如何在 Nhibernate.Search (Lucene.Net) 中构建索引？

发布于 2024-09-08 12:21:06 字数 875 浏览 6 评论 0原文

我正在尝试向我的网站 (ASP.NET MVC 2) 添加一个搜索字段，并被告知使用 Nhibernate.Search 是一个好主意，因为我已经在项目的其余部分中使用了 Nhibernate。

不管怎样，我遵循了 coupe 教程，即这个，以及这个网站上的一些问答，但最终没有建立索引，搜索结果为空。

我知道这个问题可能有点模糊，但奇怪的是，即使我做了我被告知的所有事情，也没有任何效果。

嗯，几乎一切。在某个教程中，它告诉我输入：

using (IFullTextSession s = Search.CreateFullTextSession(sf.OpenSession(new SearchInterceptor()))) {

        QueryParser qp = new QueryParser("id", new StopAnalyzer());

        IQuery NHQuery = s.CreateFullTextQuery(qp.Parse("Summary:series"), typeof(Book));

        IList result = NHQuery.List();

        Debug.Assert(result.Count == 2);
}

wich 不起作用，因为 SearchInterceptor 在任何地方都不存在......

我在这里遗漏了什么吗？有没有更好的方法来编写搜索查询？它在我的应用程序的哪一部分构建索引？

提前致谢。

原文

I'm trying to add a search field to my web site (ASP.NET MVC 2) and was told it'd be a good idea to use Nhibernate.Search, seeing that I was already using Nhibernate in the rest of the project.

Anyway, I followed a coulpe tutorials, namely this one, and some questions and answeres on this site, but in the end, it does not build an index, and searches come empty.

I know this question might be a bit vague, but it seems strange that nothing works even after I've done everything I was told.

Well, almost everything. At some point, in one of the tutorials, it tells me to type:

using (IFullTextSession s = Search.CreateFullTextSession(sf.OpenSession(new SearchInterceptor()))) {

        QueryParser qp = new QueryParser("id", new StopAnalyzer());

        IQuery NHQuery = s.CreateFullTextQuery(qp.Parse("Summary:series"), typeof(Book));

        IList result = NHQuery.List();

        Debug.Assert(result.Count == 2);
}

wich does not work because SearchInterceptor does not exist anywhere...

Am I missing something here?
Is there a way to better write the search queries?
In which part of my application does it build the index?

Thanks in advance.

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深爱不及久伴 2024-09-15 12:21:06

我尝试过类似的方法：

public bool LuceneIndexAllVideos()
    {
        var s = NHibernate.Search.Search.CreateFullTextSession(Session);

        foreach (Video video in Videos)
        {
            s.Index(video);
        }
        return true;
    }

但是很慢，但似乎效果很好......
看：
https://stackoverflow.com/questions/6989125/lucene- net-nhibernate-updating-lucene-index-from-existing-data

I've tried something like:

public bool LuceneIndexAllVideos()
    {
        var s = NHibernate.Search.Search.CreateFullTextSession(Session);

        foreach (Video video in Videos)
        {
            s.Index(video);
        }
        return true;
    }

But is slow, but it seems to work nice...
See:
https://stackoverflow.com/questions/6989125/lucene-net-nhibernate-updating-lucene-index-from-existing-data

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