/*
* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.tools.visualvm.sampler;
import com.sun.tools.visualvm.sampler.cpu.ThreadInfoProvider;
import com.sun.tools.visualvm.sampler.cpu.ThreadsCPU;
import com.sun.tools.visualvm.sampler.memory.MemorySettingsSupport;
import com.sun.tools.visualvm.sampler.cpu.CPUSettingsSupport;
import com.sun.tools.visualvm.application.Application;
import com.sun.tools.visualvm.application.jvm.HeapHistogram;
import com.sun.tools.visualvm.application.jvm.Jvm;
import com.sun.tools.visualvm.application.jvm.JvmFactory;
import com.sun.tools.visualvm.core.datasource.DataSource;
import com.sun.tools.visualvm.core.datasource.descriptor.DataSourceDescriptorFactory;
import com.sun.tools.visualvm.core.datasupport.Stateful;
import com.sun.tools.visualvm.core.datasupport.Utils;
import com.sun.tools.visualvm.core.ui.DataSourceWindowManager;
import com.sun.tools.visualvm.core.ui.components.DataViewComponent;
import com.sun.tools.visualvm.core.ui.components.ScrollableContainer;
import com.sun.tools.visualvm.core.ui.components.Spacer;
import com.sun.tools.visualvm.heapdump.HeapDumpSupport;
import com.sun.tools.visualvm.profiling.presets.PresetSelector;
import com.sun.tools.visualvm.profiling.presets.ProfilerPresets;
import com.sun.tools.visualvm.profiling.snapshot.ProfilerSnapshot;
import com.sun.tools.visualvm.sampler.cpu.CPUSamplerSupport;
import com.sun.tools.visualvm.sampler.memory.MemorySamplerSupport;
import com.sun.tools.visualvm.sampler.memory.ThreadsMemory;
import com.sun.tools.visualvm.threaddump.ThreadDumpSupport;
import com.sun.tools.visualvm.tools.attach.AttachModel;
import com.sun.tools.visualvm.tools.attach.AttachModelFactory;
import com.sun.tools.visualvm.tools.jmx.JmxModel;
import com.sun.tools.visualvm.tools.jmx.JmxModelFactory;
import com.sun.tools.visualvm.tools.jmx.JvmMXBeans;
import com.sun.tools.visualvm.tools.jmx.JvmMXBeansFactory;
import com.sun.tools.visualvm.uisupport.HTMLLabel;
import com.sun.tools.visualvm.uisupport.HTMLTextArea;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.management.MemoryMXBean;
import java.net.URL;
import java.util.Timer;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JToggleButton;
import javax.swing.SwingUtilities;
import org.netbeans.lib.profiler.common.ProfilingSettingsPresets;
import org.netbeans.lib.profiler.results.cpu.CPUResultsSnapshot;
import org.netbeans.lib.profiler.results.memory.SampledMemoryResultsSnapshot;
import org.netbeans.modules.profiler.LoadedSnapshot;
import org.netbeans.modules.profiler.ResultsManager;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.util.ImageUtilities;
import org.openide.util.NbBundle;
import org.openide.util.RequestProcessor;
/**
*
* @author Jiri Sedlacek
* @author Tomas Hurka
*/
final class SamplerImpl {
private static final Logger LOGGER = Logger.getLogger(SamplerImpl.class.getName());
private static enum State { TERMINATED, INACTIVE, CPU, MEMORY, TRANSITION };
private Application application;
private Timer timer;
private HTMLTextArea summaryArea;
private String cpuStatus = NbBundle.getMessage(SamplerImpl.class, "MSG_Checking_Availability"); // NOI18N
private String memoryStatus = NbBundle.getMessage(SamplerImpl.class, "MSG_Checking_Availability"); // NOI18N
private boolean cpuProfilingSupported;
private AbstractSamplerSupport cpuSampler;
private CPUSettingsSupport cpuSettings;
private boolean memoryProfilingSupported;
private AbstractSamplerSupport memorySampler;
private MemorySettingsSupport memorySettings;
private PresetSelector refSelector;
private DataViewComponent dvc;
