JDK 17 jdk.jconsole.jmod - JConsole Tool
JDK 17 jdk.jconsole.jmod is the JMOD file for JDK 17 JConsole tool,
which can be invoked by the "jconsole" command.
JDK 17 JConsole tool compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.jconsole.jmod.
JDK 17 JConsole tool compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 JConsole tool source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.jconsole.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/tools/jconsole/inspector/XMBeanAttributes.java
/*
* Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package sun.tools.jconsole.inspector;
import java.awt.Component;
import java.awt.EventQueue;
import java.awt.Dimension;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.IOException;
import java.lang.reflect.Array;
import java.util.EventObject;
import java.util.HashMap;
import java.util.WeakHashMap;
import java.util.concurrent.ExecutionException;
import java.lang.System.Logger;
import java.lang.System.Logger.Level;
import javax.management.JMException;
import javax.management.MBeanInfo;
import javax.management.MBeanAttributeInfo;
import javax.management.AttributeList;
import javax.management.Attribute;
import javax.management.openmbean.CompositeData;
import javax.management.openmbean.TabularData;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.SwingWorker;
import javax.swing.event.ChangeEvent;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import javax.swing.table.TableModel;
import sun.tools.jconsole.MBeansTab;
import sun.tools.jconsole.JConsole;
import sun.tools.jconsole.Messages;
import sun.tools.jconsole.ProxyClient.SnapshotMBeanServerConnection;
/*IMPORTANT :
There is a deadlock issue there if we don't synchronize well loadAttributes,
refresh attributes and empty table methods since a UI thread can call
loadAttributes and at the same time a JMX notification can raise an
emptyTable. Since there are synchronization in the JMX world it's
COMPULSORY to not call the JMX world in synchronized blocks */
@SuppressWarnings("serial")
public class XMBeanAttributes extends XTable {
final Logger LOGGER =
System.getLogger(XMBeanAttributes.class.getPackage().getName());
private static final String[] columnNames =
{Messages.NAME,
Messages.VALUE};
private XMBean mbean;
private MBeanInfo mbeanInfo;
private MBeanAttributeInfo[] attributesInfo;
private HashMap<String, Object> attributes;
private HashMap<String, Object> unavailableAttributes;
private HashMap<String, Object> viewableAttributes;
private WeakHashMap<XMBean, HashMap<String, ZoomedCell>> viewersCache =
new WeakHashMap<XMBean, HashMap<String, ZoomedCell>>();
private final TableModelListener attributesListener;
private MBeansTab mbeansTab;
private TableCellEditor valueCellEditor = new ValueCellEditor();
private int rowMinHeight = -1;
private AttributesMouseListener mouseListener = new AttributesMouseListener();
private static TableCellEditor editor =
new Utils.ReadOnlyTableCellEditor(new JTextField());
public XMBeanAttributes(MBeansTab mbeansTab) {
super();
this.mbeansTab = mbeansTab;
((DefaultTableModel)getModel()).setColumnIdentifiers(columnNames);
attributesListener = new AttributesListener(this);
getModel().addTableModelListener(attributesListener);
getColumnModel().getColumn(NAME_COLUMN).setPreferredWidth(40);
addMouseListener(mouseListener);
getTableHeader().setReorderingAllowed(false);
setColumnEditors();
addKeyListener(new Utils.CopyKeyAdapter());
}
@Override
public synchronized Component prepareRenderer(TableCellRenderer renderer,
int row, int column) {
//In case we have a repaint thread that is in the process of
//repainting an obsolete table, just ignore the call.
//It can happen when MBean selection is switched at a very quick rate
if(row >= getRowCount())
return null;
else
return super.prepareRenderer(renderer, row, column);
}
void updateRowHeight(Object obj, int row) {
ZoomedCell cell = null;
if(obj instanceof ZoomedCell) {
cell = (ZoomedCell) obj;
if(cell.isInited())
setRowHeight(row, cell.getHeight());
else
if(rowMinHeight != - 1)
setRowHeight(row, rowMinHeight);
} else
if(rowMinHeight != - 1)
setRowHeight(row, rowMinHeight);
}
@Override
public synchronized TableCellRenderer getCellRenderer(int row,
int column) {
//In case we have a repaint thread that is in the process of
//repainting an obsolete table, just ignore the call.
