I've setup UmbracoExamine.PDF to index my site's PDF files. However, I have a large number of MS Word and image files as well. Whenever I rebuild the index the umbraco log file is filled with

'UmbracoExamine.DataServices.UmbracoLogService - Provider=PDFIndexer, NodeId=239957
System.Exception: UmbracoExamine.FileIndexer: Extension '.jpg' is not supported at this time

I tried adding the "extensions=.pdf" to the relevant ExamineSettings.config as below:

  <add name="PDFIndexer" type="UmbracoExamine.PDF.PDFIndexer, UmbracoExamine.PDF" interval="10" runAsync="true"
    analyzer="Lucene.Net.Analysis.Standard.StandardAnalyzer, Lucene.Net" 
  umbracoFileProperty="umbracoFile" extensions=".pdf" indexSet="PDFIndexSet"/>

However this did not solve the issue. I next tried using an event handler for NodeIndexing and setting the e.Cancel to true. Again, no success.

ExamineManager.Instance.IndexProviderCollection["PDFIndexer"].NodeIndexing += NodeIndexingPDF;


 private void NodeIndexingPDF(object sender, IndexingNodeEventArgs e)
 {
   if(!e.Fields.ContainsKey(Constants.Conventions.Media.File))
   {
     e.Cancel = true;
     return;
   }

   string file = e.Fields[Constants.Conventions.Media.File];
   if (!file.ToLower().EndsWith("pdf"))
     e.Cancel = true;
 }

Is there any documentation for various indexing events and what happens when Cancel is set to true?

The only way I've been able to make UmbracoExamine.PDF ignore non-PDF files is to compile my own custom version which is not ideal.

Thanks

Ver