private String currentName;
private DataViewComponent.DetailsView[] currentViews;
private State state = State.TRANSITION;
SamplerImpl(Application application) {
this.application = application;
cpuSettings = new CPUSettingsSupport() {
public boolean presetValid() {
return cpuSettings.settingsValid() &&
memorySettings.settingsValid();
}
public PresetSelector createSelector(Runnable presetSynchronizer) {
return SamplerImpl.this.createSelector(presetSynchronizer);
}
};
memorySettings = new MemorySettingsSupport() {
public boolean presetValid() {
return cpuSettings.settingsValid() &&
memorySettings.settingsValid();
}
public PresetSelector createSelector(Runnable presetSynchronizer) {
return SamplerImpl.this.createSelector(presetSynchronizer);
}
};
}
private PresetSelector createSelector(Runnable presetSynchronizer) {
PresetSelector selector = ProfilerPresets.getInstance().createSelector(
application, refSelector, presetSynchronizer);
if (refSelector == null) refSelector = selector; else refSelector = null;
return selector;
}
DataViewComponent.MasterView getMasterView() {
initComponents();
setState(State.INACTIVE);
final HierarchyListener hl = new HierarchyListener() {
public void hierarchyChanged(HierarchyEvent e) {
if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0) {
if (view.isShowing()) {
initializeCpuSampling();
initializeMemorySampling();
view.removeHierarchyListener(this);
}
}
}
};
view.addHierarchyListener(hl);
return new DataViewComponent.MasterView(NbBundle.getMessage(
SamplerImpl.class, "LBL_Sampler"), null, view); // NOI18N
}
void setDataViewComponent(DataViewComponent dvc) {
this.dvc = dvc;
setCurrentViews(NbBundle.getMessage(SamplerImpl.class,
"LBL_Information"), createSummaryView()); // NOI18N
dvc.configureDetailsArea(new DataViewComponent.DetailsAreaConfiguration(
NbBundle.getMessage(SamplerImpl.class, "LBL_Settings"), // NOI18N
true), DataViewComponent.TOP_RIGHT);
dvc.addDetailsView(cpuSettings.getDetailsView(), DataViewComponent.TOP_RIGHT);
dvc.addDetailsView(memorySettings.getDetailsView(), DataViewComponent.TOP_RIGHT);
dvc.hideDetailsArea(DataViewComponent.TOP_RIGHT);
}
void removed() {
terminate();
}
void applicationFinished() {
terminate();
}
private synchronized void terminate() {
State currentState = getState();
if (cpuSampler != null) {
if (State.CPU.equals(currentState)) cpuSampler.stopSampling();
cpuSampler.terminate();
}
if (memorySampler != null) {
if (State.MEMORY.equals(currentState)) memorySampler.stopSampling();
memorySampler.terminate();
}
setState(State.TERMINATED);
dvc = null;
}
private void setCurrentViews(String name, DataViewComponent.DetailsView[] views) {
if (dvc == null) return;
if (currentName == null || !currentName.equals(name)) {
dvc.configureDetailsArea(new DataViewComponent.DetailsAreaConfiguration(
name, false), DataViewComponent.TOP_LEFT);
currentName = name;
}
if (currentViews != views) {
if (currentViews != null)
for (DataViewComponent.DetailsView detailsView : currentViews)
dvc.removeDetailsView(detailsView);
if (views != null)
for (DataViewComponent.DetailsView detailsView : views)
dvc.addDetailsView(detailsView, DataViewComponent.TOP_LEFT);
currentViews = views;
}
}
private synchronized void setState(State state) {
if (this.state.equals(state)) return;
this.state = state;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
updateStatus();
updateSettings();
updateButtons();
}
});
}
private synchronized State getState() {
return state;
}
private void updateStatus() {
if (statusValueLabel != null) {
String status = NbBundle.getMessage(SamplerImpl.class,
