/**
* Manage TDS logs
*
* @author caron
* @since Mar 26, 2009
*/
public class TdsMonitor extends JPanel {
private static final String FRAME_SIZE = "FrameSize";
private static JFrame frame;
private static PreferencesExt prefs;
private static XMLStore store;
private ucar.util.prefs.PreferencesExt mainPrefs;
private JTabbedPane tabbedPane;
private ManagePanel managePanel;
private AccessLogPanel accessLogPanel;
private ServletLogPanel servletLogPanel;
private URLDumpPane urlDump;
private JFrame parentFrame;
private FileManager fileChooser;
private ManageForm manage;
private HTTPSession session;
public TdsMonitor(ucar.util.prefs.PreferencesExt prefs, JFrame parentFrame) throws HTTPException {
this.mainPrefs = prefs;
this.parentFrame = parentFrame;
makeCache();
fileChooser =
new FileManager(parentFrame, null, null, (PreferencesExt) prefs.node("FileManager"));
// the top UI
tabbedPane = new JTabbedPane(JTabbedPane.TOP);
managePanel = new ManagePanel((PreferencesExt) mainPrefs.node("ManageLogs"));
accessLogPanel = new AccessLogPanel((PreferencesExt) mainPrefs.node("LogTable"));
servletLogPanel = new ServletLogPanel((PreferencesExt) mainPrefs.node("ServletLogPanel"));
urlDump = new URLDumpPane((PreferencesExt) mainPrefs.node("urlDump"));
tabbedPane.addTab("ManageLogs", managePanel);
tabbedPane.addTab("AccessLogs", accessLogPanel);
tabbedPane.addTab("ServletLogs", servletLogPanel);
tabbedPane.addTab("UrlDump", urlDump);
tabbedPane.setSelectedIndex(0);
setLayout(new BorderLayout());
add(tabbedPane, BorderLayout.CENTER);
CredentialsProvider provider = new UrlAuthenticatorDialog(null);
session = new HTTPSession("TdsMonitor");
session.setCredentialsProvider(provider);
session.setUserAgent("TdsMonitor");
}
public void exit() {
session.close();
if (dnsCache != null) {
System.out.printf(" cache= %s%n", dnsCache.toString());
System.out.printf(" cache.size= %d%n", dnsCache.getSize());
System.out.printf(" cache.memorySize= %d%n", dnsCache.getMemoryStoreSize());
Statistics stats = dnsCache.getStatistics();
System.out.printf(" stats= %s%n", stats.toString());
}
cacheManager.shutdown();
fileChooser.save();
managePanel.save();
accessLogPanel.save();
servletLogPanel.save();
urlDump.save();
Rectangle bounds = frame.getBounds();
prefs.putBeanObject(FRAME_SIZE, bounds);
try {
store.save();
} catch (IOException ioe) {
ioe.printStackTrace();
}
done = true; // on some systems, still get a window close event
System.exit(0);
}
private void gotoUrlDump(String urlString) {
urlDump.setURL(urlString);
tabbedPane.setSelectedIndex(3);
}
////////////////////////////////////////////////////////////////////////////////////
private static TdsMonitor ui;
private static boolean done = false;
private static File ehLocation = LogLocalManager.getDirectory("cache", "dns");
// private static String ehLocation = "C:\\data\\ehcache";
// private static String ehLocation = "/machine/data/thredds/ehcache/";
private static String config =
"<ehcache>\n"
+ " <diskStore path='"
+ ehLocation.getPath()
+ "'/>\n"
+ " <defaultCache\n"
+ " maxElementsInMemory='10000'\n"
+ " eternal='false'\n"
+ " timeToIdleSeconds='120'\n"
+ " timeToLiveSeconds='120'\n"
+ " overflowToDisk='true'\n"
+ " maxElementsOnDisk='10000000'\n"
+ " diskPersistent='false'\n"
+ " diskExpiryThreadIntervalSeconds='120'\n"
+ " memoryStoreEvictionPolicy='LRU'\n"
+ " />\n"
+ " <cache name='dns'\n"
+ " maxElementsInMemory='5000'\n"
+ " eternal='false'\n"
+ " timeToIdleSeconds='86400'\n"
+ " timeToLiveSeconds='864000'\n"
+ " overflowToDisk='true'\n"
+ " maxElementsOnDisk='0'\n"
+ " diskPersistent='true'\n"
+ " diskExpiryThreadIntervalSeconds='3600'\n"
+ " memoryStoreEvictionPolicy='LRU'\n"
+ " />\n"
+ "</ehcache>";