//It can happen when MBean selection is switched at a very quick rate
if (row >= getRowCount()) {
return null;
} else {
if (column == VALUE_COLUMN) {
Object obj = getModel().getValueAt(row, column);
if (obj instanceof ZoomedCell) {
ZoomedCell cell = (ZoomedCell) obj;
if (cell.isInited()) {
DefaultTableCellRenderer renderer =
(DefaultTableCellRenderer) cell.getRenderer();
renderer.setToolTipText(getToolTip(row,column));
return renderer;
}
}
}
DefaultTableCellRenderer renderer = (DefaultTableCellRenderer)
super.getCellRenderer(row, column);
if (!isCellError(row, column)) {
if (!(isColumnEditable(column) && isWritable(row) &&
Utils.isEditableType(getClassName(row)))) {
renderer.setForeground(getDefaultColor());
}
}
return renderer;
}
}
private void setColumnEditors() {
TableColumnModel tcm = getColumnModel();
for (int i = 0; i < columnNames.length; i++) {
TableColumn tc = tcm.getColumn(i);
if (isColumnEditable(i)) {
tc.setCellEditor(valueCellEditor);
} else {
tc.setCellEditor(editor);
}
}
}
public void cancelCellEditing() {
if (LOGGER.isLoggable(Level.TRACE)) {
LOGGER.log(Level.TRACE, "Cancel Editing Row: "+getEditingRow());
}
final TableCellEditor tableCellEditor = getCellEditor();
if (tableCellEditor != null) {
tableCellEditor.cancelCellEditing();
}
}
public void stopCellEditing() {
if (LOGGER.isLoggable(Level.TRACE)) {
LOGGER.log(Level.TRACE, "Stop Editing Row: "+getEditingRow());
}
final TableCellEditor tableCellEditor = getCellEditor();
if (tableCellEditor != null) {
tableCellEditor.stopCellEditing();
}
}
@Override
public final boolean editCellAt(final int row, final int column, EventObject e) {
if (LOGGER.isLoggable(Level.TRACE)) {
LOGGER.log(Level.TRACE, "editCellAt(row="+row+", col="+column+
", e="+e+")");
}
if (JConsole.isDebug()) {
System.err.println("edit: "+getValueName(row)+"="+getValue(row));
}
boolean retVal = super.editCellAt(row, column, e);
if (retVal) {
final TableCellEditor tableCellEditor =
getColumnModel().getColumn(column).getCellEditor();
if (tableCellEditor == valueCellEditor) {
((JComponent) tableCellEditor).requestFocus();
}
}
return retVal;
}
@Override
public boolean isCellEditable(int row, int col) {
// All the cells in non-editable columns are editable
if (!isColumnEditable(col)) {
return true;
}
// Maximized zoomed cells are editable
Object obj = getModel().getValueAt(row, col);
if (obj instanceof ZoomedCell) {
ZoomedCell cell = (ZoomedCell) obj;
return cell.isMaximized();
}
return true;
}
@Override
public void setValueAt(Object value, int row, int column) {
if (!isCellError(row, column) && isColumnEditable(column) &&
isWritable(row) && Utils.isEditableType(getClassName(row))) {
if (JConsole.isDebug()) {
System.err.println("validating [row="+row+", column="+column+
"]: "+getValueName(row)+"="+value);
}
super.setValueAt(value, row, column);
}
}
//Table methods
public boolean isTableEditable() {
return true;
}
public void setTableValue(Object value, int row) {
}
public boolean isColumnEditable(int column) {
if (column < getColumnCount()) {
return getColumnName(column).equals(Messages.VALUE);
}
else {
return false;
}
}
public String getClassName(int row) {
int index = convertRowToIndex(row);
if (index != -1) {
return attributesInfo[index].getType();
}
else {
return null;
}
}
public String getValueName(int row) {
int index = convertRowToIndex(row);
if (index != -1) {
return attributesInfo[index].getName();
}
else {
return null;
}
}
public Object getValue(int row) {
final Object val = ((DefaultTableModel) getModel())
.getValueAt(row, VALUE_COLUMN);
return val;
}
//tool tip only for editable column
@Override
public String getToolTip(int row, int column) {
if (isCellError(row, column)) {
return (String) unavailableAttributes.get(getValueName(row));
}
if (isColumnEditable(column)) {
Object value = getValue(row);
String tip = null;
if (value != null) {
tip = value.toString();
if(isAttributeViewable(row, VALUE_COLUMN))
tip = Messages.DOUBLE_CLICK_TO_EXPAND_FORWARD_SLASH_COLLAPSE+
". " + tip;
}
return tip;
}
if(column == NAME_COLUMN) {
int index = convertRowToIndex(row);
if (index != -1) {
return attributesInfo[index].getDescription();
}
}
return null;
}
public synchronized boolean isWritable(int row) {
int index = convertRowToIndex(row);
if (index != -1) {
return (attributesInfo[index].isWritable());
}
else {
return false;
}
}
/**
* Override JTable method in order to make any call to this method
* atomic with TableModel elements.
