// since the SearchFactory is mutable we might have an already existing MBean which we have to unregister first
if ( JMXRegistrar.isNameRegistered( objectName ) ) {
JMXRegistrar.unRegisterMBean( objectName );
}
IndexControl indexCtrlBean = new IndexControl( configuration.getProperties() );
JMXRegistrar.registerMBean( indexCtrlBean, objectName );
indexControlMBeanName = objectName;
}