This reader does not support this method thrown by BoboIndexReader / Lucene 3.5.0

[mschipperheyn]

I just upgraded Bobo to 3.0.1 and Lucene 3.5.0.
When I call
public static BoboIndexReader getInstance(IndexReader reader,
Collection<FacetHandler<?
>> facetHandlers,

Collection<RuntimeFacetHandlerFactory<?,?>> facetHandlerFactories)
throws IOException

Lucene throws an Unsupported operation exception when Bobo tries to do
this

_dir = reader.directory(); (BoboIndexReader line 541)

Everything is maven retrieved, so I don't get this?

Kind regards,
Marc

[mschipperheyn]

I also upgraded to Hibernate Search 4 as part of this upgrade cycle
and as it turns out the IndexReader supplied by defaults does not
support directory operations.

[John Wang]

Hi Marc:

    This bug is not yet fixed.

-John

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[mschipperheyn]

Ok, well, Hibernate does allow a backdoor to directly access the
Directory in order to give Bobo something to work with.

protected BoboIndexReader getBoboReader(final Class<?> clazz)
throws IOException {

TransactionTemplate transTemplate = new TransactionTemplate(
transactionManager);

IndexReader i = transTemplate
.execute(new TransactionCallback<IndexReader>() {

@Override
public IndexReader doInTransaction(
TransactionStatus status) {
FullTextSession fts = Search
.getFullTextSession(getSessionFactory()
.getCurrentSession());

MutableSearchFactory factory = (MutableSearchFactory)
fts.getSearchFactory();
DirectoryBasedIndexManager mgr = (DirectoryBasedIndexManager)
factory.getAllIndexesManager().getIndexManager(clazz.getCanonicalName());

try{

return
IndexReader.open(mgr.getDirectoryProvider().getDirectory(), true);

}catch(IOException io){

log.error("Error opening indexreader for Bobo", io);

}
return null;
}
});
return BoboIndexReader.getInstance(
i,
sfFactory.getUnfilteredList(), null);

}
}

Of course, what would be really cool is a BoboImplementation of the
Hibernate IndexManager. That could operate akin to Zoie.

Cheers,
Marc

On Feb 1, 1:38 pm, John Wang <john.w...@gmail.com> wrote:
> Hi Marc:
>
>     This bug is not yet fixed.
>
> -John
>