Examples with Profiler eu.fthevenet.util.logging.Profiler used on opensource projects

Example 1 with Profiler

use of eu.fthevenet.util.logging.Profiler in project selenium_java by sergueik.

the class CsvDecoder method decode.

@Override
public Map<TimeSeriesInfo<T>, TimeSeriesProcessor<T>> decode(InputStream in, List<TimeSeriesInfo<T>> seriesInfo) throws IOException, DecodingDataFromAdapterException {
    try (Profiler ignored = Profiler.start("Building time series from csv data", logger::trace)) {
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(in, encoding))) {
            CSVFormat csvFormat = CSVFormat.DEFAULT.withAllowMissingColumnNames(false).withFirstRecordAsHeader().withSkipHeaderRecord().withDelimiter(delimiter);
            Iterable<CSVRecord> records = csvFormat.parse(reader);
            Map<TimeSeriesInfo<T>, TimeSeriesProcessor<T>> series = new HashMap<>();
            final AtomicLong nbpoints = new AtomicLong(0);
            for (CSVRecord csvRecord : records) {
                nbpoints.incrementAndGet();
                ZonedDateTime timeStamp = dateParser.apply(csvRecord.get(0));
                for (TimeSeriesInfo<T> info : seriesInfo) {
                    T val = numberParser.apply(csvRecord.get(info.getBinding().getLabel()));
                    XYChart.Data<ZonedDateTime, T> point = new XYChart.Data<>(timeStamp, val);
                    TimeSeriesProcessor<T> l = series.computeIfAbsent(info, k -> timeSeriesFactory.create());
                    l.addSample(point);
                }
            }
            logger.trace(() -> String.format("Built %d series with %d samples each (%d total samples)", seriesInfo.size(), nbpoints.get(), seriesInfo.size() * nbpoints.get()));
            return series;
        }
    }
}

Example 2 with Profiler

use of eu.fthevenet.util.logging.Profiler in project selenium_java by sergueik.

the class WorksheetController method plotChart.

private void plotChart(ChartViewPort<Double> viewPort, XYChartSelection<ZonedDateTime, Double> currentSelection, boolean forceRefresh) {
    try (Profiler p = Profiler.start("Adding series to chart " + viewPort.getDataStore().getName(), logger::trace)) {
        worksheetMaskerPane.setVisible(true);
        AsyncTaskManager.getInstance().submit(() -> {
            viewPort.getDataStore().fetchDataFromSources(currentSelection.getStartX(), currentSelection.getEndX(), forceRefresh);
            return viewPort.getDataStore().getSeries().stream().filter(series -> {
                if (series.getProcessor() == null) {
                    logger.warn("Series " + series.getDisplayName() + " does not contain any data to plot");
                    return false;
                }
                if (!series.isSelected()) {
                    logger.debug(() -> "Series " + series.getDisplayName() + " is not selected");
                    return false;
                }
                return true;
            }).map(ts -> makeXYChartSeries(viewPort.getDataStore(), ts)).collect(Collectors.toList());
        }, event -> {
            if (!closed.get()) {
                worksheetMaskerPane.setVisible(false);
                viewPort.getChart().getData().setAll((Collection<? extends XYChart.Series<ZonedDateTime, Double>>) event.getSource().getValue());
                // Force a redraw of the charts and their Y Axis considering their proper width.
                new DelayedAction(() -> viewPort.getChart().resize(0.0, 0.0), Duration.millis(50)).submit();
            }
        }, event -> {
            if (!closed.get()) {
                worksheetMaskerPane.setVisible(false);
                Dialogs.notifyException("Failed to retrieve data from source", event.getSource().getException(), root);
            }
        });
    }
}

Example 3 with Profiler

use of eu.fthevenet.util.logging.Profiler in project selenium_java by sergueik.

the class WorksheetController method makeXYChartSeries.

private XYChart.Series<ZonedDateTime, Double> makeXYChartSeries(Chart<Double> currentChart, TimeSeriesInfo<Double> series) {
    try (Profiler p = Profiler.start("Building  XYChart.Series data for" + series.getDisplayName(), logger::trace)) {
        XYChart.Series<ZonedDateTime, Double> newSeries = new XYChart.Series<>();
        newSeries.getData().setAll(series.getProcessor().getData());
        newSeries.nodeProperty().addListener((node, oldNode, newNode) -> {
            if (newNode != null) {
                switch(currentChart.getChartType()) {
                    case AREA:
                    case STACKED:
                        ObservableList<Node> children = ((Group) newNode).getChildren();
                        if (children != null && children.size() >= 1) {
                            Path stroke = (Path) children.get(1);
                            Path fill = (Path) children.get(0);
                            logger.trace(() -> "Setting color of series " + series.getBinding().getLabel() + " to " + series.getDisplayColor());
                            stroke.visibleProperty().bind(currentChart.showAreaOutlineProperty());
                            stroke.strokeWidthProperty().bind(currentChart.strokeWidthProperty());
                            stroke.strokeProperty().bind(series.displayColorProperty());
                            fill.fillProperty().bind(Bindings.createObjectBinding(() -> series.getDisplayColor().deriveColor(0.0, 1.0, 1.0, currentChart.getGraphOpacity()), series.displayColorProperty(), currentChart.graphOpacityProperty()));
                        }
                        break;
                    case SCATTER:
                        // TODO set colors to points
                        break;
                    case LINE:
                        Path stroke = (Path) newNode;
                        logger.trace(() -> "Setting color of series " + series.getBinding().getLabel() + " to " + series.getDisplayColor());
                        stroke.strokeWidthProperty().bind(currentChart.strokeWidthProperty());
                        stroke.strokeProperty().bind(series.displayColorProperty());
                        break;
                    default:
                        break;
                }
            }
        });
        return newSeries;
    }
}

Example 4 with Profiler

use of eu.fthevenet.util.logging.Profiler in project selenium_java by sergueik.

the class WorksheetController method invalidate.

void invalidate(ChartViewPort<Double> viewPort, boolean dontPlot, boolean forceRefresh) {
    try (Profiler p = Profiler.start("Refreshing chart " + getWorksheet().getName() + "\\" + viewPort.getDataStore().getName() + " (dontPlot=" + dontPlot + ")", logger::trace)) {
        currentState.get(viewPort.getDataStore()).ifPresent(y -> {
            XYChartSelection<ZonedDateTime, Double> currentSelection = y.asSelection();
            logger.debug(() -> "currentSelection=" + (currentSelection == null ? "null" : currentSelection.toString()));
            if (!dontPlot) {
                plotChart(viewPort, currentSelection, forceRefresh);
            }
        });
    }
}

Example 5 with Profiler

use of eu.fthevenet.util.logging.Profiler in project selenium_java by sergueik.

the class Binjr method start.

@Override
public void start(Stage primaryStage) throws Exception {
    logger.info(() -> "Starting binjr");
    FXMLLoader loader = new FXMLLoader(getClass().getResource("/views/MainView.fxml"));
    Parent root = loader.load();
    MainViewController mainViewController = loader.getController();
    mainViewController.setParameters(getParameters());
    primaryStage.setTitle("binjr");
    StageAppearanceManager.getInstance().register(primaryStage);
    try (Profiler p = Profiler.start("Set scene", logger::trace)) {
        primaryStage.setScene(new Scene(root));
    }
    try (Profiler p = Profiler.start("show", logger::trace)) {
        primaryStage.show();
    }
    SplashScreen splash = SplashScreen.getSplashScreen();
    if (splash != null) {
        splash.close();
    }
}