Examples with TimeSeriesCollection org.jfree.data.time.TimeSeriesCollection used on opensource projects

Example 16 with TimeSeriesCollection

use of org.jfree.data.time.TimeSeriesCollection in project logprocessing by cloudian.

the class GeminiChartUtil method createReport.

public void createReport(OutputStream out, List<ChartSeries> chartData, String strTitle, String strDomainAxisLabel) {
    strDomainAxisLabel = "Time Interval: " + strDomainAxisLabel;
    String strYAxisLabel;
    //String strCategoryType = " ";
    strYAxisLabel = "Count";
    //SimpleDateFormat sdf = new SimpleDateFormat("MMMM-dd hh:mm a");
    //build a dataset as needed by JFreeChart
    //		note: strCategoryType is for a chart with multiple categories.
    //		i.e. idisplay multiple bars for each time interval.
    //
    TimeSeriesCollection dataSet = new TimeSeriesCollection();
    // For each series of data, create a TimeSeries
    for (int i = 0; i < chartData.size(); i++) {
        ChartSeries chartSeries = chartData.get(i);
        TimeSeries timeSeries = new TimeSeries(chartSeries.getName(), Millisecond.class);
        List<ChartValueByTime> data = chartSeries.getData();
        //int cumulValue = 0;
        for (int j = 0; j < data.size(); j++) {
            ChartValueByTime chartVal = data.get(j);
            Millisecond ms = new Millisecond(new Date(chartVal.getTime()));
            // *NOT* Store the cumulative value . So maintain a running total.       			
            //cumulValue += chartVal.getValue();
            //timeSeries.add(ms, cumulValue);
            timeSeries.add(ms, chartVal.getValue());
        }
        dataSet.addSeries(timeSeries);
    }
    JFreeChart lineChart = ChartFactory.createTimeSeriesChart(// chart title
    strTitle, // domain axis label
    strDomainAxisLabel, // range axis label
    strYAxisLabel, // data
    dataSet, // legend
    true, // tooltips
    false, // urls
    false);
    try {
        ChartUtilities.writeChartAsPNG(out, lineChart, 800, 400);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Example 17 with TimeSeriesCollection

use of org.jfree.data.time.TimeSeriesCollection in project pinot by linkedin.

the class AnomalyGraphGenerator method createTimeSeries.

/**
   * Returns data with series 0 = current and 1 = baseline. This method assumes there is exactly one
   * metric in the response data.
   */
private TimeSeriesCollection createTimeSeries(final TimeOnTimeComparisonResponse data) {
    final TimeSeries baseline = new TimeSeries(BASELINE_LABEL);
    final TimeSeries current = new TimeSeries(CURRENT_LABEL);
    for (int i = 0; i < data.getNumRows(); i++) {
        Row row = data.getRow(i);
        // Plot the baseline data as an overlay on the corresponding current data point.
        // long baselineStart = row.getBaselineStart().getMillis();
        long currentStart = row.getCurrentStart().getMillis();
        Date date = new Date(currentStart);
        RegularTimePeriod timePeriod = new Millisecond(date);
        Metric metric = row.getMetrics().get(0);
        baseline.add(timePeriod, metric.getBaselineValue());
        current.add(timePeriod, metric.getCurrentValue());
    }
    final TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(current);
    dataset.addSeries(baseline);
    return dataset;
}

Example 18 with TimeSeriesCollection

use of org.jfree.data.time.TimeSeriesCollection in project dubbo by alibaba.

the class SimpleMonitorService method createChart.

