Ah.  That explains it!  Thanks!

Josh

From: Uwe Schindler [mailto:[email protected]]
Sent: Wednesday, August 13, 2014 1:31 PM
To: [email protected]
Subject: RE: Does TokenFilterFactory not pick up new Factories automatically?

You have to list your factory in the META-INF/services/ folder in the 
corresponding file named by the base class (there is one for filters, 
tokenizers, and charfilters). Lucene reads *all* the services file in classpath 
to find the implementation classes. If you publish your own JAR, you have to 
add the file, too, but just with your implementations.

This is explained in SPI:
http://en.wikipedia.org/wiki/Service_provider_interface
http://docs.oracle.com/javase/7/docs/api/java/util/ServiceLoader.html

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de<http://www.thetaphi.de/>
eMail: [email protected]<mailto:[email protected]>

From: Edwards, Joshua [mailto:[email protected]]
Sent: Wednesday, August 13, 2014 7:23 PM
To: [email protected]<mailto:[email protected]>
Subject: Does TokenFilterFactory not pick up new Factories automatically?

Hi –

I’m trying to create a new Filter.  When doing this, I’ve written the basics of 
the Filter, Factory, and unit test, and everything seems to be working.  For 
good measure, I wanted to run the full suite of unit tests.  When I do this, 
TestAllAnalyzersHaveFactories fails, because it can’t find my Factory, though 
it is present and named the same as my Filter (with Factory appended to the 
end).

Am I missing something simple here?  Do I need to register my factory in a 
config file or something?  Looking through the loaders, they seem to just grab 
everything that is available, so I’d expect my Factory to get picked up.

Thanks,
Josh

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