"LBL_Undefined"); // NOI18N
switch (getState()) {
case TERMINATED:
status = NbBundle.getMessage(SamplerImpl.class,
"MSG_Application_terminated"); // NOI18N
break;
case INACTIVE:
status = NbBundle.getMessage(SamplerImpl.class,
"MSG_Sampling_inactive"); // NOI18N
break;
case CPU:
status = NbBundle.getMessage(SamplerImpl.class,
"MSG_Cpu_progress"); // NOI18N
break;
case MEMORY:
status = NbBundle.getMessage(SamplerImpl.class,
"MSG_Memory_progress"); // NOI18N
break;
case TRANSITION:
status = NbBundle.getMessage(SamplerImpl.class,
"LBL_Refreshing"); // NOI18N
break;
}
statusValueLabel.setText(status);
}
}
private void updateSettings() {
if (cpuSettings != null && memorySettings != null) {
switch (getState()) {
case INACTIVE:
case TERMINATED:
cpuSettings.setEnabled(true);
memorySettings.setEnabled(true);
break;
case CPU:
case MEMORY:
case TRANSITION:
cpuSettings.setEnabled(false);
memorySettings.setEnabled(false);
break;
}
}
}
private void updateButtons() {
if (cpuButton != null && memoryButton != null && stopButton != null) {
switch (getState()) {
case TERMINATED:
cpuButton.setSelected(false);
cpuButton.setEnabled(false);
memoryButton.setSelected(false);
memoryButton.setEnabled(false);
stopButton.setEnabled(false);
break;
case INACTIVE:
cpuButton.setSelected(false);
cpuButton.setEnabled(cpuProfilingSupported);
memoryButton.setSelected(false);
memoryButton.setEnabled(memoryProfilingSupported);
stopButton.setEnabled(false);
break;
case CPU:
cpuButton.setSelected(true);
cpuButton.setEnabled(true);
memoryButton.setSelected(false);
memoryButton.setEnabled(memoryProfilingSupported);
stopButton.setEnabled(true);
break;
case MEMORY:
cpuButton.setSelected(false);
cpuButton.setEnabled(cpuProfilingSupported);
memoryButton.setSelected(true);
memoryButton.setEnabled(true);
stopButton.setEnabled(true);
break;
case TRANSITION:
cpuButton.setEnabled(false);
memoryButton.setEnabled(false);
stopButton.setEnabled(false);
break;
}
}
}
private void handleCPUProfiling() {
State currentState = getState();
if (currentState.equals(State.CPU) ||
currentState.equals(State.TERMINATED) ||
currentState.equals(State.TRANSITION)) return;
setState(State.TRANSITION);
final Runnable sessionStarter = new Runnable() {
public void run() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
setCurrentViews(NbBundle.getMessage(SamplerImpl.class,
"LBL_Cpu_samples"), cpuSampler.getDetailsView()); // NOI18N
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
cpuSettings.saveSettings();
setState(cpuSampler.startSampling(
cpuSettings.getSettings(),
cpuSettings.getSamplingRate(),
cpuSettings.getRefreshRate()) ?
State.CPU : State.INACTIVE);
}
});
}
});
}
};
if (currentState.equals(State.MEMORY)) {
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
memorySampler.stopSampling();
sessionStarter.run();
}
});
} else {
sessionStarter.run();
}
}
private void handleMemoryProfiling() {
State currentState = getState();
if (currentState.equals(State.MEMORY) ||
currentState.equals(State.TERMINATED) ||
currentState.equals(State.TRANSITION)) return;
setState(State.TRANSITION);
final Runnable sessionStarter = new Runnable() {
public void run() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
setCurrentViews(NbBundle.getMessage(SamplerImpl.class,
"LBL_Memory_samples"), memorySampler.getDetailsView()); // NOI18N
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
memorySettings.saveSettings();
setState(memorySampler.startSampling(
memorySettings.getSettings(),
memorySettings.getSamplingRate(),
memorySettings.getRefreshRate()) ?