private static void createChart(String key, String service, String method, String date, String[] types, Map<String, long[]> data, double[] summary, String path) {
    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmm");
    DecimalFormat numberFormat = new DecimalFormat("###,##0.##");
    TimeSeriesCollection xydataset = new TimeSeriesCollection();
    for (int i = 0; i < types.length; i++) {
        String type = types[i];
        TimeSeries timeseries = new TimeSeries(type);
        for (Map.Entry<String, long[]> entry : data.entrySet()) {
            try {
                timeseries.add(new Minute(dateFormat.parse(date + entry.getKey())), entry.getValue()[i]);
            } catch (ParseException e) {
                logger.error(e.getMessage(), e);
            }
        }
        xydataset.addSeries(timeseries);
    }
    JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("max: " + numberFormat.format(summary[0]) + (summary[1] >= 0 ? " min: " + numberFormat.format(summary[1]) : "") + " avg: " + numberFormat.format(summary[2]) + (summary[3] >= 0 ? " sum: " + numberFormat.format(summary[3]) : ""), toDisplayService(service) + "  " + method + "  " + toDisplayDate(date), key, xydataset, true, true, false);
    jfreechart.setBackgroundPaint(Color.WHITE);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setBackgroundPaint(Color.WHITE);
    xyplot.setDomainGridlinePaint(Color.GRAY);
    xyplot.setRangeGridlinePaint(Color.GRAY);
    xyplot.setDomainGridlinesVisible(true);
    xyplot.setRangeGridlinesVisible(true);
    DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
    dateaxis.setDateFormatOverride(new SimpleDateFormat("HH:mm"));
    BufferedImage image = jfreechart.createBufferedImage(600, 300);
    try {
        if (logger.isInfoEnabled()) {
            logger.info("write chart: " + path);
        }
        File methodChartFile = new File(path);
        File methodChartDir = methodChartFile.getParentFile();
        if (methodChartDir != null && !methodChartDir.exists()) {
            methodChartDir.mkdirs();
        }
        FileOutputStream output = new FileOutputStream(methodChartFile);
        try {
            ImageIO.write(image, "png", output);
            output.flush();
        } finally {
            output.close();
        }
    } catch (IOException e) {
        logger.warn(e.getMessage(), e);
    }
}

Example 19 with TimeSeriesCollection

use of org.jfree.data.time.TimeSeriesCollection in project cubrid-manager by CUBRID.

the class ChartCompositePart method createChart.

/**
	 * Create the chart
	 *
	 * @return the instance of JFreeChart
	 */
private JFreeChart createChart() {
    timeseriescollection = new TimeSeriesCollection();
    seriesMap = new TreeMap<String, TimeSeries>();
    xylineandshaperenderer = new XYLineAndShapeRenderer(true, false);
    int number = 0;
    for (Map.Entry<String, String> entry : valueMap.entrySet()) {
        String key = entry.getKey();
        TimeSeries series = new TimeSeries(key);
        seriesMap.put(key, series);
        if (settingMap.get(key).isChecked()) {
            timeseriescollection.addSeries(series);
            RGB seriesRgb = settingMap.get(key).getSeriesRgb();
            float width = settingMap.get(key).getWidth();
            Color color = new Color(seriesRgb.red, seriesRgb.green, seriesRgb.blue);
            xylineandshaperenderer.setSeriesPaint(number, color);
            xylineandshaperenderer.setSeriesStroke(number, new BasicStroke(width, 0, 2));
            number++;
        }
    }
    DateAxis dateaxis = new DateAxis("");
    NumberAxis numberaxis = new NumberAxis("");
    dateaxis.setTickLabelFont(new Font("SansSerif", 0, 10));
    dateaxis.setLabelFont(new Font("SansSerif", 0, 7));
    XYPlot xyplot = new XYPlot(timeseriescollection, dateaxis, numberaxis, xylineandshaperenderer);
    RectangleInsets rectangleInsets = new RectangleInsets();
    xyplot.setAxisOffset(rectangleInsets);
    xyplot.setDomainGridlineStroke(new BasicStroke(0.4f));
    xyplot.setRangeGridlineStroke(new BasicStroke(0.4f));
    xyplot.setOutlineVisible(false);
    xyplot.setBackgroundPaint(Color.BLACK);
    xyplot.setDomainGridlinePaint(new Color(0, 128, 64));
    xyplot.setRangeGridlinePaint(new Color(0, 128, 64));
    dateaxis.setFixedAutoRange(300000d);
    dateaxis.setLowerMargin(0.0D);
    dateaxis.setUpperMargin(0.0D);
    dateaxis.setTickLabelsVisible(true);
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    numberaxis.setLowerMargin(0.01D);
    numberaxis.setUpperMargin(0.01D);
    JFreeChart chart = new JFreeChart(chartTitle, new Font("SansSerif", 1, 15), xyplot, false);
    chart.setBorderVisible(false);
    chart.setBorderStroke(new BasicStroke(0.0f));
    return chart;
}

Example 20 with TimeSeriesCollection

use of org.jfree.data.time.TimeSeriesCollection in project cubrid-manager by CUBRID.

