/// <summary>
/// 创建商品索引
/// </summary>
private static void CreateProductIndex()
{
try
{
Console.WriteLine("Product === 开始生成索引");
// 查询商品
string strWhere = " AND p.[Status] = 0 AND p.Selling=1";
DataTable dTable = JXAPI.Component.BLL.ProductBLL.Instance.Product_ListForSearch(strWhere);
if (dTable == null || dTable.Rows.Count <= 0)
{
Console.WriteLine("Product === 未找到需要索引数据");
return;
}
Console.WriteLine(string.Format("Product === 准备索引：{0}条数据", dTable.Rows.Count));
// 设置索引
string IndexName = currDate.ToString("yyyyMMdd");
JXSearchProvider provider = JXSearchProviderCreator.CreateProvider(JXSearchType.Product);
provider.CreateIndex(GetIndexPath(provider.INDEX_DIR, out IndexName));
provider.MaxMergeFactor = 301;
provider.MinMergeDocs = 301;
// 遍历商品
int recordCount = dTable.Rows.Count;
for (int i = 0; i <= dTable.Rows.Count - 1; i++)
{
// 写入索引
provider.IndexString(dTable.Rows[i], JXSearchType.Product);
if (i % 300 == 0)
{
provider.CloseWithoutOptimize();
provider.CreateIndex(string.Format("{0}\\{1}", provider.INDEX_DIR, IndexName));
provider.MaxMergeFactor = 301;
provider.MinMergeDocs = 301;
}
}
// 关闭流
provider.Close();
Console.WriteLine(string.Format("Product === 插入{0}行商品索引数据", recordCount));
}
catch (Exception ex)
{
Console.WriteLine(string.Format("Product === 生成索引失败：{0}", ex.Message.ToString()));
}
// 缓存索引文件名
try
{
SearchDictDirCacheProvider.Remove("ProductEngine");
SearchDictDirCacheProvider.Set("ProductEngine");
}
catch (Exception ex)
{
Console.WriteLine(string.Format("Product === 缓存索引文件名失败：{0}", ex.Message.ToString()));
}
finally
{
Console.WriteLine("Product === 索引生成完毕\r\n\r\n");
}
}
/// <summary>
/// 关键词索引
/// </summary>
private static void CreateKeywordIndex()
{
try
{
Console.WriteLine("Keyword === 开始生成索引");
// 查询关键词
int recordCount = 0;
string strWhere = " AND k.Status=0";
DataTable dTable = JXAPI.Component.BLL.SqlBLL.Instance.Keyword_GetListForSearch(strWhere);
if (dTable == null || dTable.Rows.Count <= 0)
{
Console.WriteLine("Keyword === 未找到需要索引数据");
return;
}
Console.WriteLine(string.Format("Keyword === 准备索引：{0}条数据", dTable.Rows.Count));
// 设置索引
string IndexName = currDate.ToString("yyyyMMdd");
JXSearchProvider provider = JXSearchProviderCreator.CreateProvider(JXSearchType.Keywords);
provider.CreateIndex(GetIndexPath(provider.INDEX_DIR, out IndexName));
provider.MaxMergeFactor = 301;
provider.MinMergeDocs = 301;
// 定义商品搜索
int recCount = 0;
JXSearchProductResult result = null;
JXSearchProvider providerProduct = JXSearchProviderCreator.CreateProvider(JXSearchType.Product);
// 遍历关键词
int i = 0;
recordCount = dTable.Rows.Count;
foreach (DataRow row in dTable.Rows)
{
i++;
#region 关键词下商品数
try
{
result = providerProduct.Search(new RequestForm()
{
pageForm = new PageForm()
{
page = 1, size = 1
},
queryForm = new QueryForm()
{
keyword = row["ChineseName"].ToString()
}
}, out recCount);
row["ProductCount"] = recCount;
}
catch { }
#endregion
// 写入索引
provider.IndexString(row, JXSearchType.Keywords);
if (i % 300 == 0)
{
provider.CloseWithoutOptimize();
provider.CreateIndex(string.Format("{0}\\{1}", provider.INDEX_DIR, IndexName));
provider.MaxMergeFactor = 301;
provider.MinMergeDocs = 301;
}
}
// 关闭流
provider.Close();
Console.WriteLine(string.Format("Keyword === 插入{0}行关键字索引数据", recordCount));
}
catch (Exception ex)
{
Console.WriteLine(string.Format("Keyword === 生成索引失败：{0}", ex.Message.ToString()));
}
// 缓存索引文件名
try
{
SearchDictDirCacheProvider.Remove("KeywordEngine");
SearchDictDirCacheProvider.Set("KeywordEngine");
}
catch (Exception ex)
{
Console.WriteLine(string.Format("Keyword === 缓存索引文件名失败：{0}", ex.Message.ToString()));
}
finally
{
Console.WriteLine("Keyword === 索引生成完毕\r\n\r\n");
}
}
/// <summary>
/// 搜索关键词索引
/// </summary>
private static void CreateSearchKeywordIndex()
{
try
{
Console.WriteLine("SearchKeyword === 开始生成索引");
// 查询关键词
int recordCount = 0;
DataTable dTable = JXAPI.Component.BLL.SqlBLL.Instance.SearchKeyword_GetListForSearch();
if (dTable == null || dTable.Rows.Count <= 0)
{
Console.WriteLine("SearchKeyword === 未找到需要索引数据");
return;
}
Console.WriteLine(string.Format("SearchKeyword === 准备索引：{0}条数据", dTable.Rows.Count));
// 设置索引
string IndexName = currDate.ToString("yyyyMMdd");
JXSearchProvider provider = JXSearchProviderCreator.CreateProvider(JXSearchType.Keywords);
provider.CreateIndex(GetIndexPath(provider.INDEX_DIR, out IndexName));
provider.MaxMergeFactor = 301;
provider.MinMergeDocs = 301;
// 遍历关键词
int i = 0;
recordCount = dTable.Rows.Count;
foreach (DataRow row in dTable.Rows)
{
i++;
// 写入索引
provider.IndexString(row, JXSearchType.Keywords);
if (i % 300 == 0)
{
provider.CloseWithoutOptimize();
provider.CreateIndex(string.Format("{0}\\{1}", provider.INDEX_DIR, IndexName));
provider.MaxMergeFactor = 301;
provider.MinMergeDocs = 301;
}
}
// 关闭流
provider.Close();
Console.WriteLine(string.Format("SearchKeyword === 插入{0}行关键字索引数据", recordCount));
}
catch (Exception ex)
{
Console.WriteLine(string.Format("SearchKeyword === 生成索引失败：{0}", ex.Message.ToString()));
}
// 缓存索引文件名
try
{
SearchDictDirCacheProvider.Remove("KeywordEngine");
SearchDictDirCacheProvider.Set("KeywordEngine");
}
catch (Exception ex)
{
Console.WriteLine(string.Format("SearchKeyword === 缓存索引文件名失败：{0}", ex.Message.ToString()));
}
finally
{
Console.WriteLine("SearchKeyword === 索引生成完毕\r\n\r\n");
}
}
