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authorJiri Vanek <[email protected]>2013-11-05 20:07:27 +0100
committerJiri Vanek <[email protected]>2013-11-05 20:07:27 +0100
commit8f59c1b0bf5fed4fce80ebcc0bc588e62dde706d (patch)
tree96448b23078bd930c2786b76c5d0e168ccd63a73 /netx/net/sourceforge/jnlp/util/logging/JavaConsole.java
parent7b561bedfe5dec3afe77574ef879b91f942db735 (diff)
Java console resurrected and connected to new logging.
Diffstat (limited to 'netx/net/sourceforge/jnlp/util/logging/JavaConsole.java')
-rw-r--r--netx/net/sourceforge/jnlp/util/logging/JavaConsole.java384
1 files changed, 384 insertions, 0 deletions
diff --git a/netx/net/sourceforge/jnlp/util/logging/JavaConsole.java b/netx/net/sourceforge/jnlp/util/logging/JavaConsole.java
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+++ b/netx/net/sourceforge/jnlp/util/logging/JavaConsole.java
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+/* JavaConsole -- A java console for the plugin
+Copyright (C) 2009, 2013 Red Hat
+
+This file is part of IcedTea.
+
+IcedTea 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; either version 2, or (at your option)
+any later version.
+
+IcedTea 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 IcedTea; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+package net.sourceforge.jnlp.util.logging;
+
+import static net.sourceforge.jnlp.runtime.Translator.R;
+
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JSplitPane;
+import javax.swing.JTextArea;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.border.EmptyBorder;
+import javax.swing.border.TitledBorder;
+import net.sourceforge.jnlp.config.DeploymentConfiguration;
+import net.sourceforge.jnlp.runtime.JNLPRuntime;
+import net.sourceforge.jnlp.util.ImageResources;
+
+/**
+ * A simple Java console for IcedTeaPlugin and JavaWS
+ *
+ */
+public class JavaConsole {
+
+ public static interface ClassLoaderInfoProvider {
+
+ public Map<String, String> getLoaderInfo();
+ }
+ private static JavaConsole console;
+
+ public static JavaConsole getConsole() {
+ if (console == null) {
+ console = new JavaConsole();
+ }
+ return console;
+ }
+
+ public static boolean isEnabled() {
+ return isEnabled(JNLPRuntime.getConfiguration());
+ }
+
+ public static boolean isEnabled(DeploymentConfiguration config) {
+ return !DeploymentConfiguration.CONSOLE_DISABLE.equals(config.getProperty(DeploymentConfiguration.KEY_CONSOLE_STARTUP_MODE))
+ && !JNLPRuntime.isHeadless();
+ }
+
+ public static boolean canShowOnStartup(boolean isApplication) {
+ return canShowOnStartup(isApplication, JNLPRuntime.getConfiguration());
+ }
+
+ public static boolean canShowOnStartup(boolean isApplication, DeploymentConfiguration config) {
+ if (!isEnabled(config)) {
+ return false;
+ }
+ return DeploymentConfiguration.CONSOLE_SHOW.equals(config.getProperty(DeploymentConfiguration.KEY_CONSOLE_STARTUP_MODE))
+ || (DeploymentConfiguration.CONSOLE_SHOW_PLUGIN.equals(config.getProperty(DeploymentConfiguration.KEY_CONSOLE_STARTUP_MODE))
+ && !isApplication)
+ || (DeploymentConfiguration.CONSOLE_SHOW_JAVAWS.equals(config.getProperty(DeploymentConfiguration.KEY_CONSOLE_STARTUP_MODE))
+ && isApplication);
+ }
+ private JDialog consoleWindow;
+ private JTextArea stdErrText;
+ private JTextArea stdOutText;
+ private ClassLoaderInfoProvider classLoaderInfoProvider;
+
+ public JavaConsole() {
+ initialize();
+ }
+
+ /**
+ * Initialize the console
+ */
+ private void initialize() {
+
+ try {
+ UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+ } catch (Exception e) {
+ OutputController.getLogger().log(OutputController.Level.ERROR_ALL, e);
+ }
+
+ consoleWindow = new JDialog((JFrame) null, R("DPJavaConsole"));
+ consoleWindow.setIconImages(ImageResources.INSTANCE.getApplicationImages());
+
+ JPanel contentPanel = new JPanel();
+ contentPanel.setLayout(new GridBagLayout());
+
+ GridBagConstraints c;
+
+ Font monoSpace = new Font("Monospaced", Font.PLAIN, 12);
+
+
+ stdOutText = new JTextArea();
+ JScrollPane stdOutScrollPane = new JScrollPane(stdOutText);
+ stdOutScrollPane.setBorder(new TitledBorder(
+ new EmptyBorder(5, 5, 5, 5), "System.out"));
+ stdOutText.setEditable(false);
+ stdOutText.setFont(monoSpace);
+
+ stdErrText = new JTextArea();
+ JScrollPane stdErrScrollPane = new JScrollPane(stdErrText);
+ stdErrScrollPane.setBorder(new TitledBorder(
+ new EmptyBorder(5, 5, 5, 5), "System.err"));
+ stdErrText.setEditable(false);
+ stdErrText.setFont(monoSpace);
+
+ JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
+ stdOutScrollPane, stdErrScrollPane);
+
+ c = new GridBagConstraints();
+ c.fill = GridBagConstraints.BOTH;
+ c.gridheight = 10;
+ c.weighty = 1;
+
+ contentPanel.add(splitPane, c);
+
+ /* buttons */
+
+ c = new GridBagConstraints();
+ c.gridy = 10;
+ c.gridheight = 1;
+ c.weightx = 0.5;
+ c.weighty = 0;
+
+ JPanel buttonPanel = new JPanel();
+ contentPanel.add(buttonPanel, c);
+
+ JButton gcButton = new JButton(R("CONSOLErungc"));
+ buttonPanel.add(gcButton);
+ gcButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent e) {
+ printMemoryInfo();
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "Performing Garbage Collection....");
+ System.gc();
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, R("ButDone"));
+ printMemoryInfo();
+ }
+ });
+
+ JButton finalizersButton = new JButton(R("CONSOLErunFinalizers"));
