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Diffstat (limited to 'pki/base/common/src/com/netscape/cmscore/util/ProfileSubsystem.java')
-rw-r--r--pki/base/common/src/com/netscape/cmscore/util/ProfileSubsystem.java312
1 files changed, 0 insertions, 312 deletions
diff --git a/pki/base/common/src/com/netscape/cmscore/util/ProfileSubsystem.java b/pki/base/common/src/com/netscape/cmscore/util/ProfileSubsystem.java
deleted file mode 100644
index caf05c6df..000000000
--- a/pki/base/common/src/com/netscape/cmscore/util/ProfileSubsystem.java
+++ /dev/null
@@ -1,312 +0,0 @@
-// --- BEGIN COPYRIGHT BLOCK ---
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; version 2 of the License.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with this program; if not, write to the Free Software Foundation, Inc.,
-// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-//
-// (C) 2007 Red Hat, Inc.
-// All rights reserved.
-// --- END COPYRIGHT BLOCK ---
-package com.netscape.cmscore.util;
-
-import java.awt.Frame;
-import java.awt.TextArea;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.io.ByteArrayOutputStream;
-import java.io.PrintStream;
-import java.util.Vector;
-
-import javax.swing.JButton;
-import javax.swing.JDialog;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTabbedPane;
-import javax.swing.JTable;
-import javax.swing.JTextArea;
-import javax.swing.table.AbstractTableModel;
-
-import com.netscape.certsrv.base.EBaseException;
-import com.netscape.certsrv.base.IConfigStore;
-import com.netscape.certsrv.base.ISubsystem;
-
-/**
- * A class represents a internal subsystem. This subsystem
- * can be loaded into cert server kernel to perform
- * run time system profiling.
- * <P>
- *
- * @author thomask
- * @version $Revision$, $Date$
- */
-public class ProfileSubsystem extends Frame implements ISubsystem, Runnable {
-
- /**
- *
- */
- private static final long serialVersionUID = -7411549542009497317L;
- private String mId = null;
- private Thread mMonitoring = new Thread(this);
- private TextArea mTextArea = null;
- private JScrollPane mThreads = null;
- private JTable mThreadTable = null;
- private JButton mGC = null;
- private ThreadTableModel mThreadModel = null;
-
- /**
- * Constructs a certificate server.
- */
- public ProfileSubsystem() {
- super();
- }
-
- /**
- * Retrieves subsystem identifier.
- */
- public String getId() {
- return mId;
- }
-
- public void setId(String id) throws EBaseException {
- mId = id;
- }
-
- /**
- * Initializes this subsystem with the given
- * configuration store.
- * It first initializes resident subsystems,
- * and it loads and initializes loadable
- * subsystem specified in the configuration
- * store.
- * <P>
- * Note that individual subsystem should be initialized in a separated thread if it has dependency on the
- * initialization of other subsystems.
- * <P>
- *
- * @param owner owner of this subsystem
- * @param config configuration store
- */
- public synchronized void init(ISubsystem owner, IConfigStore config)
- throws EBaseException {
- JTabbedPane tabPane = new JTabbedPane();
-
- // general panel
- JPanel pane = new JPanel();
-
- mTextArea = new TextArea();
- // mTextArea.setSize(500, 180);
- //mGC = new JButton("GC");
- // pane.setLayout(new GridLayout(2, 1));
- pane.add(mTextArea);
- // pane.add(mGC);
- mTextArea.setEditable(false);
- tabPane.addTab("General", mTextArea);
- tabPane.setSelectedIndex(0);
-
- // thread panel
- mThreadModel = new ThreadTableModel();
- updateThreadPanel();
- mThreadTable = new JTable(mThreadModel);
- // table.setEditable(false);
- mThreads = JTable.createScrollPaneForTable(mThreadTable);
- tabPane.addTab("Threads", mThreads);
-
- mThreadTable.addMouseListener(new ThreadTableEvent(mThreadTable));
-
- add(tabPane);
- setSize(500, 200);
- setVisible(true);
- mMonitoring.start();
- }
-
- public void startup() throws EBaseException {
- }
-
- /**
- * Stops this system.
- */
- public synchronized void shutdown() {
- }
-
- /*
- * Returns the root configuration storage of this system.
