/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.jmeter.visualizers;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
//import java.awt.event.MouseAdapter;
//import java.awt.event.MouseEvent;
//import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFileChooser;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import javax.swing.table.TableCellRenderer;
//import javax.swing.table.AbstractTableModel;
//import javax.swing.table.TableModel;
import org.apache.jmeter.gui.util.FileDialoger;
import org.apache.jmeter.gui.util.HeaderAsPropertyRenderer;
import org.apache.jmeter.samplers.Clearable;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.save.CSVSaveService;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jmeter.visualizers.gui.AbstractVisualizer;
import org.apache.jorphan.gui.NumberRenderer;
import org.apache.jorphan.gui.ObjectTableModel;
import org.apache.jorphan.gui.RateRenderer;
import org.apache.jorphan.gui.RendererUtils;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.reflect.Functor;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;
/**
* Aggregrate Table-Based Reporting Visualizer for JMeter. Props to the people
* who've done the other visualizers ahead of me (Stefano Mazzocchi), who I
* borrowed code from to start me off (and much code may still exist). Thank
* you!
*
*/
public class StatVisualizer extends AbstractVisualizer implements Clearable, ActionListener {
private static final Logger log = LoggingManager.getLoggerForClass();
private static final String USE_GROUP_NAME = "useGroupName"; //$NON-NLS-1$
private static final String[] COLUMNS = {
"sampler_label", //$NON-NLS-1$
"aggregate_report_count", //$NON-NLS-1$
"average", //$NON-NLS-1$
"aggregate_report_median", //$NON-NLS-1$
"aggregate_report_90%_line", //$NON-NLS-1$
"aggregate_report_min", //$NON-NLS-1$
"aggregate_report_max", //$NON-NLS-1$
"aggregate_report_error%", //$NON-NLS-1$
"aggregate_report_rate", //$NON-NLS-1$
"aggregate_report_bandwidth" }; //$NON-NLS-1$
private final String TOTAL_ROW_LABEL
= JMeterUtils.getResString("aggregate_report_total_label"); //$NON-NLS-1$
private JTable myJTable;
private JScrollPane myScrollPane;
private final JButton saveTable =
new JButton(JMeterUtils.getResString("aggregate_graph_save_table")); //$NON-NLS-1$
private final JCheckBox useGroupName =
new JCheckBox(JMeterUtils.getResString("aggregate_graph_use_group_name")); //$NON-NLS-1$
private transient ObjectTableModel model;
private final Map tableRows = Collections.synchronizedMap(new HashMap());
public StatVisualizer() {
super();
model = new ObjectTableModel(COLUMNS,
SamplingStatCalculator.class,
new Functor[] {
new Functor("getLabel"), //$NON-NLS-1$
new Functor("getCount"), //$NON-NLS-1$
new Functor("getMeanAsNumber"), //$NON-NLS-1$
new Functor("getMedian"), //$NON-NLS-1$
new Functor("getPercentPoint", //$NON-NLS-1$
new Object[] { new Float(.900) }),
new Functor("getMin"), //$NON-NLS-1$
new Functor("getMax"), //$NON-NLS-1$
new Functor("getErrorPercentage"), //$NON-NLS-1$
new Functor("getRate"), //$NON-NLS-1$
new Functor("getKBPerSecond") //$NON-NLS-1$
},
new Functor[] { null, null, null, null, null, null, null, null, null, null },
new Class[] { String.class, Long.class, Long.class, Long.class, Long.class,
Long.class, Long.class, String.class, String.class, String.class });
clearData();
init();
}
// Column renderers
private static final TableCellRenderer[] RENDERERS =
new TableCellRenderer[]{
null, // Label
null, // count
null, // Mean
null, // median
null, // 90%
null, // Min
null, // Max
new NumberRenderer("#0.00%"), // Error %age //$NON-NLS-1$
new RateRenderer("#.0"), // Throughput //$NON-NLS-1$
new NumberRenderer("#.0"), // pageSize //$NON-NLS-1$
};
/** @deprecated - only for use in testing */
public static boolean testFunctors(){
StatVisualizer instance = new StatVisualizer();
return instance.model.checkFunctors(null,instance.getClass());
}
public String getLabelResource() {
return "aggregate_report"; //$NON-NLS-1$
}
public void add(SampleResult res) {
SamplingStatCalculator row = null;
final String sampleLabel = res.getSampleLabel(useGroupName.isSelected());
synchronized (tableRows) {
row = (SamplingStatCalculator) tableRows.get(sampleLabel);
if (row == null) {
row = new SamplingStatCalculator(sampleLabel);
tableRows.put(row.getLabel(), row);
model.insertRow(row, model.getRowCount() - 1);
}
}
/*
* Synch is needed because multiple threads can update the counts.
