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using event central for keeping track of simulation motes + for sharing log output events among different log listeners.

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note that at least one log listener plugin must be kept opened, otherwise the event central will clear the history
This commit is contained in:
fros4943 2009-07-02 12:07:18 +00:00
parent 47bf1de4ca
commit d282c70572
1 changed files with 99 additions and 95 deletions
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184
tools/cooja/java/se/sics/cooja/plugins/LogListener.java
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2006, Swedish Institute of Computer Science. * Copyright (c) 2009, Swedish Institute of Computer Science.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* $Id: LogListener.java,v 1.16 2009/06/23 12:57:19 fros4943 Exp $ * $Id: LogListener.java,v 1.17 2009/07/02 12:07:18 fros4943 Exp $
*/ */
package se.sics.cooja.plugins; package se.sics.cooja.plugins;
@ -47,8 +47,6 @@ import java.io.FileWriter;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collection; import java.util.Collection;
import java.util.Observable;
import java.util.Observer;
import java.util.Vector; import java.util.Vector;
import java.util.regex.PatternSyntaxException; import java.util.regex.PatternSyntaxException;
@ -56,7 +54,6 @@ import javax.swing.AbstractAction;
import javax.swing.Action; import javax.swing.Action;
import javax.swing.Box; import javax.swing.Box;
import javax.swing.BoxLayout; import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFileChooser; import javax.swing.JFileChooser;
import javax.swing.JLabel; import javax.swing.JLabel;
import javax.swing.JMenuItem; import javax.swing.JMenuItem;
@ -70,17 +67,19 @@ import javax.swing.RowFilter;
import javax.swing.table.AbstractTableModel; import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableModel; import javax.swing.table.TableModel;
import javax.swing.table.TableRowSorter; import javax.swing.table.TableRowSorter;
import org.apache.log4j.Logger; import org.apache.log4j.Logger;
import org.jdom.Element; import org.jdom.Element;
import se.sics.cooja.ClassDescription; import se.sics.cooja.ClassDescription;
import se.sics.cooja.GUI; import se.sics.cooja.GUI;
import se.sics.cooja.Mote; import se.sics.cooja.Mote;
import se.sics.cooja.PluginType; import se.sics.cooja.PluginType;
import se.sics.cooja.Simulation; import se.sics.cooja.Simulation;
import se.sics.cooja.VisPlugin; import se.sics.cooja.VisPlugin;
import se.sics.cooja.SimEventCentral.LogOutputEvent;
import se.sics.cooja.SimEventCentral.LogOutputListener;
import se.sics.cooja.dialogs.TableColumnAdjuster; import se.sics.cooja.dialogs.TableColumnAdjuster;
import se.sics.cooja.dialogs.MessageList.MessageContainer;
import se.sics.cooja.interfaces.Log;
import se.sics.cooja.interfaces.MoteID; import se.sics.cooja.interfaces.MoteID;
/** /**
@ -92,23 +91,22 @@ import se.sics.cooja.interfaces.MoteID;
@ClassDescription("Log Listener") @ClassDescription("Log Listener")
@PluginType(PluginType.SIM_STANDARD_PLUGIN) @PluginType(PluginType.SIM_STANDARD_PLUGIN)
public class LogListener extends VisPlugin { public class LogListener extends VisPlugin {
private static final long serialVersionUID = 1L; private static final long serialVersionUID = 3294595371354857261L;
private static Logger logger = Logger.getLogger(LogListener.class); private static Logger logger = Logger.getLogger(LogListener.class);
private final static int COLUMN_TIME = 0; private final static int COLUMN_TIME = 0;
private final static int COLUMN_FROM = 1; private final static int COLUMN_FROM = 1;
private final static int COLUMN_DATA = 2; private final static int COLUMN_DATA = 2;