*/
@Override
public synchronized int getRowCount() {
return super.getRowCount();
}
public synchronized boolean isReadable(int row) {
int index = convertRowToIndex(row);
if (index != -1) {
return (attributesInfo[index].isReadable());
}
else {
return false;
}
}
public synchronized boolean isCellError(int row, int col) {
return (isColumnEditable(col) &&
(unavailableAttributes.containsKey(getValueName(row))));
}
public synchronized boolean isAttributeViewable(int row, int col) {
boolean isViewable = false;
if(col == VALUE_COLUMN) {
Object obj = getModel().getValueAt(row, col);
if(obj instanceof ZoomedCell)
isViewable = true;
}
return isViewable;
}
// Call this in EDT
public void loadAttributes(final XMBean mbean, final MBeanInfo mbeanInfo) {
final SwingWorker<Runnable,Void> load =
new SwingWorker<Runnable,Void>() {
@Override
protected Runnable doInBackground() throws Exception {
return doLoadAttributes(mbean,mbeanInfo);
}
@Override
protected void done() {
try {
final Runnable updateUI = get();
if (updateUI != null) updateUI.run();
} catch (RuntimeException x) {
throw x;
} catch (ExecutionException x) {
if(JConsole.isDebug()) {
System.err.println(
"Exception raised while loading attributes: "
+x.getCause());
x.printStackTrace();
}
} catch (InterruptedException x) {
if(JConsole.isDebug()) {
System.err.println(
"Interrupted while loading attributes: "+x);
x.printStackTrace();
}
}
}
};
mbeansTab.workerAdd(load);
}
// Don't call this in EDT, but execute returned Runnable inside
// EDT - typically in the done() method of a SwingWorker
// This method can return null.
private Runnable doLoadAttributes(final XMBean mbean, MBeanInfo infoOrNull)
throws JMException, IOException {
// To avoid deadlock with events coming from the JMX side,
// we retrieve all JMX stuff in a non synchronized block.
if(mbean == null) return null;
final MBeanInfo curMBeanInfo =
(infoOrNull==null)?mbean.getMBeanInfo():infoOrNull;
final MBeanAttributeInfo[] attrsInfo = curMBeanInfo.getAttributes();
final HashMap<String, Object> attrs =
new HashMap<String, Object>(attrsInfo.length);
final HashMap<String, Object> unavailableAttrs =
new HashMap<String, Object>(attrsInfo.length);
final HashMap<String, Object> viewableAttrs =
new HashMap<String, Object>(attrsInfo.length);
AttributeList list = null;
try {
list = mbean.getAttributes(attrsInfo);
}catch(Exception e) {
if (JConsole.isDebug()) {
System.err.println("Error calling getAttributes() on MBean \"" +
mbean.getObjectName() + "\". JConsole will " +
"try to get them individually calling " +
"getAttribute() instead. Exception:");
e.printStackTrace(System.err);
}
list = new AttributeList();
//Can't load all attributes, do it one after each other.
for(int i = 0; i < attrsInfo.length; i++) {
String name = null;
try {
name = attrsInfo[i].getName();
Object value =
mbean.getMBeanServerConnection().
