Package com.rackspacecloud.blueflood.outputs.formats

Examples of com.rackspacecloud.blueflood.outputs.formats.MetricData

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        for (ColumnFamily CF : locatorsByCF.keySet()) {
            List<Locator> locs = locatorsByCF.get(CF);
            Map<Locator, ColumnList<Long>> metrics = getColumnsFromDB(locs, CF, range);
            // transform columns to MetricData
            for (Locator loc : metrics.keySet()) {
                MetricData data = transformColumnsToMetricData(loc, metrics.get(loc), gran);
                if (data != null) {
                    results.put(loc, data);
                }
            }
        }
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            throw new RuntimeException("Histograms are not available for granularity " + granularity.toString());
        }

        ColumnFamily cf = CassandraModel.getColumnFamily(HistogramRollup.class, granularity);
        Points<HistogramRollup> histogramRollupPoints = getDataToRoll(HistogramRollup.class, locator, range, cf);
        return new MetricData(histogramRollupPoints, getUnitString(locator), MetricData.Type.HISTOGRAM);
    }
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                log.error("Problem deserializing String data for " + locator + " (" + range + ") from " +
                        CassandraModel.CF_METRICS_STRING.getName(), ex);
            }
        }

        return new MetricData(points, getUnitString(locator), MetricData.Type.STRING);
    }
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                log.error("Problem deserializing Boolean data for " + locator + " (" + range + ") from " +
                        CassandraModel.CF_METRICS_STRING.getName(), ex);
            }
        }

        return new MetricData(points, getUnitString(locator), MetricData.Type.BOOLEAN);
    }
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            } catch (RuntimeException ex) {
                log.error("Problem deserializing data for " + locator + " (" + range + ") from " + CF.getName(), ex);
            }
        }

        return new MetricData(points, getUnitString(locator), MetricData.Type.NUMBER);
    }
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    // gets called when we DO NOT know what the data type is (numeric, string, etc.)
    private MetricData getNumericOrStringRollupDataForRange(Locator locator, Range range, Granularity gran, RollupType rollupType) {
        Instrumentation.markScanAllColumnFamilies();

        final MetricData metricData = getNumericMetricDataForRange(locator, range, gran, rollupType, DataType.DOUBLE);

        if (metricData.getData().getPoints().size() > 0) {
            return metricData;
        }

        return getStringMetricDataForRange(locator, range, gran);
    }
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            RollupType rollupType = RollupType.fromString(metaCache.get(locator, rollupTypeCacheKey));
            DataType dataType = new DataType(metaCache.get(locator, dataTypeCacheKey));
            String unit = getUnitString(locator);
            MetricData.Type outputType = MetricData.Type.from(rollupType, dataType);
            Points points = getPointsFromColumns(columns, rollupType, dataType, gran);
            MetricData data = new MetricData(points, unit, outputType);
            return data;
        } catch (Exception e) {
            return null;
        }
    }
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    public void testCanReadNumeric() throws Exception {
        Metric metric = writeMetric("long_metric", 74L);
        AstyanaxReader reader = AstyanaxReader.getInstance();

        final Locator locator = metric.getLocator();
        MetricData res = reader.getDatapointsForRange(locator, new Range(metric.getCollectionTime() - 100000,
                metric.getCollectionTime() + 100000), Granularity.FULL);
        int numPoints = res.getData().getPoints().size();
        Assert.assertTrue(numPoints > 0);

        // Test that the RangeBuilder is end-inclusive on the timestamp.
        res = reader.getDatapointsForRange(locator, new Range(metric.getCollectionTime() - 100000,
                metric.getCollectionTime()), Granularity.FULL);
        Assert.assertEquals(numPoints, res.getData().getPoints().size());
    }
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    public void testCanReadString() throws Exception {
        Metric metric = writeMetric("string_metric", "version 1.0.43342346");
        final Locator locator = metric.getLocator();

        AstyanaxReader reader = AstyanaxReader.getInstance();
        MetricData res = reader.getDatapointsForRange(locator, new Range(metric.getCollectionTime() - 100000,
                metric.getCollectionTime() + 100000), Granularity.FULL);
        Assert.assertTrue(res.getData().getPoints().size() > 0);
    }
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                metric.getCollectionTime() + 100000), Granularity.FULL);

        Assert.assertEquals(locatorList.size(), results.size());

        for (Locator locator : locatorList) {
            MetricData metrics = results.get(locator);
            Assert.assertEquals(1, metrics.getData().getPoints().size());
        }
    }
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Related Classes of com.rackspacecloud.blueflood.outputs.formats.MetricData

  • com.rackspacecloud.blueflood.io.AstyanaxReader
  • com.rackspacecloud.blueflood.io.AstyanaxReaderIntegrationTest
  • com.rackspacecloud.blueflood.outputs.handlers.BatchMetricsQueryHandlerIntegrationTest
  • com.rackspacecloud.blueflood.outputs.handlers.HttpRollupHandlerIntegrationTest
  • com.rackspacecloud.blueflood.outputs.handlers.RollupHandler
  • com.rackspacecloud.blueflood.outputs.serializers.BatchedMetricsJSONOutputSerializerTest
  • com.rackspacecloud.blueflood.outputs.serializers.JSONBasicRollupOutputSerializerTest
  • com.rackspacecloud.blueflood.outputs.serializers.JSONHistogramOutputSerializerTest
  • com.rackspacecloud.blueflood.tools.ops.GetPoints
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