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Remove instance of Atomic*FieldUpdater #3991

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lucas34 wants to merge 1 commit into from
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Remove instance of Atomic*FieldUpdater #3991

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6 changes: 2 additions & 4 deletions src/main/java/rx/internal/schedulers/CachedThreadScheduler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -178,9 +178,7 @@ private static final class EventLoopWorker extends Scheduler.Worker {
private final CachedWorkerPool pool;
private final ThreadWorker threadWorker;
@SuppressWarnings("unused")
volatile int once;
static final AtomicIntegerFieldUpdater<EventLoopWorker> ONCE_UPDATER
= AtomicIntegerFieldUpdater.newUpdater(EventLoopWorker.class, "once");
final AtomicInteger once = new AtomicInteger();

EventLoopWorker(CachedWorkerPool pool) {
this.pool = pool;
Expand All @@ -189,7 +187,7 @@ private static final class EventLoopWorker extends Scheduler.Worker {

@Override
public void unsubscribe() {
if (ONCE_UPDATER.compareAndSet(this, 0, 1)) {
if (once.compareAndSet(0, 1)) {
// unsubscribe should be idempotent, so only do this once
pool.release(threadWorker);
}
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