A class which may be run from the command line to reindex the Lucene index.
This command is useful in stores where product data changes regularly, as a
way to synchronize the database with the Lucene index. See the accompanying
commandLineLuceneReindex.sh file for a Unix shell script that
may be used to fire off the example.
This example uses the CommandLineSupport class to initialize
all of the system objects such as the BusinessObjectFactory
and the DAOFactory. It then initializes
LuceneProcessor, calling the reindex() method
to execute the reindexing.