On Jul 12, 2006, at 12:48 PM, Dominik Bruhn wrote:

Hy,
I got the following situation:
A Servlet runing in Tomcat5. When starting the servlet up it automatically creates a IndexReader and stores it in a static variable. For searching this
variable is used. When adding a document to the index, I create a
IndexWriter, write the Document, and close the IndexWriter again.
This leads into a problem: The IndexReader only searches in documents which
were in the index when the Reader was created. Every Document added
afterwards is not searched in. When I restart the Servlet I can search in
those documents.

Is this a normal behaviour and how can I avoid this?

This is normal behavior. You'll need to develop some scheme for opening a new IndexReader when it is appropriate. Lots of caveats apply. See Solr for a solid implementation of how this can be done.

        Erik


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