private final static String[] COLUMN_NAMES = { private final static String[] COLUMN_NAMES = {
"Time", "Time",
"Mote", "Mote",
"Data" "Message"
}; };
private final JTable logTable; private final JTable logTable;
private TableRowSorter<TableModel> logFilter; private TableRowSorter<TableModel> logFilter;
private ArrayList<LogData> logs = new ArrayList<LogData>(); private ArrayList<LogData> logs = new ArrayList<LogData>();
private Observer logObserver;
private Simulation simulation; private Simulation simulation;
private String filterText = ""; private String filterText = "";
@ -117,49 +115,42 @@ public class LogListener extends VisPlugin {
private AbstractTableModel model; private AbstractTableModel model;
private LogOutputListener logOutputListener;
/** /**
* Create a new simulation control panel. * @param simulation Simulation
* * @param gui GUI
* @param simulationToControl Simulation to control
*/ */
public LogListener(final Simulation simulationToControl, final GUI gui) { public LogListener(final Simulation simulation, final GUI gui) {
super("Log Listener - Listening on ?? mote logs", gui); super("Log Listener - Listening on ?? mote logs", gui);
simulation = simulationToControl; this.simulation = simulation;
int nrLogs = 0;
model = new AbstractTableModel() { model = new AbstractTableModel() {
private static final long serialVersionUID = 3065150390849332924L; private static final long serialVersionUID = 3065150390849332924L;
public String getColumnName(int col) { public String getColumnName(int col) {
return COLUMN_NAMES[col]; return COLUMN_NAMES[col];
} }
public int getRowCount() { public int getRowCount() {
return logs.size(); return logs.size();
} }
public int getColumnCount() { public int getColumnCount() {
return COLUMN_NAMES.length; return COLUMN_NAMES.length;
} }
public Object getValueAt(int row, int col) { public Object getValueAt(int row, int col) {
LogData log = logs.get(row); LogData log = logs.get(row);
if (col == COLUMN_TIME) { if (col == COLUMN_TIME) {
return Long.toString(log.time); return log.strTime;
} else if (col == COLUMN_FROM) { } else if (col == COLUMN_FROM) {
return log.moteID; return log.strID;
} else if (col == COLUMN_DATA) { } else if (col == COLUMN_DATA) {
return log.data; return log.ev.getMessage();
} }
return null; return null;
} }
}; };
logTable = new JTable(model) { logTable = new JTable(model) {
private static final long serialVersionUID = -930616018336483196L; private static final long serialVersionUID = -930616018336483196L;
public String getToolTipText(MouseEvent e) { public String getToolTipText(MouseEvent e) {
java.awt.Point p = e.getPoint(); java.awt.Point p = e.getPoint();
int rowIndex = rowAtPoint(p); int rowIndex = rowAtPoint(p);
@ -183,7 +174,6 @@ public class LogListener extends VisPlugin {
} }
return super.getToolTipText(e); return super.getToolTipText(e);
} }
}; };
logTable.setFillsViewportHeight(true); logTable.setFillsViewportHeight(true);
logTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN); logTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
@ -194,6 +184,11 @@ public class LogListener extends VisPlugin {
} }
logTable.setRowSorter(logFilter); logTable.setRowSorter(logFilter);
/* Automatically update column widths */
TableColumnAdjuster adjuster = new TableColumnAdjuster(logTable);
adjuster.setDynamicAdjustment(true);
adjuster.packColumns();
/* Popup menu */ /* Popup menu */
JPopupMenu popupMenu = new JPopupMenu(); JPopupMenu popupMenu = new JPopupMenu();
popupMenu.add(new JMenuItem(copyAction)); popupMenu.add(new JMenuItem(copyAction));
@ -203,25 +198,39 @@ public class LogListener extends VisPlugin {
popupMenu.add(new JMenuItem(saveAction)); popupMenu.add(new JMenuItem(saveAction));
