/** * * @throws IOException */ public void update() throws IOException { logger.debug("RRDRequestCounter.update() rrdFileName is {}", rrdFileName); RrdDb rrdDb = new RrdDb(rrdFileName); Sample sample = rrdDb.createSample(); long currentTimeSecs = Util.getTime(); StringBuilder sb = new StringBuilder(); sb.append(currentTimeSecs).append(':'); sb.append(counter.getTotalRequests()).append(':'); sb.append(counter.getFailed()); sample.setAndUpdate(sb.toString()); logger.debug("RRDRequestCounter.update() updated with : {}", sb); rrdDb.close(); logger.debug("RRDRequestCounter.update() succeeded"); logger.debug("RRDRequestCounter.update() let us try to fetch data"); rrdDb = new RrdDb(rrdFileName); if(dumpstart == null) { dumpstart = currentTimeSecs - 100; } FetchRequest fetchRequest = rrdDb.createFetchRequest(ConsolFun.AVERAGE, dumpstart, currentTimeSecs+1); FetchData fetchData = fetchRequest.fetchData(); logger.debug("RRDRequestCounter.update() dump is: {}", fetchData.dump()); rrdDb.close(); }