private static Directory[] GetIndexStores(string indexName)
{
var indexPaths = LnFileHelper.GetAllIndexDir(indexName);
var dirs = new List <Directory>();
foreach (var indexPath in indexPaths)
{
System.IO.Directory.CreateDirectory(indexPath);
var dirInfo = new System.IO.DirectoryInfo(indexPath);
dirs.Add(FSDirectory.Open(dirInfo));
}
return(dirs.ToArray());
}
/// <summary>
/// 获取索引存储目录
/// </summary>
/// <param name="indexName">索引名</param>
/// <param name="needCompressionIndexDir">需要压缩的目录</param>
/// <returns></returns>
private static Directory GetIndexStore(string indexName, out Directory needCompressionIndexDir)
{
string needCompressionIndexDirPath = null;
var result = _indexStores.GetOrAdd(indexName, (key) =>
{
//var indexPath = "Indexs/" + key;
var indexPath = LnFileHelper.GetLastIndexDir(key, out needCompressionIndexDirPath);
System.IO.Directory.CreateDirectory(indexPath);
var dirInfo = new System.IO.DirectoryInfo(indexPath);
return(FSDirectory.Open(dirInfo));
});
if (!string.IsNullOrEmpty(needCompressionIndexDirPath))
{
var dir = new System.IO.DirectoryInfo(needCompressionIndexDirPath);
needCompressionIndexDir = FSDirectory.Open(dir);
}
else
{
needCompressionIndexDir = null;
}
return(result);
}
private static bool LastDirExistsIndex(string indexName)
{
return(LnFileHelper.LastDirExistsIndex(indexName));
}
