Currently the Massindexer for Hibernate Search doesn't work when using Neo4J;
this is documented as a known limitation as Neo4J uses an incompatible version of Lucene,
but at least when running in WildFly we could make sure the extension implementing the Massindexer override is properly isolated.

This could benefit Neo4J/Remote too, as in this case there's no clash with Lucene even in a flat classpath.