State.MEMORY : State.INACTIVE);
}
});
}
});
}
};
if (currentState.equals(State.CPU)) {
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
cpuSampler.stopSampling();
sessionStarter.run();
}
});
} else {
sessionStarter.run();
}
}
private void handleStopProfiling() {
State currentState = getState();
if (currentState.equals(State.INACTIVE) ||
currentState.equals(State.TERMINATED) ||
currentState.equals(State.TRANSITION)) return;
setState(State.TRANSITION);
if (currentState.equals(State.CPU)) {
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
cpuSampler.stopSampling();
setState(State.INACTIVE);
}
});
} else if (currentState.equals(State.MEMORY)) {
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
memorySampler.stopSampling();
setState(State.INACTIVE);
}
});
}
}
private void initializeCpuSampling() {
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
ThreadInfoProvider ti = new ThreadInfoProvider(application);
final String status = ti.getStatus();
ThreadsCPU tcpu;
if (status != null) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
cpuStatus = status;
refreshSummary();
}
});
return;
}
CPUSamplerSupport.SnapshotDumper snapshotDumper = new CPUSamplerSupport.SnapshotDumper() {
public void takeSnapshot(final boolean openView) {
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
LoadedSnapshot ls = null;
try {
ls = takeNPSSnapshot(application.getStorage().getDirectory());
} catch (CPUResultsSnapshot.NoDataAvailableException e) {
DialogDisplayer.getDefault().notifyLater(new NotifyDescriptor.Message(NbBundle.getMessage(
SamplerImpl.class, "MSG_No_save_data_cpu"), NotifyDescriptor.WARNING_MESSAGE)); // NOI18N
} catch (Throwable t) {
LOGGER.log(Level.WARNING, "Failed to save profiler snapshot for " + application, t); // NOI18N
}
if (ls != null) {
final ProfilerSnapshot ps = ProfilerSnapshot.createSnapshot(ls.getFile(), application);
application.getRepository().addDataSource(ps);
if (openView) DataSource.EVENT_QUEUE.post(new Runnable() {
public void run() {
DataSourceWindowManager.sharedInstance().openDataSource(ps);
}
});
}
}
});
}
};
tcpu = new ThreadsCPU(ti.getThreadMXBean(), JmxModelFactory.getJmxModelFor(application).getMBeanServerConnection());
try {
tcpu.getThreadsCPUInfo();
} catch (Exception ex) {
tcpu = null;
}
final ThreadDumpSupport tds = ThreadDumpSupport.getInstance();
final String noThreadDump = tds.supportsThreadDump(application) ? null : NbBundle.getMessage(
SamplerImpl.class, "MSG_Thread_dump_unsupported"); // NOI18N
final String noThreadCPU = tcpu != null ? null : NbBundle.getMessage(
SamplerImpl.class, "MSG_ThreadCPU_unsupported"); // NOI18N
CPUSamplerSupport.ThreadDumper threadDumper = noThreadDump != null ? null :
new CPUSamplerSupport.ThreadDumper() {
public void takeThreadDump(boolean openView) {
tds.takeThreadDump(application, openView);
}
};
cpuSampler = new CPUSamplerSupport(ti, tcpu, snapshotDumper, threadDumper) {
protected Timer getTimer() { return SamplerImpl.this.getTimer(); }
};
SwingUtilities.invokeLater(new Runnable() {
public void run() {
String avail = NbBundle.getMessage(SamplerImpl.class,
"MSG_Available"); // NOI18N
if (noThreadDump != null || noThreadCPU != null) {
String[] msgs = new String[2];
int i = 0;
if (noThreadDump != null) {
msgs[i++] = noThreadDump;
}
if (noThreadCPU != null) {
msgs[i++] = noThreadCPU;
}
if (i == 1) {
avail = NbBundle.getMessage(SamplerImpl.class,
"MSG_Available_details", msgs[0]); // NOI18N