- * <P>
- *
- * @return configuration store of this subsystem
- */
- public IConfigStore getConfigStore() {
- return null;
- }
-
- public void updateGeneralPanel() {
- Runtime.getRuntime().gc();
- String text =
- "JDK VM Information " + "\n" +
- "Total Memory: " +
- Runtime.getRuntime().totalMemory() + "\n" +
- "Used Memory: " +
- (Runtime.getRuntime().totalMemory() -
- Runtime.getRuntime().freeMemory()) + "\n" +
- "Free Memory: " +
- Runtime.getRuntime().freeMemory() + "\n" +
- "Number of threads: " +
- Thread.activeCount() + "\n";
-
- mTextArea.setText(text);
- }
-
- public void updateThreadPanel() {
- Thread currentThread = Thread.currentThread();
- Vector<Vector<String>> data = new Vector<Vector<String>>();
- Thread threads[] = new Thread[100];
- int numThreads = Thread.enumerate(threads);
-
- for (int i = 0; i < numThreads; i++) {
- Vector<String> row = new Vector<String>();
-
- row.addElement(threads[i].getName());
- row.addElement(threads[i].getThreadGroup().getName());
- row.addElement(Integer.toString(threads[i].getPriority()));
- if (currentThread.getName().equals(threads[i].getName())) {
- row.addElement("true");
- } else {
- row.addElement("false");
- }
- row.addElement(Boolean.toString(threads[i].isInterrupted()));
- row.addElement(Boolean.toString(threads[i].isDaemon()));
- data.addElement(row);
- }
-
- Vector<String> colNames = new Vector<String>();
-
- colNames.addElement("Name");
- colNames.addElement("Group");
- colNames.addElement("Priority");
- colNames.addElement("isCurrent");
- colNames.addElement("isInterrupted");
- colNames.addElement("isDaemon");
-
- mThreadModel.setInfo(data, colNames);
- if (mThreadTable != null) {
- mThreadTable.setModel(mThreadModel);
- mThreadTable.updateUI();
- }
- }
-
- public void run() {
- while (true) {
- // To get exact memory statistics
- try {
- updateGeneralPanel();
- updateThreadPanel();
- // update every second
- Thread.sleep(1000);
- } catch (Exception e) {
- }
- }
- }
-}
-
-class ThreadTableModel extends AbstractTableModel {
- /**
- *
- */
- private static final long serialVersionUID = -6977965542104110870L;
- Vector<Vector<String>> rowData;
- Vector<String> columnNames;
-
- public ThreadTableModel() {
- }
-
- public void setInfo(Vector<Vector<String>> _rowData, Vector<String> _columnNames) {
- rowData = _rowData;
- columnNames = _columnNames;
- }
-
- public String getColumnName(int column) {
- return columnNames.elementAt(column).toString();
- }
-
- public int getRowCount() {
- return rowData.size();
- }
-
- public int getColumnCount() {
- return columnNames.size();
- }
-
- public String getValueAt(int row, int column) {
- return rowData.elementAt(row).elementAt(column);
- }
-
- public boolean isCellEditable(int row, int column) {
- return false;
- }
-
- public void setValueAt(String value, int row, int column) {
- rowData.elementAt(row).setElementAt(value, column);
- fireTableCellUpdated(row, column);
- }
-}
-
-class ThreadTableEvent extends MouseAdapter {
-
- private JTable mThreadTable = null;
-
- public ThreadTableEvent(JTable table) {
- mThreadTable = table;
- }
-
- public void mouseClicked(MouseEvent e) {
- if (e.getClickCount() == 2) {
- int row = mThreadTable.getSelectedRow();
-
- if (row != -1) {
- String name = (String) mThreadTable.getValueAt(row, 0);
- JDialog dialog = new JDialog();
- JTextArea field = new JTextArea();
- JScrollPane pane = new JScrollPane(field);
-
- field.setEditable(false);
-
- // get stack trace
- Thread threads[] = new Thread[100];
- int numThreads = Thread.enumerate(threads);
-
- ByteArrayOutputStream outArray = new ByteArrayOutputStream();
-
- for (int i = 0; i < numThreads; i++) {
- if (!threads[i].getName().equals(name))
- continue;
- PrintStream err = System.err;
-
- System.setErr(new PrintStream(outArray));
- //TODO remove. This was being called on the array object
- //But you can only dump stack on the current thread
- Thread.dumpStack();
-
- System.setErr(err);
- }
-
- String str = outArray.toString();
-
- field.setText(str);
- dialog.setTitle(name);
- dialog.setSize(500, 400);
- dialog.setVisible(true);
-
- dialog.setContentPane(pane);
- dialog.show();
- }
- }
- }
-
-}
generated by cgit (git 2.34.1) at 2024-07-30 22:18:44 +0000