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better algorithm for command expiring

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This commit is contained in:
Eugene Zhuravlev
2010-10-01 20:59:27 +04:00
parent ad54349fec
commit 25bd49f364
1 changed files with 12 additions and 11 deletions
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java/debugger/impl/src/com/intellij/debugger/ui/FramesPanel.java
+12 -11
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@@ -63,6 +63,7 @@ import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicLong;
public class FramesPanel extends UpdatableDebuggerView {
private final JComboBox myThreadsCombo;
@@ -173,6 +174,7 @@ public class FramesPanel extends UpdatableDebuggerView {
if (!paused || !isRefresh) {
myThreadsCombo.removeAllItems();
synchronized (myFramesList) {
myFramesLastUpdateTime = getNextStamp();
myFramesList.getModel().clear();
}
}
@@ -197,14 +199,6 @@ public class FramesPanel extends UpdatableDebuggerView {
}
public long getFramesLastUpdateTime() {
return myFramesLastUpdateTime;
}
public void setFramesLastUpdateTime(long framesLastUpdateTime) {
myFramesLastUpdateTime = framesLastUpdateTime;
}
private class RefreshFramePanelCommand extends DebuggerContextCommandImpl {
private final boolean myRefreshOnly;
private final ThreadDescriptorImpl[] myThreadDescriptorsToUpdate;
@@ -413,6 +407,7 @@ public class FramesPanel extends UpdatableDebuggerView {
try {
myFramesListener.setEnabled(false);
synchronized (myFramesList) {
myFramesLastUpdateTime = getNextStamp();
final DefaultListModel model = myFramesList.getModel();
model.clear();
model.addElement(new Object() {
@@ -451,7 +446,7 @@ public class FramesPanel extends UpdatableDebuggerView {
final int totalFramesCount = frames.size();
int index = 0;
final IndexCounter indexCounter = new IndexCounter(totalFramesCount);
final long timestamp = System.currentTimeMillis();
final long timestamp = getNextStamp();
for (StackFrameProxyImpl stackFrameProxy : frames) {
managerThread.schedule(
new AppendFrameCommand(
@@ -526,7 +521,13 @@ public class FramesPanel extends UpdatableDebuggerView {
}
}
private volatile long myFramesLastUpdateTime = 0L;
private final AtomicLong myTimeCounter = new AtomicLong(0L);
private long getNextStamp() {
return myTimeCounter.incrementAndGet();
}
private long myFramesLastUpdateTime = 0L;
private class AppendFrameCommand extends SuspendContextCommandImpl {
private final StackFrameProxyImpl myFrame;
private final EvaluationContextImpl myEvaluationContext;
@@ -559,7 +560,7 @@ public class FramesPanel extends UpdatableDebuggerView {
myFramesListener.setEnabled(false);
synchronized (myFramesList) {
final DefaultListModel model = myFramesList.getModel();
if (model.isEmpty() || myFramesLastUpdateTime < myTimestamp) {
if (myFramesLastUpdateTime < myTimestamp) {
myFramesLastUpdateTime = myTimestamp;
model.clear();
}