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Making sure that dispatcher scheduling for shutdown is checked even if unregister throws up

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This commit is contained in:
Viktor Klang 2011-11-16 16:19:56 +01:00
parent 39b374ba22
commit 1613ff5111
2 changed files with 24 additions and 6 deletions
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19
akka-actor/src/main/java/akka/dispatch/AbstractMessageDispatcher.java Normal file
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/**
* Copyright (C) 2009-2011 Typesafe Inc. <http://www.typesafe.com>
*/
package akka.dispatch;
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
import java.util.concurrent.atomic.AtomicLongFieldUpdater;
import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
abstract class AbstractMessageDispatcher {
private volatile int _shutdownSchedule; // not initialized because this is faster: 0 == UNSCHEDULED
protected final static AtomicIntegerFieldUpdater<AbstractMessageDispatcher> shutdownScheduleUpdater =
AtomicIntegerFieldUpdater.newUpdater(AbstractMessageDispatcher.class, "_shutdownSchedule");
private volatile long _inhabitants; // not initialized because this is faster
protected final static AtomicLongFieldUpdater<AbstractMessageDispatcher> inhabitantsUpdater =
AtomicLongFieldUpdater.newUpdater(AbstractMessageDispatcher.class, "_inhabitants");
}