getAttribute(mbean.getObjectName(), name);
list.add(new Attribute(name, value));
}catch(Exception ex) {
if(attrsInfo[i].isReadable()) {
unavailableAttrs.put(name,
Utils.getActualException(ex).toString());
}
}
}
}
try {
int att_length = list.size();
for (int i=0;i<att_length;i++) {
Attribute attribute = (Attribute) list.get(i);
if(isViewable(attribute)) {
viewableAttrs.put(attribute.getName(),
attribute.getValue());
}
else
attrs.put(attribute.getName(),attribute.getValue());
}
// if not all attributes are accessible,
// check them one after the other.
if (att_length < attrsInfo.length) {
for (int i=0;i<attrsInfo.length;i++) {
MBeanAttributeInfo attributeInfo = attrsInfo[i];
if (!attrs.containsKey(attributeInfo.getName()) &&
!viewableAttrs.containsKey(attributeInfo.
getName()) &&
!unavailableAttrs.containsKey(attributeInfo.
getName())) {
if (attributeInfo.isReadable()) {
// getAttributes didn't help resolving the
// exception.
// We must call it again to understand what
// went wrong.
try {
Object v =
mbean.getMBeanServerConnection().getAttribute(
mbean.getObjectName(), attributeInfo.getName());
//What happens if now it is ok?
// Be pragmatic, add it to readable...
attrs.put(attributeInfo.getName(),
v);
}catch(Exception e) {
//Put the exception that will be displayed
// in tooltip
unavailableAttrs.put(attributeInfo.getName(),
Utils.getActualException(e).toString());
}
}
}
}
}
}
catch(Exception e) {
//sets all attributes unavailable except the writable ones
for (int i=0;i<attrsInfo.length;i++) {
MBeanAttributeInfo attributeInfo = attrsInfo[i];
if (attributeInfo.isReadable()) {
unavailableAttrs.put(attributeInfo.getName(),
Utils.getActualException(e).
toString());
}
}
}
//end of retrieval
//one update at a time
return new Runnable() {
public void run() {
synchronized (XMBeanAttributes.this) {
XMBeanAttributes.this.mbean = mbean;
XMBeanAttributes.this.mbeanInfo = curMBeanInfo;
XMBeanAttributes.this.attributesInfo = attrsInfo;
XMBeanAttributes.this.attributes = attrs;
XMBeanAttributes.this.unavailableAttributes = unavailableAttrs;
XMBeanAttributes.this.viewableAttributes = viewableAttrs;
DefaultTableModel tableModel =
(DefaultTableModel) getModel();
// add attribute information
emptyTable(tableModel);
addTableData(tableModel,
mbean,
attrsInfo,
attrs,
unavailableAttrs,
viewableAttrs);
// update the model with the new data
tableModel.newDataAvailable(new TableModelEvent(tableModel));
// re-register for change events
tableModel.addTableModelListener(attributesListener);
}
}
};
}
void collapse(String attributeName, final Component c) {
final int row = getSelectedRow();
Object obj = getModel().getValueAt(row, VALUE_COLUMN);
if(obj instanceof ZoomedCell) {
cancelCellEditing();
ZoomedCell cell = (ZoomedCell) obj;
cell.reset();
setRowHeight(row,
cell.getHeight());
editCellAt(row,
VALUE_COLUMN);
invalidate();
repaint();
}
}
ZoomedCell updateZoomedCell(int row,
int col) {
Object obj = getModel().getValueAt(row, VALUE_COLUMN);
ZoomedCell cell = null;
if(obj instanceof ZoomedCell) {
cell = (ZoomedCell) obj;
if(!cell.isInited()) {
Object elem = cell.getValue();
String attributeName =
(String) getModel().getValueAt(row,
NAME_COLUMN);
Component comp = mbeansTab.getDataViewer().
createAttributeViewer(elem, mbean, attributeName, this);
if(comp != null){
if(rowMinHeight == -1)
rowMinHeight = getRowHeight(row);
cell.init(super.getCellRenderer(row, col),
comp,
rowMinHeight);
XDataViewer.registerForMouseEvent(
comp, mouseListener);
} else
return cell;
}
cell.switchState();
setRowHeight(row,
cell.getHeight());
if(!cell.isMaximized()) {
cancelCellEditing();
//Back to simple editor.
editCellAt(row,
VALUE_COLUMN);
}
invalidate();
repaint();
}
return cell;
}
// This is called by XSheet when the "refresh" button is pressed.
