Package org.onlab.junit
Class NullScheduledExecutor
- java.lang.Object
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- org.onlab.junit.NullScheduledExecutor
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- All Implemented Interfaces:
Executor
,ExecutorService
,ScheduledExecutorService
public class NullScheduledExecutor extends Object implements ScheduledExecutorService
A scheduled executor service that does not do any of the work scheduled to it.This is useful for testing when you want to disable a background scheduled task.
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Constructor Summary
Constructors Constructor Description NullScheduledExecutor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
awaitTermination(long timeout, TimeUnit unit)
void
execute(Runnable command)
<T> List<Future<T>>
invokeAll(Collection<? extends Callable<T>> tasks)
<T> List<Future<T>>
invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
<T> T
invokeAny(Collection<? extends Callable<T>> tasks)
<T> T
invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
boolean
isShutdown()
boolean
isTerminated()
ScheduledFuture<?>
schedule(Runnable command, long delay, TimeUnit unit)
<V> ScheduledFuture<V>
schedule(Callable<V> callable, long delay, TimeUnit unit)
ScheduledFuture<?>
scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
ScheduledFuture<?>
scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)
void
shutdown()
List<Runnable>
shutdownNow()
Future<?>
submit(Runnable task)
<T> Future<T>
submit(Runnable task, T result)
<T> Future<T>
submit(Callable<T> task)
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Method Detail
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schedule
public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit)
- Specified by:
schedule
in interfaceScheduledExecutorService
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schedule
public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit)
- Specified by:
schedule
in interfaceScheduledExecutorService
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scheduleAtFixedRate
public ScheduledFuture<?> scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
- Specified by:
scheduleAtFixedRate
in interfaceScheduledExecutorService
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scheduleWithFixedDelay
public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)
- Specified by:
scheduleWithFixedDelay
in interfaceScheduledExecutorService
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shutdown
public void shutdown()
- Specified by:
shutdown
in interfaceExecutorService
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shutdownNow
public List<Runnable> shutdownNow()
- Specified by:
shutdownNow
in interfaceExecutorService
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isShutdown
public boolean isShutdown()
- Specified by:
isShutdown
in interfaceExecutorService
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isTerminated
public boolean isTerminated()
- Specified by:
isTerminated
in interfaceExecutorService
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awaitTermination
public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException
- Specified by:
awaitTermination
in interfaceExecutorService
- Throws:
InterruptedException
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submit
public <T> Future<T> submit(Callable<T> task)
- Specified by:
submit
in interfaceExecutorService
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submit
public <T> Future<T> submit(Runnable task, T result)
- Specified by:
submit
in interfaceExecutorService
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submit
public Future<?> submit(Runnable task)
- Specified by:
submit
in interfaceExecutorService
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invokeAll
public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) throws InterruptedException
- Specified by:
invokeAll
in interfaceExecutorService
- Throws:
InterruptedException
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invokeAll
public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException
- Specified by:
invokeAll
in interfaceExecutorService
- Throws:
InterruptedException
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invokeAny
public <T> T invokeAny(Collection<? extends Callable<T>> tasks) throws InterruptedException, ExecutionException
- Specified by:
invokeAny
in interfaceExecutorService
- Throws:
InterruptedException
ExecutionException
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invokeAny
public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException
- Specified by:
invokeAny
in interfaceExecutorService
- Throws:
InterruptedException
ExecutionException
TimeoutException
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