private CacheManager cacheManager;
private Cache dnsCache;
void makeCache() {
cacheManager = new CacheManager(new StringBufferInputStream(config));
dnsCache = cacheManager.getCache("dns");
}
/////////////////////////
private class ManagePanel extends JPanel {
PreferencesExt prefs;
ManagePanel(PreferencesExt p) {
this.prefs = p;
manage = new ManageForm(this.prefs);
setLayout(new BorderLayout());
add(manage, BorderLayout.CENTER);
manage.addPropertyChangeListener(
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
if (!evt.getPropertyName().equals("Download")) return;
ManageForm.Data data = (ManageForm.Data) evt.getNewValue();
try {
manage.getTextArea().setText(""); // clear the text area
manage.getStopButton().setCancel(false); // clear the cancel state
if (data.wantAccess) {
TdsDownloader logManager =
new TdsDownloader(
manage.getTextArea(), data, TdsDownloader.Type.access, session);
logManager.getRemoteFiles(manage.getStopButton());
}
if (data.wantServlet) {
TdsDownloader logManager =
new TdsDownloader(
manage.getTextArea(), data, TdsDownloader.Type.thredds, session);
logManager.getRemoteFiles(manage.getStopButton());
}
if (data.wantRoots) {
String urls = data.getServerPrefix() + "/thredds/admin/log/dataroots.txt";
File localDir = LogLocalManager.getDirectory(data.server, "");
localDir.mkdirs();
File file = new File(localDir, "roots.txt");
HttpClientManager.copyUrlContentsToFile(session, urls, file);
String roots = IO.readFile(file.getPath());
JTextArea ta = manage.getTextArea();
ta.append("\nRoots:\n");
ta.append(roots);
LogCategorizer.setRoots(roots);
}
} catch (Throwable t) {
t.printStackTrace();
}
if (manage.getStopButton().isCancel())
manage.getTextArea().append("\nDownload canceled by user");
}
});
}
void save() {
ComboBox servers = manage.getServersCB();
servers.save();
}
}
///////////////////////////
private abstract class OpPanel extends JPanel {
PreferencesExt prefs;
TextHistoryPane ta;
IndependentWindow infoWindow;
JComboBox serverCB;
JTextArea startDateField, endDateField;
JPanel topPanel;
boolean isAccess;
boolean removeTestReq;
boolean problemsOnly;
OpPanel(PreferencesExt prefs, boolean isAccess) {
this.prefs = prefs;
this.isAccess = isAccess;
ta = new TextHistoryPane(true);
infoWindow =
new IndependentWindow("Details", BAMutil.getImage("netcdfUI"), new JScrollPane(ta));
Rectangle bounds = (Rectangle) prefs.getBean(FRAME_SIZE, new Rectangle(200, 50, 500, 700));
infoWindow.setBounds(bounds);
topPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 5, 0));
// which server
serverCB = new JComboBox();
serverCB.setModel(manage.getServersCB().getModel());
serverCB.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
String server = (String) serverCB.getSelectedItem();
setServer(server);
}
});
// serverCB.setModel(manage.getServers().getModel());
topPanel.add(new JLabel("server:"));
topPanel.add(serverCB);
// the date selectors
startDateField = new JTextArea(" ");
endDateField = new JTextArea(" ");
topPanel.add(new JLabel("Start Date:"));
topPanel.add(startDateField);
topPanel.add(new JLabel("End Date:"));
topPanel.add(endDateField);
AbstractAction showAction =
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
showLogs();
}
};
BAMutil.setActionProperties(showAction, "Import", "get logs", false, 'G', -1);
BAMutil.addActionToContainer(topPanel, showAction);
AbstractAction filterAction =
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
Boolean state = (Boolean) getValue(BAMutil.STATE);
removeTestReq = state.booleanValue();
}
};
BAMutil.setActionProperties(filterAction, "time", "remove test Requests", true, 'F', -1);
BAMutil.addActionToContainer(topPanel, filterAction);
AbstractAction filter2Action =
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