} else if (i == 2) {
avail = NbBundle.getMessage(SamplerImpl.class,
"MSG_Available_details2", msgs[0], msgs[1]); // NOI18N
}
}
cpuStatus = avail + " " + NbBundle.getMessage(SamplerImpl.class, "MSG_Press_cpu"); // NOI18N
cpuProfilingSupported = true;
refreshSummary();
updateButtons();
updateSettings();
}
});
}
});
}
private void initializeMemorySampling() {
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
if (application.getState() != Stateful.STATE_AVAILABLE) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
memoryStatus = NbBundle.getMessage(SamplerImpl.class,
"MSG_Unavailable"); // NOI18N
refreshSummary();
}
});
return;
}
final Jvm jvm = JvmFactory.getJVMFor(application);
boolean hasPermGenHisto;
try {
HeapHistogram histogram = jvm.takeHeapHistogram();
if (histogram == null) {
if (!application.isLocalApplication()) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
memoryStatus = NbBundle.getMessage(SamplerImpl.class,
"MSG_Unavailable_remote"); // NOI18N
refreshSummary();
}
});
return;
}
if (!JvmFactory.getJVMFor(application).isAttachable()) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
memoryStatus = NbBundle.getMessage(SamplerImpl.class,
"MSG_Unavailable_connect_jdk"); // NOI18N
refreshSummary();
}
});
return;
}
final AttachModel attachModel = AttachModelFactory.getAttachFor(application);
if (attachModel == null) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
memoryStatus = NbBundle.getMessage(SamplerImpl.class,
"MSG_Unavailable_connect_log"); // NOI18N
refreshSummary();
}
});
LOGGER.log(Level.WARNING, "AttachModelFactory.getAttachFor(application) returns null for " + application); // NOI18N
return;
}
SwingUtilities.invokeLater(new Runnable() {
public void run() {
memoryStatus = NbBundle.getMessage(SamplerImpl.class,
"MSG_Unavailable_read_log"); // NOI18N
refreshSummary();
}
});
LOGGER.log(Level.WARNING, "attachModel.takeHeapHistogram() returns null for " + application); // NOI18N
return;
}
hasPermGenHisto = !histogram.getPermGenHistogram().isEmpty();
} catch (Throwable t) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
memoryStatus = NbBundle.getMessage(SamplerImpl.class,
"MSG_Unavailable_read_log"); // NOI18N
refreshSummary();
}
});
LOGGER.log(Level.WARNING, "attachModel.takeHeapHistogram() throws Throwable for " + application, t); // NOI18N
return;
}
MemoryMXBean memoryBean = null;
ThreadsMemory threadsMemory = null;
JmxModel jmxModel = JmxModelFactory.getJmxModelFor(application);
if (jmxModel != null && jmxModel.getConnectionState() == JmxModel.ConnectionState.CONNECTED) {
JvmMXBeans mxbeans = JvmMXBeansFactory.getJvmMXBeans(jmxModel);
if (mxbeans != null) {
memoryBean = mxbeans.getMemoryMXBean();
try {
threadsMemory = new ThreadsMemory(mxbeans.getThreadMXBean(),jmxModel.getMBeanServerConnection());
threadsMemory.getThreadsMemoryInfo();
} catch (Exception ex) {
threadsMemory = null;
}
}
}
final String noPerformGC = memoryBean == null ? NbBundle.getMessage(
SamplerImpl.class, "MSG_Gc_unsupported") : null; // NOI18N
final String noThreadMem = threadsMemory == null ? NbBundle.getMessage(
SamplerImpl.class, "MSG_ThreadMemory_unsupported") : null; // NOI18N
final HeapDumpSupport hds = HeapDumpSupport.getInstance();
final boolean local = application.isLocalApplication();
boolean supportsHD = local ? hds.supportsHeapDump(application) :
hds.supportsRemoteHeapDump(application);
final String noHeapDump = supportsHD ? null : NbBundle.getMessage(