logTable.setComponentPopupMenu(popupMenu); logTable.setComponentPopupMenu(popupMenu);
TableColumnAdjuster adjuster = new TableColumnAdjuster(logTable); /* Fetch log output history */
adjuster.setDynamicAdjustment(true); LogOutputEvent[] history = simulation.getEventCentral().getLogOutputHistory();
adjuster.packColumns(); if (history.length > 0) {
for (LogOutputEvent historyEv: history) {
/* Observe simulation motes for log data */ LogData data = new LogData(historyEv);
logObserver = new Observer() { logs.add(data);
public void update(Observable obs, Object obj) {
Mote mote = (Mote) obj;
Log moteLogInterface = (Log) obs;
String lastMessage = moteLogInterface.getLastLogMessage();
if (lastMessage.length() > 0 && lastMessage.charAt(lastMessage.length() - 1) == '\n') {
lastMessage = lastMessage.substring(0, lastMessage.length() - 1);
} }
final LogData data = final int index = logs.size()-1;
new LogData("ID:" + getMoteID(mote),
simulation.getSimulationTimeMillis(), lastMessage);
java.awt.EventQueue.invokeLater(new Runnable() { java.awt.EventQueue.invokeLater(new Runnable() {
public void run() { public void run() {
// Check if the last row is visible model.fireTableRowsInserted(0, index);
logTable.scrollRectToVisible(
new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight()));
}
});
}
/* Start observing motes for new log output */
simulation.getEventCentral().addLogOutputListener(logOutputListener = new LogOutputListener() {
public void moteWasAdded(Mote mote) {
/* Update title */
updateTitle();
}
public void moteWasRemoved(Mote mote) {
/* Update title */
updateTitle();
}
public void newLogOutput(LogOutputEvent ev) {
/* Display new log output */
final LogData data = new LogData(ev);
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
/* Autoscroll */
boolean isVisible = false; boolean isVisible = false;
int rowCount = logTable.getRowCount(); int rowCount = logTable.getRowCount();
if (rowCount > 0) { if (rowCount > 0) {
@ -232,35 +241,15 @@ public class LogListener extends VisPlugin {
logs.add(data); logs.add(data);
model.fireTableRowsInserted(index, index); model.fireTableRowsInserted(index, index);
if (isVisible) { if (isVisible) {
logTable.scrollRectToVisible(new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight())); logTable.scrollRectToVisible(
new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight()));
} }
} }
}); });
} }
};
for (Mote mote: simulation.getMotes()) {
if (mote.getInterfaces().getLog() != null) {
mote.getInterfaces().getLog().addObserver(logObserver);
nrLogs++;
}
}
simulation.addObserver(new Observer() {
public void update(Observable obs, Object obj) {
/* Reregister as log listener */
int nrLogs = 0;
for (Mote mote: simulation.getMotes()) {
if (mote.getInterfaces().getLog() != null) {
mote.getInterfaces().getLog().deleteObserver(logObserver);
mote.getInterfaces().getLog().addObserver(logObserver);
nrLogs++;
}
}
setTitle("Log Listener - Listening on " + nrLogs + " mote logs");
}
}); });
// Main panel /* UI components */
JPanel filterPanel = new JPanel(); JPanel filterPanel = new JPanel();
filterPanel.setLayout(new BoxLayout(filterPanel, BoxLayout.X_AXIS)); filterPanel.setLayout(new BoxLayout(filterPanel, BoxLayout.X_AXIS));
filterTextField = new JTextField(""); filterTextField = new JTextField("");
@ -272,7 +261,7 @@ public class LogListener extends VisPlugin {
public void actionPerformed(ActionEvent e) { public void actionPerformed(ActionEvent e) {
filterText = filterTextField.getText(); filterText = filterTextField.getText();
setFilter(filterText); setFilter(filterText);
// Ensure last row is visible /* Autoscroll */
logTable.scrollRectToVisible(new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight())); logTable.scrollRectToVisible(new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight()));