*/
synchronized(row) {
row.addSample(res);
}
SamplingStatCalculator tot = (SamplingStatCalculator) tableRows.get(TOTAL_ROW_LABEL);
synchronized(tot) {
tot.addSample(res);
}
model.fireTableDataChanged();
}
/**
* Clears this visualizer and its model, and forces a repaint of the table.
*/
public void clearData() {
synchronized (tableRows) {
model.clearData();
tableRows.clear();
tableRows.put(TOTAL_ROW_LABEL, new SamplingStatCalculator(TOTAL_ROW_LABEL));
model.addRow(tableRows.get(TOTAL_ROW_LABEL));
}
}
/**
* Main visualizer setup.
*/
private void init() {
this.setLayout(new BorderLayout());
// MAIN PANEL
JPanel mainPanel = new JPanel();
Border margin = new EmptyBorder(10, 10, 5, 10);
mainPanel.setBorder(margin);
mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
mainPanel.add(makeTitlePanel());
// SortFilterModel mySortedModel =
// new SortFilterModel(myStatTableModel);
myJTable = new JTable(model);
myJTable.getTableHeader().setDefaultRenderer(new HeaderAsPropertyRenderer());
myJTable.setPreferredScrollableViewportSize(new Dimension(500, 70));
RendererUtils.applyRenderers(myJTable, RENDERERS);
myScrollPane = new JScrollPane(myJTable);
this.add(mainPanel, BorderLayout.NORTH);
this.add(myScrollPane, BorderLayout.CENTER);
saveTable.addActionListener(this);
JPanel opts = new JPanel();
opts.add(useGroupName, BorderLayout.WEST);
opts.add(saveTable, BorderLayout.CENTER);
this.add(opts,BorderLayout.SOUTH);
}
public void modifyTestElement(TestElement c) {
super.modifyTestElement(c);
c.setProperty(USE_GROUP_NAME, useGroupName.isSelected(), false);
}
public void configure(TestElement el) {
super.configure(el);
useGroupName.setSelected(el.getPropertyAsBoolean(USE_GROUP_NAME, false));
}
public void actionPerformed(ActionEvent ev) {
if (ev.getSource() == saveTable) {
JFileChooser chooser = FileDialoger.promptToSaveFile("aggregate.csv");//$NON-NLS-1$
if (chooser == null) {
return;
}
FileWriter writer = null;
try {
writer = new FileWriter(chooser.getSelectedFile());
CSVSaveService.saveCSVStats(model,writer);
} catch (FileNotFoundException e) {
log.warn(e.getMessage());
} catch (IOException e) {
log.warn(e.getMessage());
} finally {
JOrphanUtils.closeQuietly(writer);
}
}
}
}
/**
* Pulled this mainly out of a Core Java book to implement a sorted table -
* haven't implemented this yet, it needs some non-trivial work done to it to
* support our dynamically-sizing TableModel for this visualizer.
*
*/
//class SortFilterModel extends AbstractTableModel {
// private TableModel model;
//
// private int sortColumn;
//
// private Row[] rows;
//
// public SortFilterModel(TableModel m) {
// model = m;
// rows = new Row[model.getRowCount()];
// for (int i = 0; i < rows.length; i++) {
// rows[i] = new Row();
// rows[i].index = i;
// }
// }
//
// public SortFilterModel() {
// }
//
// public void setValueAt(Object aValue, int r, int c) {
// model.setValueAt(aValue, rows[r].index, c);
// }
//
// public Object getValueAt(int r, int c) {
// return model.getValueAt(rows[r].index, c);
// }
//
// public boolean isCellEditable(int r, int c) {
// return model.isCellEditable(rows[r].index, c);
// }
//
// public int getRowCount() {
// return model.getRowCount();
// }
//
// public int getColumnCount() {
// return model.getColumnCount();
// }
//
// public String getColumnName(int c) {
// return model.getColumnName(c);
// }
//
// public Class getColumnClass(int c) {
// return model.getColumnClass(c);
// }
//
// public void sort(int c) {
// sortColumn = c;
// Arrays.sort(rows);
// fireTableDataChanged();
// }
//
// public void addMouseListener(final JTable table) {
// table.getTableHeader().addMouseListener(new MouseAdapter() {
// public void mouseClicked(MouseEvent event) {
// if (event.getClickCount() < 2) {
// return;
// }
// int tableColumn = table.columnAtPoint(event.getPoint());
// int modelColumn = table.convertColumnIndexToModel(tableColumn);
//
// sort(modelColumn);
// }
// });
// }
//
// private class Row implements Comparable {
// public int index;
//
// public int compareTo(Object other) {
// Row otherRow = (Row) other;
// Object a = model.getValueAt(index, sortColumn);
// Object b = model.getValueAt(otherRow.index, sortColumn);
//
// if (a instanceof Comparable) {
// return ((Comparable) a).compareTo(b);
// } else {
// return index - otherRow.index;
// }
// }
// }
//} // class SortFilterModel