+ buttonPanel.add(finalizersButton);
+ finalizersButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent e) {
+ printMemoryInfo();
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, R("CONSOLErunningFinalizers"));
+ Runtime.getRuntime().runFinalization();
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, R("ButDone"));
+ printMemoryInfo();
+ }
+ });
+
+ JButton memoryButton = new JButton(R("CONSOLEmemoryInfo"));
+ buttonPanel.add(memoryButton);
+ memoryButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent e) {
+ printMemoryInfo();
+ }
+ });
+
+ JButton systemPropertiesButton = new JButton(R("CONSOLEsystemProperties"));
+ buttonPanel.add(systemPropertiesButton);
+ systemPropertiesButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent e) {
+ printSystemProperties();
+ }
+ });
+
+ JButton classloadersButton = new JButton(R("CONSOLEclassLoaders"));
+ buttonPanel.add(classloadersButton);
+ classloadersButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent e) {
+ printClassLoaders();
+ }
+ });
+
+ JButton threadListButton = new JButton(R("CONSOLEthreadList"));
+ buttonPanel.add(threadListButton);
+ threadListButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent e) {
+ printThreadInfo();
+ }
+ });
+
+ JButton closeButton = new JButton(R("ButClose"));
+ buttonPanel.add(closeButton);
+ closeButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent e) {
+ SwingUtilities.invokeLater(new Runnable() {
+
+ public void run() {
+ hideConsole();
+ }
+ });
+ }
+ });
+
+ consoleWindow.add(contentPanel);
+ consoleWindow.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
+ consoleWindow.pack();
+ consoleWindow.setSize(new Dimension(900, 600));
+ consoleWindow.setMinimumSize(new Dimension(900, 300));
+
+ splitPane.setDividerLocation(0.5);
+ splitPane.setResizeWeight(0.5);
+ }
+
+ public void showConsole() {
+ showConsole(false);
+ }
+
+ public void showConsole(boolean b) {
+ consoleWindow.setModal(b);
+ consoleWindow.setVisible(true);
+ }
+
+ public void hideConsole() {
+ consoleWindow.setModal(false);
+ consoleWindow.setVisible(false);
+ }
+
+ public void showConsoleLater() {
+ showConsoleLater(false);
+ }
+
+ public void showConsoleLater(final boolean b) {
+ SwingUtilities.invokeLater(new Runnable() {
+
+ public void run() {
+ JavaConsole.getConsole().showConsole(b);
+ }
+ });
+ }
+
+ public void hideConsoleLater() {
+ SwingUtilities.invokeLater(new Runnable() {
+
+ public void run() {
+ JavaConsole.getConsole().hideConsole();
+ }
+ });
+ }
+
+ protected void printSystemProperties() {
+
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, R("CONSOLEsystemProperties") + ":");
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "");
+ Properties p = System.getProperties();
+ Set<Object> keys = p.keySet();
+ for (Object key : keys) {
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, key.toString() + ": " + p.get(key));
+ }
+
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
+ }
+
+ public void setClassLoaderInfoProvider(ClassLoaderInfoProvider clip) {
+ classLoaderInfoProvider = clip;
+ }
+
+ private void printClassLoaders() {
+ if (classLoaderInfoProvider == null) {
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, R("CONSOLEnoClassLoaders"));
+ } else {
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, R("CONSOLEclassLoaders") + ": ");
+ Set<String> loaders = classLoaderInfoProvider.getLoaderInfo().keySet();
+ for (String loader : loaders) {
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, loader + "\n"
+ + " codebase = "
+ + classLoaderInfoProvider.getLoaderInfo().get(loader));
+ }
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
+ }
+ }
+
+ private void printMemoryInfo() {
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----- ");
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " " + R("CONSOLEmemoryInfo") + ":");
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " " + R("CONSOLEmemoryMax") + ": "
+ + String.format("%1$10d", Runtime.getRuntime().maxMemory()));
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " " + R("CONSOLEmemoryTotal") + ": "
+ + String.format("%1$10d", Runtime.getRuntime().totalMemory()));
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " " + R("CONSOLEmemoryFree") + ": "
+ + String.format("%1$10d", Runtime.getRuntime().freeMemory()));
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
+
+ }
+
+ private void printThreadInfo() {
+ Map<Thread, StackTraceElement[]> map = Thread.getAllStackTraces();
+ Set<Thread> keys = map.keySet();
+ for (Thread key : keys) {
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, R("CONSOLEthread") + " " + key.getId() + ": " + key.getName());
+ for (StackTraceElement element : map.get(key)) {
+ OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " " + element);
+ }
+
+ }
+ }
+
+ public static void main(String[] args) {
+
+ final JavaConsole console = new JavaConsole();
+
+ boolean toShowConsole = false;
+
+ for (String arg : args) {
+ if ("--show-console".equals(arg)) {
+ toShowConsole = true;
+ }
+ }
+
+ if (toShowConsole) {
+ SwingUtilities.invokeLater(new Runnable() {
+
+ public void run() {
+ console.showConsole();
+ }
+ });
+ }
+
+ }
+
+ void logOutput(String s) {
+ stdOutText.setText(stdOutText.getText() + s + "\n");
+ }
+
+ void logError(String s) {
+ stdErrText.setText(stdErrText.getText() + s + "\n");
+ }
+}