Boolean state = (Boolean) getValue(BAMutil.STATE);
problemsOnly = state.booleanValue();
}
};
BAMutil.setActionProperties(filter2Action, "time", "only show problems", true, 'F', -1);
BAMutil.addActionToContainer(topPanel, filter2Action);
AbstractAction infoAction =
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
Formatter f = new Formatter();
showInfo(f);
ta.setText(f.toString());
infoWindow.show();
}
};
BAMutil.setActionProperties(
infoAction, "Information", "info on selected logs", false, 'I', -1);
BAMutil.addActionToContainer(topPanel, infoAction);
setLayout(new BorderLayout());
add(topPanel, BorderLayout.NORTH);
}
private LogLocalManager manager;
public void setServer(String server) {
manager = new LogLocalManager(server, isAccess);
manager.getLocalFiles(null, null);
setLocalManager(manager);
}
abstract void setLocalManager(LogLocalManager manager);
abstract void showLogs();
abstract void showInfo(Formatter f);
abstract void resetLogs();
void save() {
if (infoWindow != null) prefs.putBeanObject(FRAME_SIZE, infoWindow.getBounds());
}
}
/////////////////////////////////////////////////////////////////////
String filterIP = "128.117.156,128.117.140,128.117.149";
private class AccessLogPanel extends OpPanel {
AccessLogTable logTable;
AccessLogPanel(PreferencesExt p) {
super(p, true);
logTable = new AccessLogTable(startDateField, endDateField, p, dnsCache);
logTable.addPropertyChangeListener(
new java.beans.PropertyChangeListener() {
public void propertyChange(java.beans.PropertyChangeEvent e) {
if (e.getPropertyName().equals("UrlDump")) {
String path = (String) e.getNewValue();
gotoUrlDump(path);
}
}
});
AbstractAction allAction =
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
resetLogs();
}
};
BAMutil.setActionProperties(allAction, "Refresh", "show All Logs", false, 'A', -1);
BAMutil.addActionToContainer(topPanel, allAction);
AbstractAction dnsAction =
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
showDNS();
}
};
BAMutil.setActionProperties(dnsAction, "Dataset", "lookup DNS", false, 'D', -1);
BAMutil.addActionToContainer(topPanel, dnsAction);
add(logTable, BorderLayout.CENTER);
}
@Override
void setLocalManager(LogLocalManager manager) {
logTable.setLocalManager(manager);
}
@Override
void showLogs() {
LogReader.LogFilter filter = null;
if (removeTestReq) filter = new LogReader.IpFilter(filterIP.split(","), filter);
if (problemsOnly) filter = new LogReader.ErrorOnlyFilter(filter);
logTable.showLogs(filter);
}
void showInfo(Formatter f) {
logTable.showInfo(f);
}
void resetLogs() {
logTable.resetLogs();
}
void showDNS() {
logTable.showDNS();
}
void save() {
logTable.exit();
super.save();
}
}
/////////////////////////////////////////////////////////////////////
private class ServletLogPanel extends OpPanel {
ServletLogTable logTable;
ServletLogPanel(PreferencesExt p) {
super(p, false);
logTable = new ServletLogTable(startDateField, endDateField, p, dnsCache);
add(logTable, BorderLayout.CENTER);
}
@Override
void setLocalManager(LogLocalManager manager) {
logTable.setLocalManager(manager);
}
@Override
void showLogs() {
ServletLogTable.MergeFilter filter = null;
if (removeTestReq) filter = new ServletLogTable.IpFilter(filterIP.split(","), filter);
if (problemsOnly) filter = new ServletLogTable.ErrorOnlyFilter(filter);
logTable.showLogs(filter);
}
void resetLogs() {}
void showInfo(Formatter f) {
logTable.showInfo(f);
}
void save() {
logTable.exit();
super.save();
}
}
//////////////////////////////////////////////////////////////
/*
* Finds all files matching
* a glob pattern. This method recursively searches directories, allowing
* for glob expressions like {@code "c:\\data\\200[6-7]\\*\\1*\\A*.nc"}.