// In this case we will commit any pending attribute values by
// calling 'stopCellEditing'.
//
public void refreshAttributes() {
refreshAttributes(true);
}
// refreshAttributes(false) is called by tableChanged().
// in this case we must not call stopCellEditing, because it's already
// been called - e.g.
// lostFocus/mousePressed -> stopCellEditing -> setValueAt -> tableChanged
// -> refreshAttributes(false)
//
// Can be called in EDT - as long as the implementation of
// mbeansTab.getCachedMBeanServerConnection() and mbsc.flush() doesn't
// change
//
private void refreshAttributes(final boolean stopCellEditing) {
SwingWorker<Void,Void> sw = new SwingWorker<Void,Void>() {
@Override
protected Void doInBackground() throws Exception {
SnapshotMBeanServerConnection mbsc =
mbeansTab.getSnapshotMBeanServerConnection();
mbsc.flush();
return null;
}
@Override
protected void done() {
try {
get();
if (stopCellEditing) stopCellEditing();
loadAttributes(mbean, mbeanInfo);
} catch (Exception x) {
if (JConsole.isDebug()) {
x.printStackTrace();
}
}
}
};
mbeansTab.workerAdd(sw);
}
// We need to call stop editing here - otherwise edits are lost
// when resizing the table.
//
@Override
public void columnMarginChanged(ChangeEvent e) {
if (isEditing()) stopCellEditing();
super.columnMarginChanged(e);
}
// We need to call stop editing here - otherwise the edited value
// is transferred to the wrong row...
//
@Override
void sortRequested(int column) {
if (isEditing()) stopCellEditing();
super.sortRequested(column);
}
@Override
public synchronized void emptyTable() {
emptyTable((DefaultTableModel)getModel());
}
// Call this in synchronized block.
private void emptyTable(DefaultTableModel model) {
model.removeTableModelListener(attributesListener);
super.emptyTable();
}
private boolean isViewable(Attribute attribute) {
Object data = attribute.getValue();
return XDataViewer.isViewableValue(data);
}
synchronized void removeAttributes() {
if (attributes != null) {
attributes.clear();
}
if (unavailableAttributes != null) {
unavailableAttributes.clear();
}
if (viewableAttributes != null) {
viewableAttributes.clear();
}
mbean = null;
}
private ZoomedCell getZoomedCell(XMBean mbean, String attribute, Object value) {
synchronized (viewersCache) {
HashMap<String, ZoomedCell> viewers;
if (viewersCache.containsKey(mbean)) {
viewers = viewersCache.get(mbean);
} else {
viewers = new HashMap<String, ZoomedCell>();
}
ZoomedCell cell;
if (viewers.containsKey(attribute)) {
cell = viewers.get(attribute);
cell.setValue(value);
if (cell.isMaximized() && cell.getType() != XDataViewer.NUMERIC) {
// Plotters are the only viewers with auto update capabilities.
// Other viewers need to be updated manually.