SamplerImpl.class, "MSG_HeapDump_unsupported"); // NOI18N
MemorySamplerSupport.SnapshotDumper snapshotDumper = new MemorySamplerSupport.SnapshotDumper() {
public void takeSnapshot(final boolean openView) {
final MemorySamplerSupport.SnapshotDumper dumper = this;
RequestProcessor.getDefault().post(new Runnable() {
public void run() {
LoadedSnapshot ls = null;
DataOutputStream dos = null;
try {
long time = System.currentTimeMillis();
SampledMemoryResultsSnapshot snapshot = dumper.createSnapshot(time);
if (snapshot == null) {
DialogDisplayer.getDefault().notifyLater(new NotifyDescriptor.Message(
NbBundle.getMessage(SamplerImpl.class, "MSG_No_save_data_memory"), // NOI18N
NotifyDescriptor.WARNING_MESSAGE));
} else {
ls = new LoadedSnapshot(snapshot, ProfilingSettingsPresets.createMemoryPreset(), null, null);
File file = Utils.getUniqueFile(application.getStorage().getDirectory(),
ResultsManager.getDefault().getDefaultSnapshotFileName(ls),
"." + ResultsManager.SNAPSHOT_EXTENSION); // NOI18N
dos = new DataOutputStream(new FileOutputStream(file));
ls.save(dos);
ls.setFile(file);
ls.setSaved(true);
}
} catch (Throwable t) {
LOGGER.log(Level.WARNING, "Failed to save profiler snapshot for " + application, t); // NOI18N
} finally {
try {
if (dos != null) dos.close();
} catch (IOException e) {
LOGGER.log(Level.WARNING, "Problem closing output stream for " + dos, e); // NOI18N
}
}
if (ls != null) {
final ProfilerSnapshot ps = ProfilerSnapshot.createSnapshot(ls.getFile(), application);
application.getRepository().addDataSource(ps);
if (openView) DataSource.EVENT_QUEUE.post(new Runnable() {
public void run() {
DataSourceWindowManager.sharedInstance().openDataSource(ps);
}
});
}
}
});
}
};
MemorySamplerSupport.HeapDumper heapDumper = noHeapDump != null ? null :
new MemorySamplerSupport.HeapDumper() {
public void takeHeapDump(boolean openView) {
if (local) hds.takeHeapDump(application, openView);
else hds.takeRemoteHeapDump(application, null, openView);
}
};
memorySampler = new MemorySamplerSupport(jvm, hasPermGenHisto, threadsMemory, memoryBean, snapshotDumper, heapDumper) {
protected Timer getTimer() { return SamplerImpl.this.getTimer(); }
};
SwingUtilities.invokeLater(new Runnable() {
public void run() {
String avail = NbBundle.getMessage(SamplerImpl.class,
"MSG_Available"); // NOI18N
if (noPerformGC != null || noHeapDump != null || noThreadMem != null) {
String[] msgs = new String[3];
int i = 0;
if (noHeapDump != null) {
msgs[i++] = noHeapDump;
}
if (noPerformGC != null) {
msgs[i++] = noPerformGC;
}
if (noThreadMem != null) {
msgs[i++] = noThreadMem;
}
if (i == 1) {
avail = NbBundle.getMessage(SamplerImpl.class,
"MSG_Available_details", msgs[0]); // NOI18N
} else if (i == 2) {
avail = NbBundle.getMessage(SamplerImpl.class,
"MSG_Available_details2", msgs[0], msgs[1]); // NOI18N
} else {
avail = NbBundle.getMessage(SamplerImpl.class,
"MSG_Available_details3", msgs[0], msgs[1], msgs[2]); // NOI18N
}
}
memoryStatus = avail + " " + NbBundle.getMessage( // NOI18N
SamplerImpl.class, "MSG_Press_mem"); // NOI18N
memoryProfilingSupported = true;
refreshSummary();
updateButtons();
updateSettings();
}
});
}
});
}
private synchronized Timer getTimer() {
if (timer == null)
timer = new Timer("Sampler timer for " + DataSourceDescriptorFactory. // NOI18N
getDescriptor(application).getName());
return timer;
}
private DataViewComponent.DetailsView[] createSummaryView() {
