Class Worker
- 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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- All Implemented Interfaces:
INotifier
,INotifier.INotifier2
,IDeactivateable
,ILifecycle
,ILifecycle.DeferrableActivation
- Direct Known Subclasses:
Cache
,CacheMonitor
,QueueWorker
,ReferenceQueueWorker
,RollingLog
public abstract class Worker extends Lifecycle
- Since:
- 2.0
- Author:
- Eike Stepper
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Nested Class Summary
Nested Classes Modifier and Type Class Description class
Worker.WorkContext
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle
ILifecycle.DeferrableActivation
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier
INotifier.INotifier2
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Field Summary
Fields Modifier and Type Field Description static IErrorHandler
DEFAULT_ERROR_HANDLER
static int
DEFAULT_TIMEOUT
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Constructor Summary
Constructors Constructor Description Worker()
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected void
doActivate()
protected void
doDeactivate()
long
getActivationTimeout()
long
getDeactivationTimeout()
static IErrorHandler
getGlobalErrorHandler()
protected java.lang.String
getThreadName()
org.eclipse.net4j.util.concurrent.Worker.WorkerThread
getWorkerThread()
protected void
handleError(java.lang.Exception ex)
boolean
isDaemon()
void
setActivationTimeout(long activationTimeout)
void
setDaemon(boolean daemon)
void
setDeactivationTimeout(long deactivationTimeout)
static IErrorHandler
setGlobalErrorHandler(IErrorHandler globalErrorHandler)
protected abstract void
work(Worker.WorkContext context)
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Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle
activate, 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.Notifier
addListener, addUniqueListener, fireEvent, fireEvent, fireEvent, fireThrowable, firstListenerAdded, getListeners, getNotificationService, hasListener, hasListeners, lastListenerRemoved, listenerAdded, listenerRemoved, removeListener
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.net4j.util.event.INotifier
addListener, getListeners, hasListeners, removeListener
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Field Detail
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DEFAULT_TIMEOUT
public static final int DEFAULT_TIMEOUT
- See Also:
- Constant Field Values
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DEFAULT_ERROR_HANDLER
public static final IErrorHandler DEFAULT_ERROR_HANDLER
- Since:
- 3.0
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Method Detail
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isDaemon
public boolean isDaemon()
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setDaemon
public void setDaemon(boolean daemon)
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getActivationTimeout
public long getActivationTimeout()
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setActivationTimeout
public void setActivationTimeout(long activationTimeout)
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getDeactivationTimeout
public long getDeactivationTimeout()
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setDeactivationTimeout
public void setDeactivationTimeout(long deactivationTimeout)
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getWorkerThread
public org.eclipse.net4j.util.concurrent.Worker.WorkerThread getWorkerThread()
- Since:
- 3.6
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doActivate
protected void doActivate() throws java.lang.Exception
- Overrides:
doActivate
in classLifecycle
- Throws:
java.lang.Exception
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doDeactivate
protected void doDeactivate() throws java.lang.Exception
- Overrides:
doDeactivate
in classLifecycle
- Throws:
java.lang.Exception
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getThreadName
protected java.lang.String getThreadName()
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handleError
protected void handleError(java.lang.Exception ex)
- Since:
- 3.1
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work
protected abstract void work(Worker.WorkContext context) throws java.lang.Exception
- Throws:
java.lang.Exception
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getGlobalErrorHandler
public static IErrorHandler getGlobalErrorHandler()
- Since:
- 3.0
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setGlobalErrorHandler
public static IErrorHandler setGlobalErrorHandler(IErrorHandler globalErrorHandler)
- Since:
- 3.0
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