Package org.rhq.server.metrics

Examples of org.rhq.server.metrics.MetricsDAO

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     * Return the 1h numeric data for the passed primary keys (schedule, timestamp)
     * @param pks Primary keys to look up
     * @return List of 1h data
     */
    private List<AggregateNumericMetric> getOneHourDataForPKs(List<MeasurementDataPK> pks) {
        MetricsDAO metricsDAO = storageManager.getMetricsDAO();

        List<StorageResultSetFuture> futureResults = new ArrayList<StorageResultSetFuture>();
        for (MeasurementDataPK pk : pks) {
            // technically we could get more than 1 row but in practice this is not going to be the case.
            // there are never going to be 2 measurements for a single schedule persisted within 1 millisecond.
            StorageResultSetFuture f = metricsDAO
                .findAggregateMetricsAsync(pk.getScheduleId(), Bucket.ONE_HOUR, pk.getTimestamp(), pk.getTimestamp() + 1);
            futureResults.add(f);
        }

        AggregateNumericMetricMapper mapper = new AggregateNumericMetricMapper();
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            storageClusterMonitor = new StorageClusterMonitor(session);
            session.addStorageStateListener(storageClusterMonitor);

            metricsConfiguration = new MetricsConfiguration();
            metricsDAO = new MetricsDAO(session, metricsConfiguration);


            initMetricsServer();
            JMXUtil.registerMBean(this, OBJECT_NAME);
            initialized = true;
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        MetricsConfiguration configuration = new MetricsConfiguration();

        dateTimeService = new DateTimeService();
        dateTimeService.setConfiguration(configuration);

        dao = new MetricsDAO(storageSession, configuration);
    }
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    private void initializeMetricsServer(SimulationPlan plan) {
        metrics = new Metrics();
        createSchema(plan.getNodes(), plan.getCqlPort());
        session = createSession(plan.getNodes(), plan.getCqlPort());
        storageSession = new StorageSession(session);
        metricsDAO = new MetricsDAO(storageSession, plan.getMetricsServerConfiguration());

        metricsServer = new MetricsServer();
        metricsServer.setDAO(metricsDAO);
        metricsServer.setConfiguration(plan.getMetricsServerConfiguration());
        metricsServer.setDateTimeService(plan.getDateTimeService());
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            pw.println("]");
        }

        @Override
        public void write(OutputStream outputStream) throws IOException, WebApplicationException {
            MetricsDAO metricsDAO = sessionManager.getMetricsDAO();
            Iterable<RawNumericMetric> resultSet = metricsDAO.findRawMetrics(scheduleId, startTime, endTime);

            PrintWriter pw = new PrintWriter(outputStream);

            if (mediaType.equals(MediaType.APPLICATION_JSON_TYPE)) {
                jsonOutput(pw, resultSet);
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Related Classes of org.rhq.server.metrics.MetricsDAO

  • com.datastax.driver.core.BoundStatement
  • com.datastax.driver.core.ResultSet
  • org.rhq.enterprise.server.measurement.MeasurementOOBManagerBean
  • org.rhq.enterprise.server.rest.MetricHandlerBean$RawNumericStreamingOutput
  • org.rhq.enterprise.server.storage.StorageClientManager
  • org.rhq.metrics.simulator.Simulator
  • org.rhq.server.metrics.domain.AggregateNumericMetricMapper
  • org.rhq.server.metrics.domain.RawNumericMetricMapper
  • org.rhq.server.metrics.invalid.InvalidMetricsManagerTest
  • java.util.Date
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