*
* @param globExpression The glob expression
* @return List of File objects matching the glob pattern. This will never
* be null but might be empty
* @throws Exception if the glob expression does not represent an absolute
* path
* @author Mike Grant, Plymouth Marine Labs; Jon Blower
*
java.util.List<File> globFiles(String globExpression) throws Exception {
// Check that the glob expression is an absolute path. Relative paths
// would cause unpredictable and platform-dependent behaviour so
// we disallow them.
// If ds.getLocation() is a glob expression this test will still work
// because we are not attempting to resolve the string to a real path.
File globFile = new File(globExpression);
if (!globFile.isAbsolute()) {
throw new Exception("Dataset location " + globExpression +
" must be an absolute path");
}
// Break glob pattern into path components. To do this in a reliable
// and platform-independent way we use methods of the File class, rather
// than String.split().
java.util.List<String> pathComponents = new ArrayList<String>();
while (globFile != null) {
// We "pop off" the last component of the glob pattern and place
// it in the first component of the pathComponents List. We therefore
// ensure that the pathComponents end up in the right order.
File parent = globFile.getParentFile();
// For a top-level directory, getName() returns an empty string,
// hence we use getPath() in this case
String pathComponent = parent == null ? globFile.getPath() : globFile.getName();
pathComponents.add(0, pathComponent);
globFile = parent;
}
// We must have at least two path components: one directory and one
// filename or glob expression
java.util.List<File> searchPaths = new ArrayList<File>();
searchPaths.add(new File(pathComponents.get(0)));
int i = 1; // Index of the glob path component
while (i < pathComponents.size()) {
FilenameFilter globFilter = new GlobFilenameFilter(pathComponents.get(i));
java.util.List<File> newSearchPaths = new ArrayList<File>();
// Look for matches in all the current search paths
for (File dir : searchPaths) {
if (dir.isDirectory()) {
// Workaround for automounters that don't make filesystems
// appear unless they're poked
// do a listing on searchpath/pathcomponent whether or not
// it exists, then discard the results
new File(dir, pathComponents.get(i)).list();
for (File match : dir.listFiles(globFilter)) {
newSearchPaths.add(match);
}
}
}
// Next time we'll search based on these new matches and will use
// the next globComponent
searchPaths = newSearchPaths;
i++;
}
// Now we've done all our searching, we'll only retain the files from
// the list of search paths
java.util.List<File> filesToReturn = new ArrayList<File>();
for (File path : searchPaths) {
if (path.isFile()) filesToReturn.add(path);
}
return filesToReturn;
} */
//////////////////////////////////////////////
public static void main(String args[]) throws HTTPException {
// prefs storage
try {
String prefStore =
ucar.util.prefs.XMLStore.makeStandardFilename(".unidata", "TdsMonitor.xml");
store = ucar.util.prefs.XMLStore.createFromFile(prefStore, null);
prefs = store.getPreferences();
Debug.setStore(prefs.node("Debug"));
} catch (IOException e) {
System.out.println("XMLStore Creation failed " + e);
}
// initializations
BAMutil.setResourcePath("/resources/nj22/ui/icons/");
// put UI in a JFrame
frame = new JFrame("TDS Monitor");
ui = new TdsMonitor(prefs, frame);
frame.setIconImage(BAMutil.getImage("netcdfUI"));
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
if (!done) ui.exit();
}
});
frame.getContentPane().add(ui);
Rectangle bounds = (Rectangle) prefs.getBean(FRAME_SIZE, new Rectangle(50, 50, 800, 450));
frame.setBounds(bounds);
frame.pack();
frame.setBounds(bounds);
frame.setVisible(true);
}
}
public void setServer(String server) {
manager = new LogLocalManager(server, isAccess);
manager.getLocalFiles(null, null);
setLocalManager(manager);
}