} }
}); });
@ -281,27 +270,27 @@ public class LogListener extends VisPlugin {
getContentPane().add(BorderLayout.CENTER, new JScrollPane(logTable)); getContentPane().add(BorderLayout.CENTER, new JScrollPane(logTable));
getContentPane().add(BorderLayout.SOUTH, filterPanel); getContentPane().add(BorderLayout.SOUTH, filterPanel);
setTitle("Log Listener - Listening on " + nrLogs + " mote logs"); updateTitle();
pack(); pack();
setSize(gui.getDesktopPane().getWidth(), 150); setSize(gui.getDesktopPane().getWidth(), 150);
setLocation(0, gui.getDesktopPane().getHeight() - 300); setLocation(0, gui.getDesktopPane().getHeight() - 300);
} }
private String getMoteID(Mote mote) { private void updateTitle() {
MoteID moteID = mote.getInterfaces().getMoteID(); int observing = simulation.getEventCentral().getLogOutputObservationsCount();
if (moteID != null) { int tot = simulation.getMotesCount();
return Integer.toString(moteID.getMoteID()); if (observing == tot) {
setTitle("Log Listener (listening on all " + simulation.getMotesCount() + " motes)");
} else {
setTitle("Log Listener (listening on "
+ simulation.getEventCentral().getLogOutputObservationsCount() + "/"
+ simulation.getMotesCount() + " motes)");
} }
return mote.toString();
} }
public void closePlugin() { public void closePlugin() {
/* Stop observing mote logs */ /* Stop observing motes */
for (Mote mote: simulation.getMotes()) { simulation.getEventCentral().removeLogOutputListener(logOutputListener);
if (mote.getInterfaces().getLog() != null) {
mote.getInterfaces().getLog().deleteObserver(logObserver);
}
}
} }
public Collection<Element> getConfigXML() { public Collection<Element> getConfigXML() {
@ -348,14 +337,22 @@ public class LogListener extends VisPlugin {
} }
private static class LogData { private static class LogData {
public final String moteID; public final LogOutputEvent ev;
public final long time; public final String strID; /* cached value */
public final String data; public final String strTime; /* cached value */
public LogData(String moteID, long time, String data) { public LogData(LogOutputEvent ev) {
this.moteID = moteID; this.ev = ev;
this.time = time; this.strID = "ID:" + getMoteID(ev.getMote());
this.data = data; this.strTime = "" + ev.getTime()/Simulation.MILLISECOND;
}
private static String getMoteID(Mote mote) {
MoteID moteID = mote.getInterfaces().getMoteID();
if (moteID != null) {
return Integer.toString(moteID.getMoteID());
}
return mote.toString();
} }
} }
@ -390,14 +387,16 @@ public class LogListener extends VisPlugin {
try { try {
PrintWriter outStream = new PrintWriter(new FileWriter(saveFile)); PrintWriter outStream = new PrintWriter(new FileWriter(saveFile));
for(LogData data : logs) { for(LogData data : logs) {
outStream.println(data.time + " " + data.moteID + " " + data.data); outStream.println(
data.strTime + "\t" +
data.strID + "\t" +
data.ev.getMessage());
} }
outStream.close(); outStream.close();
} catch (Exception ex) { } catch (Exception ex) {
logger.fatal("Could not write to file: " + saveFile); logger.fatal("Could not write to file: " + saveFile);
return; return;
} }
} }
}; };
@ -438,7 +437,12 @@ public class LogListener extends VisPlugin {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
for(LogData data : logs) { for(LogData data : logs) {
sb.append(data.time + " " + data.moteID + " " + data.data + "\n"); sb.append(data.strTime);
sb.append("\t");
sb.append(data.strID);
sb.append("\t");
sb.append(data.ev.getMessage());
sb.append("\n");
} }
StringSelection stringSelection = new StringSelection(sb.toString()); StringSelection stringSelection = new StringSelection(sb.toString());