Component comp =
mbeansTab.getDataViewer().createAttributeViewer(
value, mbean, attribute, XMBeanAttributes.this);
cell.init(cell.getMinRenderer(), comp, cell.getMinHeight());
XDataViewer.registerForMouseEvent(comp, mouseListener);
}
} else {
cell = new ZoomedCell(value);
viewers.put(attribute, cell);
}
viewersCache.put(mbean, viewers);
return cell;
}
}
//will be called in a synchronized block
protected void addTableData(DefaultTableModel tableModel,
XMBean mbean,
MBeanAttributeInfo[] attributesInfo,
HashMap<String, Object> attributes,
HashMap<String, Object> unavailableAttributes,
HashMap<String, Object> viewableAttributes) {
Object rowData[] = new Object[2];
int col1Width = 0;
int col2Width = 0;
for (int i = 0; i < attributesInfo.length; i++) {
rowData[0] = (attributesInfo[i].getName());
if (unavailableAttributes.containsKey(rowData[0])) {
rowData[1] = Messages.UNAVAILABLE;
} else if (viewableAttributes.containsKey(rowData[0])) {
rowData[1] = viewableAttributes.get(rowData[0]);
if (!attributesInfo[i].isWritable() ||
!Utils.isEditableType(attributesInfo[i].getType())) {
rowData[1] = getZoomedCell(mbean, (String) rowData[0], rowData[1]);
}
} else {
rowData[1] = attributes.get(rowData[0]);
}
tableModel.addRow(rowData);
//Update column width
//
String str = null;
if(rowData[0] != null) {
str = rowData[0].toString();
if(str.length() > col1Width)
col1Width = str.length();
}
if(rowData[1] != null) {
str = rowData[1].toString();
if(str.length() > col2Width)
col2Width = str.length();
}
}
updateColumnWidth(col1Width, col2Width);
}
private void updateColumnWidth(int col1Width, int col2Width) {
TableColumnModel colModel = getColumnModel();
//Get the column at index pColumn, and set its preferred width.
col1Width = col1Width * 7;
col2Width = col2Width * 7;
if(col1Width + col2Width <
(int) getPreferredScrollableViewportSize().getWidth())
col2Width = (int) getPreferredScrollableViewportSize().getWidth()
- col1Width;
colModel.getColumn(NAME_COLUMN).setPreferredWidth(50);
}
class AttributesMouseListener extends MouseAdapter {
@Override
public void mousePressed(MouseEvent e) {
if(e.getButton() == MouseEvent.BUTTON1) {
if(e.getClickCount() >= 2) {
int row = XMBeanAttributes.this.getSelectedRow();
int col = XMBeanAttributes.this.getSelectedColumn();
if(col != VALUE_COLUMN) return;
if(col == -1 || row == -1) return;
XMBeanAttributes.this.updateZoomedCell(row, col);
}
}
}
}
class ValueCellEditor extends XTextFieldEditor {
// implements javax.swing.table.TableCellEditor
@Override
public Component getTableCellEditorComponent(JTable table,
Object value,
boolean isSelected,
int row,
int column) {
Object val = value;
if(column == VALUE_COLUMN) {
Object obj = getModel().getValueAt(row,
column);
if(obj instanceof ZoomedCell) {
ZoomedCell cell = (ZoomedCell) obj;
if(cell.getRenderer() instanceof MaximizedCellRenderer) {
MaximizedCellRenderer zr =
(MaximizedCellRenderer) cell.getRenderer();
return zr.getComponent();
}
} else {
Component comp = super.getTableCellEditorComponent(
table, val, isSelected, row, column);
if (isCellError(row, column) ||
!isWritable(row) ||
!Utils.isEditableType(getClassName(row))) {
textField.setEditable(false);
}
return comp;
}
}
return super.getTableCellEditorComponent(table,
val,
isSelected,
row,
column);
}
@Override
public boolean stopCellEditing() {
int editingRow = getEditingRow();
int editingColumn = getEditingColumn();
if (editingColumn == VALUE_COLUMN) {
Object obj = getModel().getValueAt(editingRow, editingColumn);
if (obj instanceof ZoomedCell) {
ZoomedCell cell = (ZoomedCell) obj;
if (cell.isMaximized()) {
this.cancelCellEditing();
return true;
}
}
}
return super.stopCellEditing();
}
}
class MaximizedCellRenderer extends DefaultTableCellRenderer {
Component comp;
MaximizedCellRenderer(Component comp) {
this.comp = comp;
Dimension d = comp.getPreferredSize();
if (d.getHeight() > 220) {
comp.setPreferredSize(new Dimension((int) d.getWidth(), 220));
}
}
@Override
public Component getTableCellRendererComponent(JTable table,
Object value,
boolean isSelected,
boolean hasFocus,
int row,
int column) {
return comp;
}
public Component getComponent() {
return comp;
}
}
class ZoomedCell {
TableCellRenderer minRenderer;
MaximizedCellRenderer maxRenderer;
int minHeight;
boolean minimized = true;
boolean init = false;
int type;
Object value;
ZoomedCell(Object value) {
type = XDataViewer.getViewerType(value);
this.value = value;
}
boolean isInited() {
return init;
}
Object getValue() {
return value;
}
void setValue(Object value) {
this.value = value;
}
void init(TableCellRenderer minRenderer,
Component maxComponent,
int minHeight) {
this.minRenderer = minRenderer;
this.maxRenderer = new MaximizedCellRenderer(maxComponent);
this.minHeight = minHeight;
init = true;
}
int getType() {
return type;
}
void reset() {
init = false;
minimized = true;
}
void switchState() {
minimized = !minimized;
}
boolean isMaximized() {
return !minimized;
}
void minimize() {
minimized = true;
}
void maximize() {
minimized = false;
}
int getHeight() {
if(minimized) return minHeight;
else
return (int) maxRenderer.getComponent().
