public void SetDefaultIndex(string name)
{
Check.DoRequireArgumentNotBlank(name, nameof(name));
Check.DoCheckArgument(MultiIndex.GetIndex(name) != null, () => $"Index {name} does not exist.");
MultiIndex.DefaultIndexName = name;
}
public void AddOrOpenIndex(string stemmerName)
{
Check.DoRequireArgumentNotNull(stemmerName, nameof(stemmerName));
Log.InfoFormat($"Adding index {0}", stemmerName);
Check.DoCheckArgument(MultiIndex.GetIndex(stemmerName) == null, () => $"Index {stemmerName} is already active");
var info = SearchEngine.AddOrOpenSnowballIndex(stemmerName);
SearchEngine.RebuildIndex(stemmerName, Storage.GetAll(), Storage.CountAll());
info.LuceneIndex.Commit();
}
/// <summary>
/// Sets index as default if it's the first one.
/// </summary>
/// <param name="name">
/// Index name translated into name of the folder under FT catalog directory
/// </param>
/// <param name="analyzer">
/// </param>
/// <param name="dropExisting">
/// Whether to drop existing index if exists
/// </param>
/// <returns>
/// The new index
/// </returns>
public IndexInformation AddOrOpenIndex(string name, Analyzer analyzer, bool dropExisting = false)
{
Check.DoCheckArgument(MultiIndex.GetIndex(name) == null, () => "Index already open");
Check.DoRequireArgumentNotBlank(name, nameof(name));
Check.DoRequireArgumentNotNull(analyzer, nameof(analyzer));
var result = new IndexInformation(name);
var indexDirectoryPath = GetIndexRootFolder(name);
var dirInfo = new DirectoryInfo(indexDirectoryPath);
result.IsNew = !dirInfo.Exists;
if (!result.IsNew)
{
dirInfo.Create();
}
else if (dropExisting)
{
dirInfo.Delete(true);
}
var luceneDir = LuceneIndex.PreparePersistentDirectory(indexDirectoryPath);
var newIndex = new LuceneIndex(indexDirectoryPath, analyzer, luceneDir, EntityAdapter.DocumentKeyName);
MultiIndex.AddIndex(name, newIndex);
if (MultiIndex.IndexCount == 1)
{
SetDefaultIndex(name);
}
return(result);
}
