/// <summary>
/// 新增某个用户的索引
/// </summary>
/// <param name="user"></param>
public void AddUserIndex(List <UserInfo> users, int maxshopId)
{
var isNew = false;
var path = _indexPath + "\\" + maxshopId;
var directory = FSDirectory.Open(path);
var maxFieldLength = new IndexWriter.MaxFieldLength(IndexWriter.DEFAULT_MAX_FIELD_LENGTH);
isNew = !IndexReader.IndexExists(directory);
// 添加到文件索引
var analyzer = new StandardAnalyzer(Version.LUCENE_30);
using (var writer = new IndexWriter(directory, analyzer, isNew, maxFieldLength))
{
foreach (var user in users)
{
var document = new Document();
document.Add(new Field("UserId", user.UserId.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("ShopId", user.ShopId.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("UPinYinShort", user.UPinYinShort.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("UPinYinFull", user.UPinYinFull.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("Name", user.Name.ToString(), Field.Store.YES, Field.Index.ANALYZED));
if (!string.IsNullOrWhiteSpace(user.Phone))
{
document.Add(new Field("Phone", user.Phone.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
}
if (!string.IsNullOrWhiteSpace(user.Number))
{
document.Add(new Field("Number", user.Number.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
}
writer.AddDocument(document);
}
writer.Optimize();
}
// 添加到内存索引
var ramDirectory = RamDirectoryFactory.GetRamDirectory(path, directory);
using (var writer = new IndexWriter(ramDirectory, analyzer, isNew, maxFieldLength))
{
foreach (var user in users)
{
var document = new Document();
document.Add(new Field("UserId", user.UserId.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("ShopId", user.ShopId.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("UPinYinShort", user.UPinYinShort.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("UPinYinFull", user.UPinYinFull.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("Name", user.Name.ToString(), Field.Store.YES, Field.Index.ANALYZED));
if (!string.IsNullOrWhiteSpace(user.Phone))
{
document.Add(new Field("Phone", user.Phone.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
}
if (!string.IsNullOrWhiteSpace(user.Number))
{
document.Add(new Field("Number", user.Number.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
}
writer.AddDocument(document);
}
writer.Optimize();
}
}