public void DoesNotRunRunnableWithShutdownExecutorService()
{
_threadPoolExecutor.ShutdownNow();
_callerRunsPolicy.RejectedExecution(_runnable, _threadPoolExecutor);
_runnable.AssertWasNotCalled(r => r.Run());
}
[Test] public void ForEachLimitsParallismToThreadPoolExecutorCoreSize(
[Values(Parallelism - 2, Parallelism + 2)] int coreSize)
{
var tf = new ManagedThreadFactory(ThreadManager);
var executor = new ThreadPoolExecutor(coreSize, Parallelism + 2,
TimeSpan.MaxValue, new LinkedBlockingQueue <IRunnable>(1), tf);
try
{
T[] sources = TestData <T> .MakeTestArray(_sampleSize);
List <T> results = new List <T>(_sampleSize);
var parallel = new ParallelCompletion <T, int>(executor,
_localInit,
(t, s, l) =>
{
Thread.Sleep(10); lock (results) results.Add(t);
return(0);
},
_localFinally);
parallel.ForEach(sources, Parallelism);
Assert.That(results, Is.EquivalentTo(sources));
Assert.That(parallel.ActualDegreeOfParallelism, Is.EqualTo(Math.Min(Parallelism, coreSize)));
}
finally
{
executor.ShutdownNow();
}
ThreadManager.JoinAndVerify();
}
[Test] public void DoesNotRunRunnableWithShutdownExecutorService()
{
_threadPoolExecutor.ShutdownNow();
_discardOldestPolicy.RejectedExecution(_runnable, _threadPoolExecutor);
_runnable.AssertWasNotCalled(r => r.Run());
_threadPoolExecutor.AssertWasNotCalled(e => e.Execute(Arg <Action> .Is.Anything));
_threadPoolExecutor.AssertWasNotCalled(e => e.Execute(Arg <IRunnable> .Is.Anything));
}
/// <summary>
/// Perform a shutdown on the ThreadPoolExecutor.
/// </summary>
public void Shutdown()
{
if (logger.IsInfoEnabled)
{
logger.Info("Shutting down ThreadPoolExecutor" + (_objectName != null ? " '" + _objectName + "'" : ""));
}
if (_waitForTasksToCompleteOnShutdown)
{
_threadPoolExecutor.Shutdown();
}
else
{
_threadPoolExecutor.ShutdownNow();
}
}
/// <exception cref="System.Exception"/>
protected override void ServiceStop()
{
if (stopped.GetAndSet(true))
{
// return if already stopped
return;
}
// shutdown any containers that might be left running
ShutdownAllContainers();
if (eventHandlingThread != null)
{
eventHandlingThread.Interrupt();
}
if (launcherPool != null)
{
launcherPool.ShutdownNow();
}
base.ServiceStop();
}
/// <summary>Cleanly shutdown</summary>
public virtual void Shutdown()
{
executor.ShutdownNow();
}