Class QueueWorker<E>
- java.lang.Object
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- org.eclipse.net4j.util.event.Notifier
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- org.eclipse.net4j.util.lifecycle.Lifecycle
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- org.eclipse.net4j.util.concurrent.Worker
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- org.eclipse.net4j.util.concurrent.QueueWorker<E>
 
 
 
 
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- All Implemented Interfaces:
- INotifier,- INotifier.INotifier2,- IDeactivateable,- ILifecycle,- ILifecycle.DeferrableActivation
 - Direct Known Subclasses:
- QueueRunner,- QueueRunner2
 
 public abstract class QueueWorker<E> extends Worker - Since:
- 2.0
- Author:
- Eike Stepper
 
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Nested Class Summary- 
Nested classes/interfaces inherited from class org.eclipse.net4j.util.concurrent.WorkerWorker.WorkContext
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycleILifecycle.DeferrableActivation
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifierINotifier.INotifier2
 
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Field SummaryFields Modifier and Type Field Description static intDEFAULT_POLL_MILLIS- 
Fields inherited from class org.eclipse.net4j.util.concurrent.WorkerDEFAULT_ERROR_HANDLER, DEFAULT_TIMEOUT
 
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Constructor SummaryConstructors Constructor Description QueueWorker()
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Method SummaryAll Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description booleanaddWork(E element)voidclearQueue()protected java.util.concurrent.BlockingQueue<E>createQueue()protected voiddoDeactivate()protected booleandoRemainingWorkBeforeDeactivate()longgetPollMillis()protected voidnoWork(Worker.WorkContext context)voidsetPollMillis(long pollMillis)protected voidwork(Worker.WorkContext context)protected abstract voidwork(Worker.WorkContext context, E element)- 
Methods inherited from class org.eclipse.net4j.util.concurrent.WorkerdoActivate, getActivationTimeout, getDeactivationTimeout, getGlobalErrorHandler, getThreadName, getWorkerThread, handleError, isDaemon, setActivationTimeout, setDaemon, setDeactivationTimeout, setGlobalErrorHandler
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Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycleactivate, checkActive, checkArg, checkArg, checkInactive, checkNull, checkState, checkState, deactivate, deferredActivate, doAfterActivate, doBeforeActivate, doBeforeDeactivate, dump, getLifecycleState, isActive, isDeferredActivation, toString
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Methods inherited from class org.eclipse.net4j.util.event.NotifieraddListener, addUniqueListener, fireEvent, fireEvent, fireEvent, fireThrowable, firstListenerAdded, getListeners, getNotificationService, hasListener, hasListeners, lastListenerRemoved, listenerAdded, listenerRemoved, removeListener
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Methods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.net4j.util.event.INotifieraddListener, getListeners, hasListeners, removeListener
 
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Field Detail- 
DEFAULT_POLL_MILLISpublic static final int DEFAULT_POLL_MILLIS - Since:
- 3.2
- See Also:
- Constant Field Values
 
 
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Method Detail- 
getPollMillispublic long getPollMillis() 
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setPollMillispublic void setPollMillis(long pollMillis) 
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clearQueuepublic void clearQueue() - Since:
- 3.0
 
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addWorkpublic boolean addWork(E element) 
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workprotected void work(Worker.WorkContext context) throws java.lang.Exception 
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workprotected abstract void work(Worker.WorkContext context, E element) 
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noWorkprotected void noWork(Worker.WorkContext context) - Since:
- 3.3
 
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createQueueprotected java.util.concurrent.BlockingQueue<E> createQueue() 
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doRemainingWorkBeforeDeactivateprotected boolean doRemainingWorkBeforeDeactivate() - Since:
- 3.1
 
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doDeactivateprotected void doDeactivate() throws java.lang.Exception- Overrides:
- doDeactivatein class- Worker
- Throws:
- java.lang.Exception
 
 
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