/** * Init. */ @PostConstruct public void initFactories() { timerDataQueryFactory = new TimerDataQueryFactory<>(); timerDataQueryFactory.setIndexQueryProvider(storageIndexQueryProvider); sqlStatementDataQueryFactory = new SqlStatementDataQueryFactory<>(); sqlStatementDataQueryFactory.setIndexQueryProvider(storageIndexQueryProvider); exceptionSensorDataQueryFactory = new ExceptionSensorDataQueryFactory<>(); exceptionSensorDataQueryFactory.setIndexQueryProvider(storageIndexQueryProvider); }