public static void init() {
   try {
     shutdown();
   } catch (Exception e) {
     Logger.error(e, "Error while shutting down search module");
   }
   ANALYSER_CLASS =
       Play.configuration.getProperty(
           "play.search.analyser", "org.apache.lucene.analysis.standard.StandardAnalyzer");
   String storeClassName =
       Play.configuration.getProperty(
           "play.search.store", "play.modules.search.store.FilesystemStore");
   try {
     store = (Store) Class.forName(storeClassName).newInstance();
     store.start();
   } catch (Exception e) {
     throw new UnexpectedException("Could not intialize store", e);
   }
 }