summaryArea = new HTMLTextArea();
summaryArea.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
refreshSummary();
return new DataViewComponent.DetailsView[] {
new DataViewComponent.DetailsView(NbBundle.getMessage(
SamplerImpl.class, "LBL_Summary"), null, 10, // NOI18N
new ScrollableContainer(summaryArea), null) };
}
private void refreshSummary() {
StringBuilder builder = new StringBuilder();
addCpuHeader(builder);
builder.append(cpuStatus);
addMemoryHeader(builder);
builder.append(memoryStatus);
int selStart = summaryArea.getSelectionStart();
int selEnd = summaryArea.getSelectionEnd();
summaryArea.setText(builder.toString());
summaryArea.select(selStart, selEnd);
}
private static void addCpuHeader(StringBuilder builder) {
builder.append(NbBundle.getMessage(SamplerImpl.class, "LBL_Cpu_sampling")); // NOI18N
}
private static void addMemoryHeader(StringBuilder builder) {
builder.append(NbBundle.getMessage(SamplerImpl.class, "LBL_Memory_sampling")); // NOI18N
}
private void initComponents() {
view = new JPanel(new GridBagLayout());
view.setOpaque(false);
view.setBorder(BorderFactory.createEmptyBorder(11, 5, 8, 5));
GridBagConstraints constraints;
// modeLabel
modeLabel = new JLabel(NbBundle.getMessage(SamplerImpl.class, "LBL_Profile")); // NOI18N
modeLabel.setFont(modeLabel.getFont().deriveFont(Font.BOLD));
Dimension d = modeLabel.getPreferredSize();
modeLabel.setText(NbBundle.getMessage(SamplerImpl.class, "LBL_Sample")); // NOI18N
d.width = Math.max(d.width, modeLabel.getPreferredSize().width);
modeLabel.setPreferredSize(d);
modeLabel.setOpaque(false);
constraints = new GridBagConstraints();
constraints.gridx = 0;
constraints.gridy = 2;
constraints.gridwidth = 1;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(4, 8, 0, 0);
view.add(modeLabel, constraints);
// cpuButton
cpuButton = new OneWayToggleButton(NbBundle.getMessage(SamplerImpl.class, "LBL_Cpu")); // NOI18N
cpuButton.setIcon(new ImageIcon(ImageUtilities.loadImage("com/sun/tools/visualvm/sampler/resources/cpu.png", true))); // NOI18N
cpuButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { handleCPUProfiling(); }
});
constraints = new GridBagConstraints();
constraints.gridx = 2;
constraints.gridy = 2;
constraints.gridwidth = 1;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(4, 8, 0, 0);
view.add(cpuButton, constraints);
// memoryButton
memoryButton = new OneWayToggleButton(NbBundle.getMessage(SamplerImpl.class, "LBL_Memory")); // NOI18N
memoryButton.setIcon(new ImageIcon(ImageUtilities.loadImage("com/sun/tools/visualvm/sampler/resources/memory.png", true))); // NOI18N
memoryButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { handleMemoryProfiling(); }
});
constraints = new GridBagConstraints();
constraints.gridx = 3;
constraints.gridy = 2;
constraints.gridwidth = 1;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(4, 8, 0, 0);
view.add(memoryButton, constraints);
// stopButton
stopButton = new JButton(NbBundle.getMessage(SamplerImpl.class, "LBL_Stop")); // NOI18N
stopButton.setIcon(new ImageIcon(ImageUtilities.loadImage("com/sun/tools/visualvm/sampler/resources/stop.png", true))); // NOI18N
stopButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { handleStopProfiling(); }
});
stopButton.setEnabled(false);
stopButton.setDefaultCapable(false); // Button size
constraints = new GridBagConstraints();
constraints.gridx = 4;
constraints.gridy = 2;
