The following link provides on using external activator for tracking DB changes http://ajitananthram.wordpress.com/2012/05/26/auditing-external-activator/
--JP -- View this message in context: http://lucene.472066.n3.nabble.com/auto-trigger-the-delta-import-to-update-index-in-solr-if-any-update-in-sql-database-tp4038525p4038715.html Sent from the Solr - User mailing list archive at Nabble.com.