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unnecessary concurrent set

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This commit is contained in:
Alexey Kudravtsev
2016-07-18 12:57:21 +03:00
parent 98df80b4b3
commit 355a1253df
1 changed files with 5 additions and 2 deletions
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platform/core-impl/src/com/intellij/openapi/progress/impl/CoreProgressManager.java
+5 -2
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@@ -35,6 +35,7 @@ import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.containers.SmartHashSet;
import com.intellij.util.io.storage.HeavyProcessLatch;
import gnu.trove.THashMap;
import gnu.trove.THashSet;
import org.jetbrains.annotations.Nls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -62,7 +63,7 @@ public class CoreProgressManager extends ProgressManager implements Disposable {
// the active indicator for the thread id
private static final ConcurrentLongObjectMap<ProgressIndicator> currentIndicators = ContainerUtil.createConcurrentLongObjectMap();
// threads which are running under canceled indicator
static final Set<Thread> threadsUnderCanceledIndicator = ContainerUtil.newConcurrentSet();
static final Set<Thread> threadsUnderCanceledIndicator = new THashSet<Thread>(); // guarded by threadsUnderIndicator
private static volatile boolean shouldCheckCanceled;
/** active (i.e. which have {@link #executeProcessUnderProgress(Runnable, ProgressIndicator)} method running) indicators
@@ -639,7 +640,9 @@ public class CoreProgressManager extends ProgressManager implements Disposable {
@TestOnly
public static boolean isCanceledThread(@NotNull Thread thread) {
return threadsUnderCanceledIndicator.contains(thread);
synchronized (threadsUnderIndicator) {
return threadsUnderCanceledIndicator.contains(thread);
}
}
@NotNull