if ( StringHelper.isEmpty( backend ) || "lucene".equalsIgnoreCase( backend ) ) {
backendQueueProcessor = new LuceneBackendQueueProcessor();
}
else if ( "jms".equalsIgnoreCase( backend ) ) {
backendQueueProcessor = new JMSBackendQueueProcessor();
}
else if ( "blackhole".equalsIgnoreCase( backend ) ) {
backendQueueProcessor = new BlackHoleBackendQueueProcessor();
}
else if ( "jgroupsMaster".equals( backend ) ) {