {0} documents remained", filteredDocs.Count);
var results = new IndexingBatchForIndex[indexesToWorkOn.Count];
var actions = new Action<IStorageActionsAccessor>[indexesToWorkOn.Count];
BackgroundTaskExecuter.Instance.ExecuteAll(context, indexesToWorkOn, (indexToWorkOn, i) =>
{
var indexName = indexToWorkOn.IndexName;
var viewGenerator = context.IndexDefinitionStorage.GetViewGenerator(indexName);
if (viewGenerator == null)
return; // probably deleted
var batch = new IndexingBatch(highestETagInBatch);
foreach (var item in filteredDocs)
{
if (prefetchingBehavior.FilterDocuments(item.Doc) == false)
continue;
// did we already indexed this document in this index?
var etag = item.Doc.Etag;
if (etag == null)
continue;
// is the Raven-Entity-Name a match for the things the index executes on?
if (viewGenerator.ForEntityNames.Count != 0 &&
viewGenerator.ForEntityNames.Contains(item.Doc.Metadata.Value<string>(Constants.RavenEntityName)) == false)
{
continue;
}
batch.Add(item.Doc, item.Json, prefetchingBehavior.ShouldSkipDeleteFromIndex(item.Doc));
if (batch.DateTime == null)
batch.DateTime = item.Doc.LastModified;
else
batch.DateTime = batch.DateTime > item.Doc.LastModified
? item.Doc.LastModified
: batch.DateTime;
}
if (batch.Docs.Count == 0)
{
Log.Debug("All documents have been filtered for {0}, no indexing will be performed, updating to {1}, {2}", indexName,
lastEtag, lastModified);
// we use it this way to batch all the updates together
actions[i] = accessor => accessor.Indexing.UpdateLastIndexed(indexName, lastEtag, lastModified);
return;
}
if (Log.IsDebugEnabled)
{
Log.Debug("Going to index {0} documents in {1}: ({2})", batch.Ids.Count, indexToWorkOn, string.Join(", ", batch.Ids));
}
results[i] = new IndexingBatchForIndex
{
Batch = batch,
IndexName = indexToWorkOn.IndexName,
Index = indexToWorkOn.Index,
LastIndexedEtag = indexToWorkOn.LastIndexedEtag
};
});
transactionalStorage.Batch(actionsAccessor =>
{
foreach (var action in actions)
{
if (action != null)
action(actionsAccessor);
}
});
return results.Where(x => x != null);
//.........这里部分代码省略.........
示例2: FilterIndexes
private IEnumerable<Tuple<IndexToWorkOn, IndexingBatch>> FilterIndexes(IList<IndexToWorkOn> indexesToWorkOn, JsonDocument[] jsonDocs)
{
var last = jsonDocs.Last();
Debug.Assert(last.Etag != null);
Debug.Assert(last.LastModified != null);
var lastEtag = last.Etag.Value;
var lastModified = last.LastModified.Value;
var lastIndexedEtag = new ComparableByteArray(lastEtag.ToByteArray());
var documentRetriever = new DocumentRetriever(null, context.ReadTriggers);
var filteredDocs =
BackgroundTaskExecuter.Instance.Apply(jsonDocs, doc =>
{
doc = documentRetriever.ExecuteReadTriggers(doc, null, ReadOperation.Index);
return doc == null ? null : new {Doc = doc, Json = JsonToExpando.Convert(doc.ToJson())};
});
log.Debug("After read triggers executed, {0} documents remained", filteredDocs.Count);
var results = new Tuple<IndexToWorkOn, IndexingBatch>[indexesToWorkOn.Count];
var actions = new Action<IStorageActionsAccessor>[indexesToWorkOn.Count];
BackgroundTaskExecuter.Instance.ExecuteAll(context.Configuration, scheduler, indexesToWorkOn, (indexToWorkOn, i) =>
{
var indexLastInedexEtag = new ComparableByteArray(indexToWorkOn.LastIndexedEtag.ToByteArray());
if (indexLastInedexEtag.CompareTo(lastIndexedEtag) >= 0)
return;
var indexName = indexToWorkOn.IndexName;
var viewGenerator = context.IndexDefinitionStorage.GetViewGenerator(indexName);
if (viewGenerator == null)
return; // probably deleted
var batch = new IndexingBatch();
foreach (var item in filteredDocs)
{
// did we already indexed this document in this index?
if (indexLastInedexEtag.CompareTo(new ComparableByteArray(item.Doc.Etag.Value.ToByteArray())) >= 0)
continue;
// is the Raven-Entity-Name a match for the things the index executes on?
if (viewGenerator.ForEntityNames.Count != 0 &&
viewGenerator.ForEntityNames.Contains(item.Doc.Metadata.Value<string>(Constants.RavenEntityName)) == false)
{
continue;
}
batch.Add(item.Doc, item.Json);
if (batch.DateTime == null)
batch.DateTime = item.Doc.LastModified;
else
batch.DateTime = batch.DateTime > item.Doc.LastModified
? item.Doc.LastModified
: batch.DateTime;
}
if (batch.Docs.Count == 0)
{
log.Debug("All documents have been filtered for {0}, no indexing will be performed, updating to {1}, {2}", indexName,
lastEtag, lastModified);
// we use it this way to batch all the updates together
actions[i] = accessor => accessor.Indexing.UpdateLastIndexed(indexName, lastEtag, lastModified);
return;
}
log.Debug("Going to index {0} documents in {1}", batch.Ids.Count, indexToWorkOn);
results[i] = Tuple.Create(indexToWorkOn, batch);
});
transactionalStorage.Batch(actionsAccessor =>
{
foreach (var action in actions)
{
if (action != null)
action(actionsAccessor);
}
});
return results.Where(x => x != null);
}