Files locked after indexing

["Croci Francesco Luigi (ID SWS)" <fc...@id.ethz.ch>]

Hi to all,

I'm pretty new with solr and tika and I have a problem.

I have the following workflow in my (web)application:

  *   download a pdf file from an archive
  *   index the file
  *   delete the file


My problem is that after indexing the file, it remains locked and the delete-part throws an exception.

Here is my code-snippet for indexing the file:

try
{
   ContentStreamUpdateRequest req = new ContentStreamUpdateRequest("/update/extract");
   req.addFile(file, type);
   req.setAction(AbstractUpdateRequest.ACTION.COMMIT, true, true);

   NamedList<Object> result = server.request(req);

   Assert.assertEquals(0, ((NamedList<?>) result.get("responseHeader")).get("status"));
}

I also tried the "ContentStream" way but without success:
ContentStream contentStream = null;

    try
    {
      contentStream = new ContentStreamBase.FileStream(document);

      ContentStreamUpdateRequest req = new ContentStreamUpdateRequest(UPDATE_EXTRACT_REQUEST);
      req.addContentStream(contentStream);
      req.setAction(AbstractUpdateRequest.ACTION.COMMIT, true, true);

      NamedList<Object> result = server.request(req);

      if (!((NamedList<?>) result.get("responseHeader")).get("status").equals(0))
      {
        throw new IDSystemException(LOG, "Document could not be indexed. Status returned: " +
                                         ((NamedList<?>) result.get("responseHeader")).get("status"));
      }
    }
   catch...
   finally
    {
      try
      {
        if(contentStream != null && contentStream.getStream() != null)
        {
          contentStream.getStream().close();
        }
      }
      catch (IOException ioe)
      {
        throw new IDSystemException(LOG, ioe.getMessage(), ioe);
      }
    }


Do I miss something?

Thank you
Francesco