the class MonitorStatisticChart method createDataset.

private XYDataset createDataset() {
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    if (statisticDataList == null) {
        return dataset;
    }
    double maxForRang = 0;
    List<StatisticData> dataItemWithoutDataList = new ArrayList<StatisticData>();
    TimeType timeType = null;
    Date current = new Date();
    long interalMillisecs = 0;
    for (StatisticData statisticData : statisticDataList) {
        if (statisticData == null) {
            continue;
        }
        MetricType metricType = MetricType.getEnumByMetric(statisticData.getMetric());
        if (metricType == null) {
            continue;
        }
        int size = statisticData.getData().size();
        if (size == 0) {
            dataItemWithoutDataList.add(statisticData);
            continue;
        } else if (dataSize == 0) {
            //record data size for build invalid data
            dataSize = size;
        }
        //check data type, record 'isHasValidData = true'
        if (!isHasValidData) {
            isHasValidData = true;
            chartType = getChartType(statisticData.getMetric());
            if (chartType == ChartType.PERCENT) {
                rangMax = 100;
            }
            String dateType = statisticData.getDtype();
            timeType = TimeType.getEnumByType(dateType);
            //CMS return -1 for invalid data, so for invalid data(<0), display as -1.
            switch(timeType) {
                case DAILY:
                    interalMillisecs = 1000 * 60 * 60 * 24 / size;
                    break;
                case WEEKLY:
                    interalMillisecs = 1000 * 60 * 60;
                    break;
                case MONTHLY:
                    interalMillisecs = 1000 * 60 * 60;
                    break;
                case YEARLY:
                    interalMillisecs = 1000 * 60 * 60 * 24;
                    break;
                default:
                    break;
            }
        }
        TimeSeries series = null;
        if (isDetailView) {
            series = new TimeSeries(statisticData.getDescription(isMultiHost));
        } else {
            series = new TimeSeries(statisticData.getSimpleDescription(isMultiHost));
        }
        Date point = (Date) current.clone();
        long curMillisecs = current.getTime();
        int count = 0;
        int max = 0;
        int min = 0;
        boolean isInitMinVal = false;
        for (int val : statisticData.getData()) {
            point.setTime(curMillisecs - (size - count) * interalMillisecs);
            switch(timeType) {
                case DAILY:
                    if (val < 0) {
                        series.add(new Second(point), -1);
                    } else {
                        series.add(new Second(point), val / 100);
                    }
                    break;
                case WEEKLY:
                    if (val < 0) {
                        series.add(new Hour(point), -1);
                    } else {
                        series.add(new Hour(point), val / 100);
                    }
                    break;
                case MONTHLY:
                    if (val < 0) {
                        series.add(new Hour(point), -1);
                    } else {
                        series.add(new Hour(point), val / 100);
                    }
                    break;
                case YEARLY:
                    if (val < 0) {
                        series.add(new Day(point), -1);
                    } else {
                        series.add(new Day(point), val / 100);
                    }
                    break;
                default:
                    break;
            }
            if (chartType != ChartType.PERCENT && val > maxForRang) {
                maxForRang = val;
            }
            if (!isInitMinVal && val >= 0) {
                min = val;
                isInitMinVal = true;
            }
            if (val > max) {
                max = val;
            }
            if (val < min && val >= 0) {
                min = val;
            }
            count++;
        }
        maxValueMap.put(statisticData, max / 100d);
        minValueMap.put(statisticData, min / 100d);
        dataset.addSeries(series);
    }
    if (!isHasValidData) {
        return dataset;
    }
    if (chartType != ChartType.PERCENT) {
        decideRangMax(maxForRang / 100);
    }
    /*[TOOLS-3742] Build invalid data for StatisticData which has no data*/
    buildInvalidData(dataset, timeType, dataItemWithoutDataList, current, interalMillisecs);
    if (isDetailView) {
        chartTitle = Messages.monStatisticDetailChartTitle;
        timeAxisLabel = Messages.lblChartTime;
        valueAxisLabel = Messages.lblChartValue;
        switch(chartType) {
            case PERCENT:
                valueAxisLabel += " (%)";
                break;
            case MEMORY:
            case SPACE:
                valueAxisLabel += " (MB)";
                break;
            case OTHERS:
                break;
            default:
                break;
        }
    }
    return dataset;
}