getPreferredSize().getHeight() ;
}
int getMinHeight() {
return minHeight;
}
@Override
public String toString() {
if(value == null) return null;
if(value.getClass().isArray()) {
String name =
Utils.getArrayClassName(value.getClass().getName());
int length = Array.getLength(value);
return name + "[" + length +"]";
}
if(value instanceof CompositeData ||
value instanceof TabularData)
return value.getClass().getName();
return value.toString();
}
TableCellRenderer getRenderer() {
if(minimized) return minRenderer;
else return maxRenderer;
}
TableCellRenderer getMinRenderer() {
return minRenderer;
}
}
class AttributesListener implements TableModelListener {
private Component component;
public AttributesListener(Component component) {
this.component = component;
}
// Call this in EDT
public void tableChanged(final TableModelEvent e) {
// only post changes to the draggable column
if (isColumnEditable(e.getColumn())) {
final TableModel model = (TableModel)e.getSource();
Object tableValue = model.getValueAt(e.getFirstRow(),
e.getColumn());
if (LOGGER.isLoggable(Level.TRACE)) {
LOGGER.log(Level.TRACE,
"tableChanged: firstRow="+e.getFirstRow()+
", lastRow="+e.getLastRow()+", column="+e.getColumn()+
", value="+tableValue);
}
// if it's a String, try construct new value
// using the defined type.
if (tableValue instanceof String) {
try {
tableValue =
Utils.createObjectFromString(getClassName(e.getFirstRow()), // type
(String)tableValue);// value
} catch (Throwable ex) {
popupAndLog(ex,"tableChanged",
Messages.PROBLEM_SETTING_ATTRIBUTE);
}
}
final String attributeName = getValueName(e.getFirstRow());
final Attribute attribute =
new Attribute(attributeName,tableValue);
setAttribute(attribute, "tableChanged");
}
}
// Call this in EDT
private void setAttribute(final Attribute attribute, final String method) {
final SwingWorker<Void,Void> setAttribute =
new SwingWorker<Void,Void>() {
@Override
protected Void doInBackground() throws Exception {
try {
if (JConsole.isDebug()) {
System.err.println("setAttribute("+
attribute.getName()+
"="+attribute.getValue()+")");
}
mbean.setAttribute(attribute);
} catch (Throwable ex) {
popupAndLog(ex,method,Messages.PROBLEM_SETTING_ATTRIBUTE);
}
return null;
}
@Override
protected void done() {
try {
get();
} catch (Exception x) {
if (JConsole.isDebug())
x.printStackTrace();
}
refreshAttributes(false);
}
};
mbeansTab.workerAdd(setAttribute);
}
// Call this outside EDT
private void popupAndLog(Throwable ex, String method, String title) {
ex = Utils.getActualException(ex);
if (JConsole.isDebug()) ex.printStackTrace();
String message = (ex.getMessage() != null) ? ex.getMessage()
: ex.toString();
EventQueue.invokeLater(
new ThreadDialog(component, message+"\n",
title,
JOptionPane.ERROR_MESSAGE));
}
}
}
⏎ sun/tools/jconsole/inspector/XMBeanAttributes.java
Or download all of them as a single archive file:
File name: jdk.jconsole-17.0.5-src.zip File size: 169450 bytes Release date: 2022-09-13 Download
⇒ JDK 17 jdk.jdeps.jmod - JDeps Tool
2023-04-17, 3537👍, 0💬
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