constraints.gridwidth = 1;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(4, 8, 0, 0);
view.add(stopButton, constraints);
// filler1
constraints = new GridBagConstraints();
constraints.gridx = 5;
constraints.gridy = 2;
constraints.weightx = 1;
constraints.weighty = 1;
constraints.gridwidth = GridBagConstraints.REMAINDER;
constraints.fill = GridBagConstraints.BOTH;
constraints.anchor = GridBagConstraints.NORTHWEST;
constraints.insets = new Insets(0, 0, 0, 0);
view.add(Spacer.create(), constraints);
// statusLabel
statusLabel = new JLabel(NbBundle.getMessage(SamplerImpl.class, "LBL_Status")); // NOI18N
statusLabel.setFont(statusLabel.getFont().deriveFont(Font.BOLD));
statusLabel.setOpaque(false);
constraints = new GridBagConstraints();
constraints.gridx = 0;
constraints.gridy = 3;
constraints.gridwidth = 1;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(6, 8, 4, 0);
view.add(statusLabel, constraints);
// statusValueLabel
statusValueLabel = new HTMLLabel() {
public void setText(String text) {super.setText("<nobr>" + text + "</nobr>"); } // NOI18N
protected void showURL(URL url) {}
// NOTE: overriding dimensions prevents UI "jumping" when changing the link
public Dimension getPreferredSize() {
Dimension dim = super.getPreferredSize();
dim.height = getRefLabelHeight();
return dim;
}
public Dimension getMinimumSize() { return getPreferredSize(); }
public Dimension getMaximumSize() { return getPreferredSize(); }
};
statusValueLabel.setOpaque(false);
statusValueLabel.setFocusable(false);
constraints = new GridBagConstraints();
constraints.gridx = 1;
constraints.gridy = 3;
constraints.gridwidth = GridBagConstraints.REMAINDER;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(6, 8, 4, 8);
view.add(statusValueLabel, constraints);
// filler2
constraints = new GridBagConstraints();
constraints.gridx = 2;
constraints.gridy = 3;
constraints.weightx = 1;
constraints.weighty = 1;
constraints.gridwidth = GridBagConstraints.REMAINDER;
constraints.fill = GridBagConstraints.BOTH;
constraints.anchor = GridBagConstraints.NORTHWEST;
constraints.insets = new Insets(0, 0, 0, 0);
view.add(Spacer.create(), constraints);
Dimension cpuD = cpuButton.getPreferredSize();
Dimension memoryD = memoryButton.getPreferredSize();
Dimension stopD = stopButton.getPreferredSize();
Dimension maxD = new Dimension(Math.max(cpuD.width, memoryD.width), Math.max(cpuD.height, memoryD.height));
maxD = new Dimension(Math.max(maxD.width, stopD.width), Math.max(maxD.height, stopD.height));
cpuButton.setPreferredSize(maxD);
cpuButton.setMinimumSize(maxD);
memoryButton.setPreferredSize(maxD);
memoryButton.setMinimumSize(maxD);
stopButton.setPreferredSize(maxD);
stopButton.setMinimumSize(maxD);
}
private JPanel view;
private JLabel modeLabel;
private JToggleButton cpuButton;
private JToggleButton memoryButton;
private JButton stopButton;
private JLabel statusLabel;
private HTMLLabel statusValueLabel;
private static int refLabelHeight = -1;
private static int getRefLabelHeight() {
if (refLabelHeight == -1)
refLabelHeight = new HTMLLabel("X").getPreferredSize().height; // NOI18N
return refLabelHeight;
}
private static final class OneWayToggleButton extends JToggleButton {
public OneWayToggleButton(String text) {
super(text);
}
protected void processMouseEvent(MouseEvent e) {
if (!isSelected()) super.processMouseEvent(e);
}
protected void processKeyEvent(KeyEvent e) {
if (!isSelected()) super.processKeyEvent(e);
}
}
}