LatenciesOverTimeGui.java

package kg.apc.jmeter.vizualizers;

import java.awt.Color;
import kg.apc.charting.AbstractGraphRow;
import kg.apc.jmeter.JMeterPluginsUtils;
import kg.apc.jmeter.graphs.AbstractOverTimeVisualizer;
import org.apache.jmeter.samplers.SampleResult;

public class LatenciesOverTimeGui
        extends AbstractOverTimeVisualizer {

    /**
     *
     */
    public LatenciesOverTimeGui() {
        super();
        graphPanel.getGraphObject().setYAxisLabel("Response latencies in ms");
    }

    private void addThreadGroupRecord(String threadGroupName, long time,
            long numThreads) {
        String labelAgg = "Overall Responses Latencies";
        AbstractGraphRow row = model.get(threadGroupName);
        AbstractGraphRow rowAgg = modelAggregate.get(labelAgg);
        if (row == null) {
            row = getNewRow(model, AbstractGraphRow.ROW_AVERAGES, threadGroupName, AbstractGraphRow.MARKER_SIZE_SMALL, false, false, false, true, true);
        }
        if (rowAgg == null) {
            rowAgg = getNewRow(modelAggregate, AbstractGraphRow.ROW_AVERAGES, labelAgg, AbstractGraphRow.MARKER_SIZE_SMALL, false, false, false, true, Color.RED, true);
        }

        row.add(time, numThreads);
        rowAgg.add(time, numThreads);
    }

    @Override
    public String getLabelResource() {
        return this.getClass().getSimpleName();
    }

    @Override
    public String getStaticLabel() {
        return JMeterPluginsUtils.prefixLabel("Response Latencies Over Time");
    }

    @Override
    public void add(SampleResult res) {
        if (!isSampleIncluded(res)) {
            return;
        }
        super.add(res);

        long latency = res.getLatency();

        if (isFromTransactionControler(res)) {
            SampleResult[] subResults = res.getSubResults();
            for (int i = 0; i < subResults.length; i++) {
                latency += subResults[i].getLatency();
            }
        }
        addThreadGroupRecord(res.getSampleLabel(),
                normalizeTime(res.getEndTime()), latency);
        updateGui(null);
    }

    @Override
    protected JSettingsPanel createSettingsPanel() {
        return new JSettingsPanel(this,
                JSettingsPanel.TIMELINE_OPTION
                | JSettingsPanel.GRADIENT_OPTION
                | JSettingsPanel.FINAL_ZEROING_OPTION
                | JSettingsPanel.LIMIT_POINT_OPTION
                | JSettingsPanel.RELATIVE_TIME_OPTION
                | JSettingsPanel.MAXY_OPTION
                | JSettingsPanel.AGGREGATE_OPTION
                | JSettingsPanel.MARKERS_OPTION);
    }

    @Override
    public String getWikiPage() {
        return "LatenciesOverTime";
    }
}