public ActionResult Reindex()
{
var contentIndexer = new ContentIndexer();
var products = new ProductRepository().GetAll().Select(x => x.ToModel()).ToList();
var count = 0;
var batch = 100;
var productList = new List <ProductModel>();
for (int i = 0; i < products.Count; i++)
{
var product = products[i];
count++;
productList.Add(product);
if (count == batch || i == products.Count - 1)
{
count = 0;
contentIndexer.IndexMany(productList);
productList = new List <ProductModel>();
}
}
using (var context = new RedisContext())
{
context.Database.Execute("flushdb");
}
return(new EmptyResult());
}
// 按指定的 AQS 语法从索引器中查询数据
private async void ExecuteQueryHelper(string queryString)
{
lblMsg.Text = "";
var indexer = ContentIndexer.GetIndexer();
// 需要检索的属性
string[] propertyKeys =
{
SystemProperties.Title,
SystemProperties.Keywords,
SystemProperties.Comment
};
// 指定 AQS 字符串（Advanced Query Syntax），参见 http://msdn.microsoft.com/zh-cn/library/windows/apps/aa965711.aspx
var query = indexer.CreateQuery(queryString, propertyKeys);
// 执行查询，并获取结果
var documents = await query.GetAsync();
foreach (var document in documents)
{
string itemString = "Key: " + document.Id + "\n";
foreach (var propertyKey in propertyKeys)
{
itemString += propertyKey + ": " + StringifyProperty(document.Properties[propertyKey]) + "\n";
}
lblMsg.Text += itemString + "\n";
}
}
public IHttpActionResult RebuildContentIndex([FromBody] string indexName)
{
var indexer = new ContentIndexer();
indexer.Build(indexName);
return(Ok());
}
public override void SetUp()
{
base.SetUp();
root = CreateOneItem <PersistableItem>(1, "The Root Page", null);
indexer = new ContentIndexer(new IndexerClient(new Configuration.DatabaseSection()), new TextExtractor(new IndexableDefinitionExtractor(definitions)));
searcher = new SearcherClient(persister, new Configuration.DatabaseSection());
indexer.Clear();
}
public override void SetUp()
{
base.SetUp();
accessor = new LuceneAccesor(new ThreadContext(), new DatabaseSection());
indexer = new ContentIndexer(new LuceneIndexer(accessor), new TextExtractor(new IndexableDefinitionExtractor(definitions)));
searcher = new LuceneContentSearcher(accessor, persister);
indexer.Clear();
}
public ActionResult RedisReindex()
{
var contentIndexer = new ContentIndexer();
var products = new ProductRepository().GetAll().Select(x => x.ToModel()).ToList();
using (var context = new RedisContext())
{
context.Database.Execute("flushdb");
foreach (var product in products)
{
context.Database.StringSet(product.CacheKey, JsonConvert.SerializeObject(product));
}
}
return(new EmptyResult());
}
public override void SetUp()
{
base.SetUp();
var definitions = TestSupport.SetupDefinitions(typeof(PersistableItem), typeof(PersistableItem2), typeof(PersistablePart));
accessor = new LuceneAccesor(new ThreadContext(), new DatabaseSection());
indexer = new ContentIndexer(new LuceneIndexer(accessor), new TextExtractor(new IndexableDefinitionExtractor(definitions)));
searcher = new LuceneContentSearcher(accessor, persister);
worker = new AsyncWorker();
asyncIndexer = new AsyncIndexer(indexer, persister, worker, Rhino.Mocks.MockRepository.GenerateStub <IErrorNotifier>(), new DatabaseSection());
tracker = new ContentChangeTracker(asyncIndexer, persister, new N2.Plugin.ConnectionMonitor(), new DatabaseSection());
accessor.LockTimeout = 1L;
indexer.Clear();
root = CreateOneItem <PersistableItem>(1, "The Root Page", null);
}
// 添加数据到索引器
private async void btnAddToIndexer_Click(object sender, RoutedEventArgs e)
{
// 获取一个索引器（可以指定索引器的名字，从而达到对索引器分类的目的）
var indexer = ContentIndexer.GetIndexer();
var content = new IndexableContent();
for (int i = 0; i < 100; i++)
{
content.Properties[SystemProperties.Title] = "Title: " + i.ToString().PadLeft(2, '0');
content.Properties[SystemProperties.Keywords] = "Keywords: " + i.ToString().PadLeft(2, '0'); // 多个用“;”隔开
content.Properties[SystemProperties.Comment] = "Comment: " + i.ToString().PadLeft(2, '0');
content.Id = "key" + i; // 标识，增加同标识的索引就是更新
// 增加一个索引（另外还有 Update 和 Delete 操作）
await indexer.AddAsync(content);
}
}
